Patrícia Figueiredo

Faculty

Position: Assistant Professor (IST)

Evolutionary Systems and Biomedical Engineering Lab (LaSEEB)

tp.aobsilu.ocincet@oderieugif.aicirtap

Phone :+351-218418277

Office: 6.22

Journal Papers

[1] Rodolfo Abreu, Sandro Nunes, A. Leal, Patrícia Figueiredo, Physiological noise correction using ECG-derived respiratory signals for enhanced mapping of spontaneous neuronal activity with simultaneous EEG-fMRI, Neuroimage, Vol. 154, pp. 115-127, July, 2017

[2] R Gil-Gouveia, Joana Pinto, Patrícia Figueiredo, P. Vilela, I. Martins, An Arterial Spin Labeling MRI Perfusion Study of Migraine without Aura Attacks, Frontiers in Neurology, 8, 280, 2017

[3] Joana Pinto, Sandro Nunes, M. Bianciardi, A. Dias, L. M. Silveira, L. L. Wald, Patrícia Figueiredo, Improved 7 Tesla resting-state fMRI connectivity measurements by cluster-based modeling of respiratory volume and heart rate effects, NeuroImage, Vol. 153, pp. 262-272, June, 2017

[4] Teresa Murta, U. J. Chaudhary, T. Tierney, A. Dias, Marco Leite, D. W. Carmichael, Patrícia Figueiredo, L. Lemieux, Phase-amplitude coupling and the BOLD signal: A simultaneous intracranial EEG (icEEG) – fMRI study in humans performing a finger-tapping task, Neuroimage, Vol. 146, 438–451, February, 2017

[5] Teresa Murta, U. J. Chaudhary, T. Tierney, Andre Dias, M. Leite, D. W. Carmichael, Patrícia Figueiredo, L. Lemieux, Phase-amplitude coupling and the BOLD signal: A simultaneous intracranial EEG (icEEG)-fMRI study in humans performing a finger-tapping task, Neuroimage [Epub ahead of print], August , 2016

[6] Teresa Murta, L. Hu, T. Tierney, U. J. Chaudhary, M. C. Walker, D. W. Carmichael, Patrícia Figueiredo, L. Lemieux, A study of the electro-haemodynamic coupling using simultaneously acquired intracranial EEG and fMRI data in humans, Neuroimage [Epub ahead of print], August, 2016

[7] Joana Pinto, J. Jorge, I. Sousa, P. Vilela, Patrícia Figueiredo, Fourier modeling of the BOLD response to a breath-hold task: Optimization and reproducibility, Neuroimage, 135:223-31, July, 2016

[8] Rodolfo Abreu, M. Leite, J. Jorge, F. Grouiller, W. van der Zwaag, A. Leal, Patrícia Figueiredo, Ballistocardiogram artifact correction taking into account physiological signal preservation in simultaneous EEG-fMRI, Neuroimage, 135:45-63, July, 2016

[9] A. Leal, J. P. Vieira, R. Lopes, R. G. Nunes, S. I. Gonçalves, F. Lopes da Silva, Patrícia Figueiredo, Dynamics of epileptic activity in a peculiar case of childhood absence epilepsy and correlation with thalamic levels of GABA, Epilepsy & Behavior Case Reports 5, pp. 57-65, April, 2016

[10] C. Gomes, Patrícia Figueiredo, A. Mayes, Priming for novel object associations: neural differences from object item priming and equivalent forms of recognition, Hippocampus, Vol. 26, No. 4, pp. 472-91, April, 2016

[11] Rodolfo Abreu, Marco Leite, Leal A, Patrícia Figueiredo, Objective selection of epilepsy-related independent components from EEG data, Journal of Neuroscience Methods, Vol. 258, pp. 67-78, January. doi: 10.1016/j.jneumeth.2015.10.003. , 2016

[12] Joao Jorge, Frederic Grouiller, Rolf Gruetter, W. van der Zwaag, Patrícia Figueiredo, Towards high-quality simultaneous EEG-fMRI at 7 Tesla: detection and reduction of EEG artifacts due to head motion, Neuroimage, 120:143-53. October. doi: 10.1016/j.neuroimage.2015.07.020. , 2015

[13] Paulo Rosa, Patrícia Figueiredo, Carlos Silvestre, On the Distinguishability of HRF Models in fMRI, Frontiers in Computational Neuroscience, Vol. 9, Issue 54, pp. 1-13, May , 2015 - PDF

[14] P. Osorio, Paulo Rosa, Carlos Silvestre, Patrícia Figueiredo, Stochastic Dynamic Causal Modelling of fMRI Data with Multiple-Model Kalman Filters, Methods of Information in Medicine, Vol. 54, Issue 3, pp. 232-239, May , 2015 - PDF

[15] Pedro Osorio, Paulo Rosa, Carlos Silvestre, Patrícia Figueiredo, Stochastic Dynamic Causal Modelling of fMRI data with Multiple-Model Kalman Filters, Methods of Information in Medicine, 54: 232 - 239, April; DOI: 10.3414/ME13-02-0052, 2015

[16] Rothlübbers S, Vânia Relvas, Leal A, Teresa Murta, L. Lemieux, Patrícia Figueiredo, Characterization and reduction of the EEG artefact caused by the Helium cooling pump in the MR environment, Brain Topography, Springer, March 2015, Volume 28, Issue 2, pp 208-220, ( published online 26 oct 2014), 2015

[17] Joao Jorge, Frederic Grouiller, Özlem Ipek, Robert Stoermer, Christoph M. Michel, Patrícia Figueiredo, W. van der Zwaag, Rolf Gruetter, Simultaneous EEG-fMRI at ultra-high field: artifact prevention and safety assessment, Neuroimage, 105:132-44. January. doi: 10.1016/j.neuroimage.2014.10.055., 2015

[18] Teresa Murta, Marco Leite, D. Carmichael, Patrícia Figueiredo, L. Lemieux, Electrophysiological correlates of the BOLD signal for EEG- informed fMRI, Human Brain Mapping, vol 36, Issue 1, pp. 391-414, January 2015; published online (3 oct 2014) ; doi:10.1002/hbm.22623, 2015

[19] I. Sousa, P. Vilela, Patrícia Figueiredo, Reproducibility of the quantification of arterial and tissue contributions in multiple post-labeling delay ASL, Journal of Magnetic Resonance Imaging, 40(6):1453-62, 2014

[20] J. P. Jorge, W. van der Zwaag, Patrícia Figueiredo, EEG-fMRI integration for the study of human brain function, NeuroImage ;102 Pt 1:24-34, 2014

[21] I. Sousa, P. Vilela, Patrícia Figueiredo, Reproducibility of hypocapnic cerebrovascular reactivity measurements using BOLD fMRI in combination with a paced deep breathing task, NeuroImage, 98:31-41, 2014

[22] J. P. Jorge, Patrícia Figueiredo, W. van der Zwaag, J. P. Marques, Signal fluctuations in fMRI data acquired with 2D-EPI and 3D-EPI at 7 Tesla, Magnetic Resonance Imaging, Vol. 31, Issue 2, pp. 212220, 2013

[23] M. Pimentel, P. Vilela, I. Sousa, Patrícia Figueiredo, Localization of the hand motor area by ASL and BOLD fMRI, Human Brain Mapping 34(1): 96-108, 2013

[24] M. Leite, A. Leal, Patrícia Figueiredo, Transfer function between EEG and BOLD signals of epileptic activity, Frontiers in Neurology, 4:1, 2013

[25] R. Lemos, Patrícia Figueiredo, I. Santana, M. R. Simoes, M. Castelo-Branco, Temporal integration of 3D coherent motion cues defining simple objects of unknown orientation is impaired in amnestic Mild Cognitive Impairment and Alzheimers Disease, Journal of Alzheimer’s Disease 28(4):885-896, 2012

[26] T. Murta, A. Leal, M. Garrido, Patrícia Figueiredo, Dynamic Causal Modelling of epileptic seizure propagation pathways: a combined EEG-fMRI study, NeuroImage 62(3): 1634-1642, 2012

[27] P. Vilela, M. Pimentel, I. Sousa, Patrícia Figueiredo, Quantification of Perfusion Changes during a Motor Task Using Arterial Spin Labeling, The Neuroradiology Journal 1: 51-57, 2011

[28] I. Sousa, N. Santos, João Sanches, P. Vilela, Patrícia Figueiredo, Challenges for Non-Invasive Brain Perfusion Quantification Using Arterial Spin Labeling, The Neuroradiology Journal 1: 44-50, 2011

[29] C. Pereira, J. Teixeira, Patrícia Figueiredo, J. Xavier, S. L. Castro, M. Castelo-Branco, Music and Emotions in the Brain: Familiarity Matters, PLoS One. 6(11):e27241. Epub 2011 Nov 16, 2011

[30] C. Cabral, Margarida Silveira, Patrícia Figueiredo, Decoding visual brain states from fMRI using an ensemble of classifiers, Pattern Recognition 44: 29832993, 2011

[31] N. Santos, João Sanches, I. Sousa, Patrícia Figueiredo, Bayesian Optimization of Sampling and Estimation in PASL-MRI Perfusion Imaging, IEEE Transactions on Biomedical Engineering. 58(11): 3165-3174, 2011

[32] Patrícia Figueiredo, Manipulando os spins nucleares por ressonancia magnetica para obter imagens da perfusao cerebral, Gazeta da Fisica Vol. 33, N. 3/4, p. 6, 2010

[33] J. P. Marques, J. Rebola, Patrícia Figueiredo, F. Sales, A. Pinto, M. Castelo-Branco, ICA Decomposition of EEG signal for fMRI Processing in Epilepsy, Human Brain Mapping 30(9):2986-96, 2009

[34] Patrícia Figueiredo, I. Santana, J. Teixeira, C. Cunha, E. Machado, E. Almeida, F. Sales, M. Castelo-Branco, Adaptive visual memory reorganization in right medial temporal lobe epilepsy, Epilepsia 49(8):1395-1408, 2008

[35] Patrícia Figueiredo, O cerebro humano em actividade: investigacao imagiologica por ressonancia magnetica funcional, Gazeta da Fisica, Vol. 31, Fasc. 1-2, 2008

[36] M. Castelo-Branco, M. Mendes, F. Silva, C. Januario, E. Machado, A. Pinto, Patrícia Figueiredo, A. Freire, Specific retinotopically-based magnocellular impairment in a patient with medial visual dorsal stream damage, Neuropsychologia 44(2):238-53, 2006

[37] T. Tjandra, J. C. W. Brooks, Patrícia Figueiredo, R. Wise, P. M. Matthews, I. Tracey, Quantitative Assessment of the Reproducibility of Functional Activation measured with BOLD and MR Perfusion Imaging: Implications for Clinical Trial Design, NeuroImage 27(2):393-401, 2005

[38] Patrícia Figueiredo, S. Clare, P. Jezzard, Quantitative Perfusion Measurements using Pulsed Arterial Spin Labelling: Effects of Large ROI Analysis, Journal of Magnetic Resonance Imaging 21:676682, 2005

Conference Papers

[39] R. F. Simões, A. F. Ladeira, M. Veloso, R. J. T. Gonçalves, Patrícia Figueiredo, Rita Gouveia Nunes, J. Graça, QuantemTool – Automated Measurement of Lesion Load and Cerebral Volume from Magnetic Resonance Images in Multiple Sclerosis, MSParis2017 - 7th Joint ECTRIMS-ACTRIMS Meeting, Paris, France, 2017

[40] Ana Fouto, Joana Pinto, Rita Gouveia Nunes, L. Alves, S. Calado, C. Gonçalves, P. Vilela, M. Viana-Baptista, Patrícia Figueiredo, Diffusion weighted imaging biomarkers of cerebral small vessel disease: comparison of CADASIL with sporadic SVD, Proc. of ESMRMB 2017 - 34th Annual Scientific Meeting of the European Society for Magnetic Resonance in Medicine and Biology, Barcelona, Spain [Oral and e-poster presentation], 2017

[41] Joana Pinto, Sandro Nunes, M. Bianciardi, A. Dias, L. M. Silveira, L. L. Wald, Patrícia Figueiredo, Impact of physiological noise optimization on functional connectivity measures in rs-fMRI at 7T, Proc. of OHBM 2017 - 23rd Annual Meeting of the Organization for Human Brain Mapping, Vancouver, Canada [Poster presentation], 2017

[42] Rodolfo Abreu, A. Leal, Patrícia Figueiredo, Mapping epileptic networks by EEG-based selection of fMRI functional connectivity dynamic components, Proc. of OHBM 2017 - 23rd Annual Meeting of the Organization for Human Brain Mapping, Vancouver, Canada [Poster presentation], 2017

[43] Janir Cruz, O. Favrod, A. Shaquiri, M. Roinishvili, E. Chkonia, Patrícia Figueiredo, M. Herzog, Visual backward masking and the schizophrenia spectrum: EEG correlates, Proc. of OHBM 2017 - 23rd Annual Meeting of the Organization for Human Brain Mapping, Vancouver, Canada [Poster presentation], 2017

[44] Nuno Fachada, Janir Cruz, Patrícia Figueiredo, M. Herzog, Agostinho Rosa, A method for detecting statistically significant differences in EEG data, Proc. of OHBM 2017 - 23rd Annual Meeting of the Organization for Human Brain Mapping, Vancouver, Canada [Poster presentation], 2017

[45] Janir Cruz, J. Thoresen, J. Rodrigues, V. Chicherov, Patrícia Figueiredo, M. Herzog, C. Sandi, Social dominance orientation influences the perception of facial expressions, Proc. of VSS 2017 - 16th Annual Meeting of the Vision Sciences Society, St. Pete Beach, Florida, USA [Poster presentation], 2017

[46] Ana Santos, Joana Pinto, Sandro Nunes, M. Bianciardi, A. Dias, L. M. Silveira, L. L. Wald, Patrícia Figueiredo, Region-specific modeling of heart rate and respiratory volume signal contributions in whole-brain high-spatial resolution resting-state fMRI at 7 Tesla, Proc. of ISMRM 2017 - 25th Annual Meeting of the International Society for Magnetic Resonance in Medicine, Honolulu, USA [E-Poster presentation], 2017

[47] Rodolfo Abreu, A. Leal, Patrícia Figueiredo, Improved mapping of epileptic networks based on the correlation of BOLD-fMRI dynamic functional connectivity components with simultaneous EEG, Proc. of ISMRM 2017 - 25th Annual Meeting of the International Society for Magnetic Resonance in Medicine, Honolulu, USA [Oral presentation], 2017

[48] J. Jorge, Patrícia Figueiredo, W. van der Zwaag, R. Gruetter, Mapping and characterization of positive and negative BOLD responses to visual stimulation in multiple regions across the brain at 7T, Proc. of ISMRM 2017 - 25th Annual Meeting of the International Society for Magnetic Resonance in Medicine, Honolulu, USA [Oral presentation], 2017

[49] Joana Pinto, M. Chappell, P. Vilela, Patrícia Figueiredo, Impact of calibration method on CBF multi-session reproducibility using multiple post-labeling-delay pCASL, Proc. of ESMRMB 2016 - 33rd Annual Scientific Meeting of the European Society for Magnetic Resonance in Medicine and Biology, Vienna, Austria [Oral presentation], 2016

[50] Ana Santos, Rodolfo Abreu, A. Leal, F. Lopes da Silva, Patrícia Figueiredo, EEG synchronization measures predict epilepsy-related BOLD-fMRI fluctuations better than commonly used univariate metrics, Proc. of ESMRMB 2016 - 33rd Annual Scientific Meeting of the European Society for Magnetic Resonance in Medicine and Biology, Vienna, Austria [Oral presentation] [Student stipend], 2016

[51] Janir Cruz, M. Roinishvili, E. Chkonia, Patrícia Figueiredo, M. Herzog, Apparent compensation mechanisms in first-order relatives of schizophrenia patients in visual backward masking, Proc. of OHBM 2016 - 22nd Annual Meeting of the Organization for Human Brain Mapping, Geneva, Switzerland [Poster presentation], 2016

[52] Janir Cruz, V. Chicherov, M. Herzog, Patrícia Figueiredo, A novel automatic pre-processing pipeline for EEG analysis based on robust statistics, Proc. of OHBM 2016 - 22nd Annual Meeting of the Organization for Human Brain Mapping, Geneva, Switzerland [Poster presentation], 2016

[53] J. Jorge, F. Grouiller, P. Cotic, W. van der Zwaag, Patrícia Figueiredo, R. Gruetter, Exploring the functional sensitivity of concurrent EEG-fMRI at 7T using simultaneous multislice EPI, Proc. of OHBM 2016 - 22nd Annual Meeting of the Organization for Human Brain Mapping, Geneva, Switzerland, 2016

[54] Janir Cruz, M. Roinishvili, E. Chkonia, Patrícia Figueiredo, M. Herzog, Higher N1 responses in relatives of schizophrenia patients than controls in visual backward masking, Proc. of VSS 2016 - 16th Annual Meeting of the Vision Sciences Society, St. Pete Beach, Florida, USA, 2016

[55] J. Jorge, F. Grouiller, P. Cotic, W. van der Zwaag, Patrícia Figueiredo, R. Gruetter, EEG-fMRI at 7T using simultaneous multislice 2D-EPI for increased temporal resolution: safety and functional sensitivity at the single-subject level, Proc. of ISMRM 2016 - 24th Annual Meeting of the International Society for Magnetic Resonance in Medicine, Singapore [E-Poster presentation] [Student stipend], 2016

[56] Sandro Nunes, M. Bianciardi, Afonso Dias, L. M. Silveira, L. L. Wald, Patrícia Figueiredo, Regional optimization of physiological noise models improves functional connectivity measurements in resting-state fMRI at 7T, Proc. of ISMRM 2016 - 24th Annual Meeting of the International Society for Magnetic Resonance in Medicine, Singapore [E-Poster presentation], 2016

[57] Afonso Dias, M. Bianciardi, Sandro Nunes, L. M. Silveira, L. L. Wald, Patrícia Figueiredo, Brain cortical parcellation based on the anisotropy of local spatio-temporal correlation of rs-fMRI at 7T, Proc. of ISMRM 2016 - 24th Annual Meeting of the International Society for Magnetic Resonance in Medicine, Singapore [Poster presentation], 2016

[58] Rodolfo Abreu, Sandro Nunes, A. Leal, Patrícia Figueiredo, ECG-derived respiratory signal for physiological noise correction in simultaneous EEG-fMRI for enhanced mapping of epileptic activity, Proc. of ISMRM 2016 - 24th Annual Meeting of the International Society for Magnetic Resonance in Medicine, Singapore, 2016

[59] Joana Pinto, P. Vilela, M. Chappell, Patrícia Figueiredo, Impact of calibration method on the reproducibility of CBF mapping using multiple post-labeling-delay PASL, Proc. of ISMRM 2016 - 24th Annual Meeting of the International Society for Magnetic Resonance in Medicine, Singapore [Oral Presentation and Award: Magma Cum Laude], 2016, 2016

[60] Sandro Nunes, M. Bianciardi, Afonso Dias, L. M. Silveira, L. L. Wald, Patrícia Figueiredo, Physiological noise model comparison for resting-state fMRI at 7 T, Proc. of ISBI 2016 - IEEE International Symposium on Biomedical Imaging, Prague, Czech Republic, 2016

[61] Joao Jorge, Frederic Grouiller, Robert Stoermer, Christoph M. Michel, Patrícia Figueiredo, W. van der Zwaag, Rolf Gruetter, An optimized setup for simultaneous EEG-fMRI at ultra-high field in a head-only 7T scanner, Proc. 22nd Annual Meeting of the International Society for Magnetic Resonance in Medicine (ISMRM 2014), May 2014, Milan, Italy. [Poster presentation], 2015

[62] Rodolfo Abreu, Sandro Nunes, A. Leal, Patrícia Figueiredo, ECG-derived Respiratory signal estimation as a tool for physiological noise correction in fMRI, Proc. of OHBM 2015 Annual Meeting, Honolulu, Hawaii, 2015

[63] Sandro Nunes, M. Biancardi, A. Dias, L. M. Silveira, L. L. Wald, Patrícia Figueiredo, Characterization of physiological noise across brain regions in restingstate fMRI at 7T, Proc. of OHBM 2015 - 21st Annual Meeting of the Organization for Human Brain Mapping, Honolulu, Hawaii [Poster presentation], 2015

[64] Joana Pinto, João Periquito, P. Vilela, Patrícia Figueiredo, Characterization of the BOLD response across the brain to different breath-holding tasks, Proc. of OHBM 2015 - 21st Annual Meeting of the Organization for Human Brain Mapping, Honolulu, Hawaii [Poster presentation], 2015

[65] João Periquito, Joana Pinto, P. Vilela, Patrícia Figueiredo, Comparing different models of the BOLD response to breath holding tasks, Proc. of OHBM 2015 - 21st Annual Meeting of the Organization for Human Brain Mapping, Honolulu, Hawaii [Poster presentation], 2015

[66] Juliana Rodrigues, Sandro Nunes, M. Biancardi, A. Dias, L. M. Silveira, L. L. Wald, Patrícia Figueiredo, Mapping the BOLD signal correlates of heart rate variability in resting-state fMRI, Proc. of OHBM 2015 - 21st Annual Meeting of the Organization for Human Brain Mapping, Honolulu, Hawaii [Poster presentation], 2015

[67] A. Dias, M. Biancardi, Sandro Nunes, Rodolfo Abreu, Juliana Rodrigues, L. M. Silveira, L. L. Wald, Patrícia Figueiredo, Hierarchical parcellation using discrete Morse theory of whole-brain high-resolution resting-state 7T fMRI data, Proc. of ISMRM 2015 - 23rd Annual Meeting of the International Society for Magnetic Resonance in Medicine, Toronto, Canada [E-poster presentation], 2015

[68] Sandro Nunes, M. Biancardi, A. Dias, Rodolfo Abreu, Juliana Rodrigues, L. M. Silveira, Patrícia Figueiredo, L. L. Wald, Subject-specific modeling of physiological noise in resting-state fMRI at 7T, Proc. of ISMRM 2015 - 23rd Annual Meeting of the International Society for Magnetic Resonance in Medicine, Toronto, Canada [Oral presentation], 2015

[69] Rodolfo Abreu, Marco Leite, A. Leal, Patrícia Figueiredo, Ballistocardiogram artefact correction taking into account background physiological signal preservation in simultaneous EEG-fMRI, Proc. of ISMRM 2015 - 23rd Annual Meeting of the International Society for Magnetic Resonance in Medicine, Toronto, Canada [E-poster presentation], 2015

[70] A. Dias, M. Biancardi, Sandro Nunes, Rodolfo Abreu, Juliana Rodrigues, L. M. Silveira, L. L. Wald, Patrícia Figueiredo, A New Hierarchical Brain Parcellation Method Based on Discrete Morse Theory for Functional MRI Data, Proc. of ISBI 2015 - IEEE International Symposium on Biomedical Imaging, Brooklyn, NY, USA, 2015

[71] Rodolfo Abreu, Marco Leite, A. Leal, Patrícia Figueiredo, STTICS: A Template-Based Algorithm for the Objective Selection of Epilepsy-Related EEG ICA Components, Proc. of ISBI 2015 - IEEE International Symposium on Biomedical Imaging, Brooklyn, NY, USA, 2015

[72] A. Leitao, A. P. Francisco, Rodolfo Abreu, Sandro Nunes, Juliana Rodrigues, Patrícia Figueiredo, L. L. Wald, M. Biancardi, L. M. Silveira, Techniques for Brain Functional Connectivity Analysis from High Resolution Imaging, Proc. of CompleNet 2015 - 6th Workshop on Complex Networks, NY, USA. Complex Networks VI, Vol. 597 of the series Studies in Computational Intelligence, pp 131-138, 2015

[73] Rodolfo Abreu, Patrícia Figueiredo, Large functional connectivity network analysis of whole-brain high-resolution resting-state fMRI, Fourth Biennial Conference on Resting State / Brain Connectivity, September 2014, Cambridge, US [Poster presentation], 2014

[74] Teresa Murta, Patrícia Figueiredo, U. Chaudhary, D. W. Carmichael, L. Lemieux, Studying the ECoG PAC strength – BOLD coupling in humans using simultaneously recorded data, Proc. 20th Annual Meeting of the Organization for Human Brain Mapping (HBM 2014), June 2014, Hamburg, Germany. [Poster presentation], 2014

[75] R. G. Nunes, Teresa Murta, Rodolfo Abreu, Patrícia Figueiredo, A. Leal, Structural and functional mapping of the seizure propagation pathway in a hypothalamic hamartoma, Proc. 20th Annual Meeting of the Organization for Human Brain Mapping (HBM 2014), June 2014, Hamburg, Germany. [Poster presentation], 2014

[76] Joana Pinto, I. Sousa, P. Vilela, Patrícia Figueiredo, Dynamics of the BOLD response to breath-holding and paced deep breathing, Proc. 20th Annual Meeting of the Organization for Human Brain Mapping (HBM 2014), June 2014, Hamburg, Germany. [Poster presentation], 2014

[77] Rodolfo Abreu, Marco Leite, Leal A, Patrícia Figueiredo, Objective template-based selection of EEG ICA epilepsy-related components, Proc. 20th Annual Meeting of the Organization for Human Brain Mapping (HBM 2014), June 2014, Hamburg, Germany. [Poster presentation], 2014

[78] Juliana Rodrigues, Patrícia Figueiredo, A. Andrade, Applicability of lag-based measures to fMRI: influence of experimental parameters, Proc. 20th Annual Meeting of the Organization for Human Brain Mapping (HBM 2014), June 2014, Hamburg, Germany. [Poster presentation], 2014

[79] Joao Jorge, Patrícia Figueiredo, W. van der Zwaag, Intra and cross-modal negative BOLD responses in grey matter regions and large draining veins under contrast-varying visual stimulation, Proc. 22nd Annual Meeting of the International Society for Magnetic Resonance in Medicine (ISMRM 2014), May 2014, Milan, Italy, 4204- 81. [Poster presentation], 2014

[80] M. Leite, K. Friston, Patrícia Figueiredo, L. Lemieux, Fast oscillatory activity: sparse spike synchronization in mean field neural models, Proc. of the 43rd Annual Meeting of the Society for Neuroscience ,San Diego, USA (poster presentation), November , 2013

[81] S. Rothlubbers, V. Relvas, A. Leal, Patrícia Figueiredo, Reduction of EEG artefacts induced by vibration in the MR-environment, Proc. of EMBC 2013 - 35th Annual International Conference of the IEEE Engineering in Medicine and Biology Society, Osaka, Japan (Poster presentation), 2013

[82] V. Relvas, João Sanches, Patrícia Figueiredo, Scalp EEG continuous spatial ERD/ERS quantification, Proc. of IbPRIA 2013 - 6th Iberian Conference on Pattern Recognition and Image Analysis, Madeira, Portugal (poster presentation), 2013

[83] M. Rodrigues, Patrícia Figueiredo, João Sanches, A Bayesian approach to perfusion imaging using ASL MRI, Proc. of IbPRIA 2013 - 6th Iberian Conference on Pattern Recognition and Image Analysis, Madeira, Portugal (poster presentation), 2013

[84] S. Rothlubbers, V. Relvas, A. Leal, Patrícia Figueiredo, Characterization and Reduction of MR-Environment-Related EEG artefacts, Proc. of IbPRIA 2013 - 6th Iberian Conference on Pattern Recognition and Image Analysis, Madeira, Portugal (poster presentation), 2013

[85] J. Jorge, Patrícia Figueiredo, R. Gruetter, W. van der Zwaag, Intra and cross-modal negative BOLD responses in grey matter regions and large draining veins under contrast-varying visual stimulation, Proc. of the 43rd Annual Meeting of the Society for Neuroscience, San Diego, USA (poster presentation), 2013

[86] T. Murta, Patrícia Figueiredo, U. J. Chaudhary, D. W. Carmichael, L. Lemieux, Beta phase influences the coupling between the simultaneously recorded intracranial EEG (icEEG) and Blood Oxygen Level Dependent (BOLD) signals in the motor cortex of humans performing finger tapping, Proc. of the 43rd Annual Meeting of the Society for Neuroscience, San Diego, USA (poster presentation), 2013

[87] I. Sousa, J. Vilela, Patrícia Figueiredo, Characterization of the ASL kinetic response to hypocapnia, Proc. of ESMRMB - 30th Annual Scientific Meeting of the European Society for Magnetic Resonance in Medicine and Biology, Toulouse, France, 2013

[88] J. Pinto, I. Sousa, J. Vilela, Patrícia Figueiredo, Reproducibility of cerebrovascular reactivity dynamics using breath-hold BOLD fMRI, Proc. of ESMRMB - 30th Annual Scientific Meeting of the European Society for Magnetic Resonance in Medicine and Biology, Toulouse, France, 2013

[89] R. Abreu, R. G. Nunes, A. Leal, Patrícia Figueiredo, A multimodal approach combining EEG, fMRI and DTI for mapping epileptic networks, Proc. of ESMRMB - 30th Annual Scientific Meeting of the European Society for Magnetic Resonance in Medicine and Biology, Toulouse, France, (E-poster presentation), 2013

[90] Joana Pinto, Joao Jorge, P. Vilela, Patrícia Figueiredo, Spatiotemporal dynamics of the ASL CBF and BOLD in response to breath-holding, Proc. of ESMRMB 2012 - 29th Annual Scientific Meeting of the European Society for Magnetic Resonance in Medicine and Biology, Lisbon, Portugal [Oral presentation], 2012

[91] M. Leite, T. Murta, S. Vulliemoz, D. Carmichael, Patrícia Figueiredo, L. Lemieux, Narrow-band artefact correction in multiple-channel acquisitions: application to EEG recorded during fMRI, proc. of the 29th Annual Scientific Meeting of the ESMRMB, Lisbon, Portugal, 2012

[92] I. Sousa, P. Vilela, Patrícia Figueiredo, Comparing CBF and BOLD dynamics in response to cued deep breathing, proc. of the 29th Annual Scientific Meeting of the ESMRMB, Lisbon, Portugal, 2012

[93] J. Pinto, J. Jorge, P. Vilela, Patrícia Figueiredo, Spatiotemporal dynamics of the ASL CBF and BOLD responses to breath-holding, proc. of the 29th Annual Scientific Meeting of the ESMRMB, Lisbon, Portugal, 2012

[94] P. Osorio, Paulo Rosa, Carlos Silvestre, Patrícia Figueiredo, Stochastic Dynamic Causal Modelling with Multiple-Model Kalman Filters, Proc. of BSI 2012 - 7th International Workshop on Biosignal Interpretation, Como, Italy, 2012

[95] J. Pinto, P. Vilela, J. Jorge, Patrícia Figueiredo, Study of cerebrovascular dynamics using functional MRI, Proc. of RecPad 2012 - 18th Portuguese Conference on Pattern Recognition, Coimbra, Portugal, 2012

[96] M. Sousa, Margarida Silveira, P. Vilela, S. N. Oliveira, Patrícia Figueiredo, ASL perfusion and structural MRI for computer aided diagnosis in dementia, proc. of the 29th Annual Scientific Meeting of the ESMRMB, Lisbon, Portugal, 2012

[97] J. Jorge, Patrícia Figueiredo, R. Gruetter, W. van der Zwaag, Intra and cross-modal negative BOLD response to contrast-varying visual stimuli, proc. of the 29th Annual Scientific Meeting of the ESMRMB, Lisbon, Portugal, 2012

[98] I. Sousa, P. Vilela, Patrícia Figueiredo, Regional variations of vascular delays during cued deep breathing, proc. of the 29th Annual Scientific Meeting of the ESMRMB, Lisbon, Portugal, 2012

[99] P. Osorio, Paulo Rosa, Patrícia Figueiredo, Carlos Silvestre, DCM Model Selection with Multiple Model Kalman Filters, Proc. of HBM 2012 - 18th Annual Meeting of the Organization for Human Brain Mapping, Beijing, China, 2012

[100] M. Leite, U. Chaudhary, R. Rodionov, D. Carmichael, L. Lemieux, Patrícia Figueiredo, EEG spectrum – BOLD correlations in epilepsy, Proc. of HBM 2012 - 18th Annual Meeting of the Organization for Human Brain Mapping, Beijing, China, 2012

[101] T. Murta, M. Leite, Patrícia Figueiredo, A study on the sensitivity of DCM inferences to haemodynamic variability, Proc. of HBM 2012 - 18th Annual Meeting of the Organization for Human Brain Mapping, Beijing, China, 2012

[102] J. Jorge, P. Vilela, W. van der Zwaag, Patrícia Figueiredo, Improving the characterization of the BOLD response to breath-hold challenges, Proc. of HBM 2012 - 18th Annual Meeting of the Organization for Human Brain Mapping, Beijing, China, 2012

[103] A. Portelo, I. Sousa, P. Vilela, Patrícia Figueiredo, Non-invasive CVR assessment using ASL and BOLD, Proc. of ECR 2012 - European Congress of Radiology, Vienna, Austria, 2012

[104] Paulo Rosa, Carlos Silvestre, Patrícia Figueiredo, Haemodynamic Response Function (HRF) Model Selection in FMRI Using Kalman Filtering, Proc. of the ACC 2012 - American Control Conference, Montreal, Canada, 2012

[105] M. Sousa, Margarida Silveira, P. Vilela, S. Nunes de Oliveira, Patrícia Figueiredo, Classificacao de AD e DCL com base em imagens estruturais ponderadas em T1 e de perfusao por ASL, Congresso da Sociedade Portuguesa de Neurorradiologia, Porto, Portugal, 2011

[106] J. P. Jorge, Patrícia Figueiredo, W. van der Zwaag, M. Narsude, J. P. Marques, Sources of signal fluctuations in single-shot 2D EPI and segmented 3D EVI acquisitions for fMRI at 7T, Proc. of ISMRM 2011 - 19th Annual Meeting of the International Society for Magnetic Resonance in Medicine, Montreal, Canada, 2011

[107] N. Santos, João Sanches, I. Sousa, Patrícia Figueiredo, A Total Variation spatial prior for the estimation of perfusion and transit time maps in PASL-MRI, Proc. of ISMRM 2011 - 19th Annual Meeting of the International Society for Magnetic Resonance in Medicine, Montreal, Canada, 2011

[108] David Afonso, Patrícia Figueiredo, João Sanches, Automatic Hyper-Parameter estimation in fMRI, Proc. of IbPRIA 2011 - 5th Iberian Conference on Pattern Recognition and Image Analysis, Las Palmas de Gran Canaria, Spain, 2011

[109] N. Santos, João Sanches, Patrícia Figueiredo, Spatial priors for perfusion and transit time estimation in PASL-MRI, Proc. of ISBI 2011 - 10th IEEE International Symposium on Biomedical Imaging, Chicago, USA, 2011

[110] Margarida Silveira, C. Cabral, Patrícia Figueiredo, Decoding visual stimuli using classifier ensembles with optimized feature selection, Proc. of ISBI 2011 - 10th IEEE International Symposium on Biomedical Imaging, Chicago, USA, 2011

[111] H. Fernandes, A. Andrade, J. Rodrigues, Patrícia Figueiredo, Effect of TR on a spectral effective connectivity fMRI study, Proc. of HBM 2011 - 17th Annual Meeting of the Organization for Human Brain Mapping, Quebec City, Canada, 2011

[112] Patrícia Figueiredo, Carlos Silvestre, Paulo Rosa, HRF Model Selection in fMRI using Multiple-Model Kalman Filters, Proc. of HBM 2011 - 17th Annual Meeting of the Organization for Human Brain Mapping, Quebec City, Canada, 2011

[113] I. Sousa, P. Vilela, Patrícia Figueiredo, Dynamics of CBF and BOLD responses to a Cued Deep Breathing paradigm, Proc. of ISMRM 2011 - 19th Annual Meeting of the International Society for Magnetic Resonance in Medicine, Montreal, Canada, 2011

[114] I. Sousa, A. Portelo, P. Vilela, Patrícia Figueiredo, Avaliacao nao-invasiva por ressonancia magnetica das variacoes do metabolismo cerebral de O2, Proc. of VII Congresso da Sociedade Portuguesa de Neurorradiologia, Amadora, Portugal, 2011

[115] A. Portelo, I. Sousa, P. Vilela, Patrícia Figueiredo, Reproducibility of non-invasive CVR measurements using ASL and BOLD, Proc. of the 28th Annual Scientific Meeting of the ESMRMB, Leipzig, Germany, 2011

[116] A. Portelo, I. Sousa, P. Vilela, Patrícia Figueiredo, Avaliacao nao-invasiva da vaso-reactividade cerebral por BOLD fMRI, Proc. of VII Congresso da Sociedade Portuguesa de Neurorradiologia, Amadora, Portugal, 2011

[117] M. Leite, A. Leal, Patrícia Figueiredo, A voxelwise study of the HRF during epileptic seizures, Proc. of HBM 2011 - 17th Annual Meeting of the Organization for Human Brain Mapping, Quebec City, Canada, 2011

[118] M. Leite, A. Leal, Patrícia Figueiredo, Using EEG metrics to predict BOLD fMRI data in epilepsy, Proc. of HBM 2011 - 17th Annual Meeting of the Organization for Human Brain Mapping, Quebec City, Canada, 2011

[119] T. Murta, A. Leal, Patrícia Figueiredo, Dynamic Causal Modelling of EEG-fMRI data of epileptic seizures, Proc. of HBM 2011 - 17th Annual Meeting of the Organization for Human Brain Mapping, Quebec City, Canada, 2011

[120] J. P. Jorge, J. P. Marques, M. Narsude, Patrícia Figueiredo, Correlated noise correction in 2D and 3D fMRI at 7 Tesla, Proc. of HBM 2011 - 17th Annual Meeting of the Organization for Human Brain Mapping, Quebec City, Canada, 2011

[121] Margarida Silveira, Patrícia Figueiredo, Joint fMRI brain activation detection and segmentation using Level Sets, Proc. of EMBC 2010 - 32nd Annual International Conference of the IEEE Engineering in Medicine and Biology Society, Buenos Aires, Argentina, 2010 - PDF

[122] N. Santos, João Sanches, Patrícia Figueiredo, Bayesian optimization of perfusion and transit time estimation in PASL-MRI, Proc. of EMBC 2010 - 32nd Annual International Conference of the IEEE Engineering in Medicine and Biology Society, Buenos Aires, Argentina, 2010 - PDF

[123] Patrícia Figueiredo, Carlos Silvestre, Paulo Rosa, Multiple-Model Set-Valued Observers: A new tool for HRF model selection in fMRI, Proc. of EMBC 2010 - 32nd Annual International Conference of the IEEE Engineering in Medicine and Biology Society, 1:5704-7, Buenos Aires, Argentina, 2010

[124] Patrícia Figueiredo, Carlos Silvestre, Paulo Rosa, On the distinguishability of HRF models in fMRI, Proc. of EMBC 2010 - 32nd Annual International Conference of the IEEE Engineering in Medicine and Biology Society, 1:5677-80, Buenos Aires, Argentina, 2010

[125] Patrícia Figueiredo, Carlos Silvestre, Paulo Rosa, Nonlinear HRF model identification using multiple model set valued observers, Proc. of HBM 2010 - 16th Annual Meeting of the Organization for Human Brain Mapping, Barcelona, Spain, 2010

[126] M. Lauterbach, S. Reimao, C. Gomes, J. Silva, C. Saiote, Patrícia Figueiredo, Parametric fMRI correlates of multiple face orientations, Proc. of HBM 2010 - 16th Annual Meeting of the Organization for Human Brain Mapping, Barcelona, Spain, 2010

[127] David Afonso, João Sanches, Patrícia Figueiredo, Parameter free Bayesian activity detection in fMRI, Proc. of HBM 2010 - 16th Annual Meeting of the Organization for Human Brain Mapping, Barcelona, Spain, 2010

[128] A. Leal, Patrícia Figueiredo, Investigation of seizure propagation using EEG-fMRI and dynamic causal modelling, Proc. of ISMRM 2010 - 18th Annual Meeting of the International Society for Magnetic Resonance in Medicine, Stockholm, Sweden, 2010

[129] M. Pimentel, P. Vilela, I. Sousa, Patrícia Figueiredo, Localization of the hand motor area using BOLD and ASL fMRI, Proc. of ISMRM 2010 - 18th Annual Meeting of the International Society for Magnetic Resonance in Medicine, Stockholm, Sweden, 2010

[130] I. Sousa, M. Pimentel, Patrícia Figueiredo, P. Vilela, Correction of partial volume effects in PASL perfusion measurements, Proc. of ISMRM 2010 - 18th Annual Meeting of the International Society for Magnetic Resonance in Medicine, Stockholm, Sweden, 2010

[131] João Sanches, I. Sousa, Patrícia Figueiredo, Bayesian Fisher Information Criterion for Sampling Optimization in ASL-MRI, Proc. of ISBI 2010 - 10th IEEE International Symposium on Biomedical Imaging, Rotterdam, The Netherlands, 2010

[132] J. Jorge, J. Marques, W. van der Zwaag, Patrícia Figueiredo, Signal fluctuations in 2D and 3D fMRI at 7 Tesla, Proc. of RecPad 2010 - 16th Portuguese Conference on Pattern Recognition, Vila Real, Portugal, 2010

[133] T. Murta, A. Leal, Patrícia Figueiredo, Study of seizure propagation in EEG-fMRI data of an epilepsy patient with a giant hypothalamic hamartoma, Proc.of RecPad 2010 - 16th Portuguese Conference on Pattern Recognition, Vila Real, Portugal, 2010

[134] A. Leal, João Sanches, Patrícia Figueiredo, M. Leite, Improved EEG-fMRI integration in epilepsy, Proc. of RecPad 2010 - 16th Portuguese Conference on Pattern Recognition, Vila Real, Portugal, 2010

[135] H. Fernandes, A. Andrade, G. Santos, Patrícia Figueiredo, Temporal Representation of fMRI Time Series in Rest Connectivity Studies, Proc. of HBM 2010 - 16th Annual Meeting of the Organization for Human Brain Mapping, Barcelona, Spain, 2010

[136] I. Sousa, João Sanches, M. Pimentel, P. Vilela, Patrícia Figueiredo, Challenges for non-invasive brain perfusion quantification using ASL, Proc. of the XIX Symposium Neuroradiologicum, Bologna, Italy, 2010

[137] P. Vilela, M. Pimentel, I. Sousa, Patrícia Figueiredo, Quantification of perfusion changes during a motor task using ASL, Proc. of the XIX Symposium Neuroradiologicum, Bologna, Italy, 2010

[138] João Sequeira, Patrícia Figueiredo, N. Santos, Bayesian optimization of perfusion and transit time estimation in PASL-MRI, Proc. of RecPad 2010 - 16th Portuguese Conference on Pattern Recognition, Vila Real, Portugal, 2010

[139] J. Farthouat, João Sanches, Patrícia Figueiredo, Bayesian estimation of perfusion using PASL-MRI, Proc. of RecPad - 15th edition of the Portuguese Conference on Pattern Recognition, Aveiro, Portugal, 2009

[140] I. Sousa, João Sanches, Patrícia Figueiredo, Optimizing sampling strategies for perfusion quantification using PASL, Proc. of RecPad 2009 - 15th edition of the Portuguese Conference on Pattern Recognition, Aveiro, Portugal, 2009

[141] I. Sousa, João Sanches, Patrícia Figueiredo, Sampling strategy for perfusion quantification using PASL, Proc. of 26th Annual Scientific Meeting of the ESMRMB, Antalya, Turkey, 2009

[142] João Sanches, J. Coelho, M. Lauterbach, Patrícia Figueiredo, A Binary Detection Approach for fMRI, Proc. of HBM 2009 - 15th Annual Meeting of the Organization for Human Brain Mapping, San Francisco, USA, 2009 - PDF

[143] C. A. Gomes, M. Mendes, Patrícia Figueiredo, Perceptual learning for multiple face orientations, Proc. of ECVP 2009 - 32nd European Conference on Visual Perception, Regensburg, Germany, 2009

[144] P. Cruz, J. Teixeira, Patrícia Figueiredo, Reproducibility of a rapid visual brain mapping protocol, Proc. of HBM 2009 - 15th Annual Meeting of the Organization for Human Brain Mapping, San Francisco, USA, 2009

[145] R. Lemos, Patrícia Figueiredo, J. Caldas, M. Cunha, J. Isidoro, J. Pedroso Lima, M. Castelo-Branco, I. Santana, Brain Perfusion SPECT in patients with MCI: comparison with visual function assessment, Proc. of ICAD 2009 - International Conference on Alzheimer's Disease, Vienna, Austria, 2009

[146] P. Vilela, M. Pimentel, R. Gouveia, I. Sousa, Patrícia Figueiredo, Funcional MRI: motor activation area evaluation by cerebral blood flow variation using ASL, Sinapse 9 (2): 117-118, Congresso da Sociedade Portuguesa de Neurologia, Lisboa, Portugal, 2009

[147] M. Pimentel, P. Vilela, I. Sousa, Patrícia Figueiredo, Evaluation of the motor brain activation by magnetic resonance imaging using blood oxygen level dependent and arterial spin-labeling techniques, Acta Medica Portuguesa 22 (2): 139,Congresso da Sociedade Portuguesa de Neurorradiologia, Aveiro, Portugal, 2009

[148] P. Vilela, M. Pimentel, I. Sousa, Patrícia Figueiredo, Arterial spin labelling for functional MRI using a motor task, Proc. of the 34th European Society of Neuroradiology Annual Meeting, Athens, Greece, 2009

[149] João Sanches, Patrícia Figueiredo, Sampling Strategy for Perfusion Quantification using PASL-MRI, Proc. of ISBI 2008 - 5th IEEE International Symposium on Biomedical Imaging: From Nano to Macro, Paris, France, 2008

[150] Patrícia Figueiredo, R. Lemos, I. Santana, M. Van Asselen, S. Simoes, M. Castelo-Branco, Specific dorsal and ventral visual stream deficits in Mild Cognitive Impairment and Alzheimers Disease, Proc. of Society for Neuroscience 2008, Washington DC, USA, 2008

[151] R. Martins, A. Andrade, Patrícia Figueiredo, Slice timing correction in BOLD fMRI data, Proc. of HBM 2008 - 14th Annual Meeting of the Organization for Human Brain Mapping, Melbourne, Australia, 2008

[152] Patrícia Figueiredo, I. Santana, J. Teixeira, C. Cunha, E. Machado, E. Almeida, F. Sales, M. Castelo-Branco, Visual memory reorganization in right medial temporal lobe pathology, Proc. of HBM 2007 - 13th Annual Meeting of the Organization for Human Brain Mapping, Chicago, USA, 2007

[153] Patrícia Figueiredo, S. Cavaco, I. Almeida, M. Van Asselen, J. Massano, C. Cunha, E. Machado, I. Santana, M. Castelo-Branco, Dissociable memory impairments after selective bilateral fornix damage, Proc. of the 2007 International Neuropsychological Society Mid-Year Meeting, Bilbao, Spain, 2007

[154] Patrícia Figueiredo, J. Teixeira, J. Xavier, I. Santana, M. Castelo-Branco, Modulation of activity throughout visual cortex during episodic memory retrieval, Proc.of the 12th Annual Meeting of the Organization for Human Brain Mapping, Florence, Italy, 2006

[155] J. P. Marques, F. Sales, M. Castelo-Branco, Patrícia Figueiredo, An ICA based method to process simultaneous EEG-fMRI in Epilepsy, Proc. of ISMRM 14th Scientific Meeting & Exhibition, Seattle, Washington, USA, 2006

[156] J. P. Marques, Patrícia Figueiredo, F. Sales, M. Castelo-Branco, On the usage of ICA decomposition of EEG signal for fMRI processing, Proc. of the 7th European congress on Epileptomology, Helsinki, Finland, 2006

[157] Patrícia Figueiredo, I. Santana, E. Machado, C. Cunha, A. Pinto, M. Castelo-Branco, Dissociating the neural correlates of verbal and visual episodic memory in normal subjects and in patients with medial temporal lobe pathology, Program No. 191.12. 2005 Abstract Viewer/Itinerary Planner. Washington, DC, USA. Society for Neuroscience, 2005. Online, 2005

[158] Patrícia Figueiredo, E. Machado, I. Santana, M. Castelo-Branco, Retrieval of abstract line drawings modulates activity in retinotopic visual areas, Proc. of the 28th Annual Meeting: European Conference on Visual Perception, A Coruña, Espanha, 2005

[159] G. Burke, S. Manson, Patrícia Figueiredo, N. Davies, J. A. Palace, P. M. Matthews, Effect of sildenafil citrate (Viagra) on cerebral blood flow in patients with multiple sclerosis, Clinical Neurosciences 2005 Meeting. Journal of Neurology Neurosurgery and Psychiatry 77 (1): 023, 2005

[160] T. Tjandra, Patrícia Figueiredo, R. Wise, P. Matthews, I. Tracey, Comparison of repeatability of BOLD and perfusion measurements of brain activity, Proc. oh the 9th Annual Meeting of the Organization for Human Brain Mapping, New York, USA, 2003

[161] Patrícia Figueiredo, S. Clare, P. Jezzard, Issues in Quantitative Perfusion and Arterial Transit Time Mapping using Pulsed AST, Proc. of the 10th Annual Meeting of the ISMRM, Honolulu, USA, p.623, 2002

[162] Patrícia Figueiredo, Y. Zhang, S. Smith, P. Jezzard, Accounting for Partial Volume Effects in Perfusion Measurements using AST Techniques, Proc. of the 9th Annual Meeting of the ISMRM, Glasgow, UK, p.1567, 2001

[163] Patrícia Figueiredo, P. Jezzard, Optimisation of QUIPSS II Perfusion Imaging at 3 Tesla, Proc. of the 6th Annual Meeting of the British Chapter of the ISMRM, Liverpool, UK, p.45, 2000

Other

[164] Joao Jorge, Frederic Grouiller, Robert Stoermer, Christoph M. Michel, Patrícia Figueiredo, W. van der Zwaag, Rolf Gruetter, An optimized setup for simultaneous EEG-fMRI at ultra-high field in a head-only 7T scanner, Proc. 22nd Annual Meeting of the International Society for Magnetic Resonance in Medicine (ISMRM 2014), May 2014, Milan, Italy. [Poster presentation], 2015

[165] Rodolfo Abreu, Patrícia Figueiredo, Large functional connectivity network analysis of whole-brain high-resolution resting-state fMRI, Fourth Biennial Conference on Resting State / Brain Connectivity, September 2014, Cambridge, US [Poster presentation], 2014

[166] Teresa Murta, Patrícia Figueiredo, U. Chaudhary, D. W. Carmichael, L. Lemieux, Studying the ECoG PAC strength – BOLD coupling in humans using simultaneously recorded data, Proc. 20th Annual Meeting of the Organization for Human Brain Mapping (HBM 2014), June 2014, Hamburg, Germany. [Poster presentation], 2014

[167] R. G. Nunes, Teresa Murta, Rodolfo Abreu, Patrícia Figueiredo, A. Leal, Structural and functional mapping of the seizure propagation pathway in a hypothalamic hamartoma, Proc. 20th Annual Meeting of the Organization for Human Brain Mapping (HBM 2014), June 2014, Hamburg, Germany. [Poster presentation], 2014

[168] Joana Pinto, I. Sousa, P. Vilela, Patrícia Figueiredo, Dynamics of the BOLD response to breath-holding and paced deep breathing, Proc. 20th Annual Meeting of the Organization for Human Brain Mapping (HBM 2014), June 2014, Hamburg, Germany. [Poster presentation], 2014

[169] Rodolfo Abreu, Marco Leite, Leal A, Patrícia Figueiredo, Objective template-based selection of EEG ICA epilepsy-related components, Proc. 20th Annual Meeting of the Organization for Human Brain Mapping (HBM 2014), June 2014, Hamburg, Germany. [Poster presentation], 2014

[170] Juliana Rodrigues, Patrícia Figueiredo, A. Andrade, Applicability of lag-based measures to fMRI: influence of experimental parameters, Proc. 20th Annual Meeting of the Organization for Human Brain Mapping (HBM 2014), June 2014, Hamburg, Germany. [Poster presentation], 2014

[171] Joao Jorge, Patrícia Figueiredo, W. van der Zwaag, Intra and cross-modal negative BOLD responses in grey matter regions and large draining veins under contrast-varying visual stimulation, Proc. 22nd Annual Meeting of the International Society for Magnetic Resonance in Medicine (ISMRM 2014), May 2014, Milan, Italy, 4204- 81. [Poster presentation], 2014

[1] Rodolfo Abreu, Sandro Nunes, A. Leal , Patrícia Figueiredo, Physiological noise correction using ECG-derived respiratory signals for enhanced mapping of spontaneous neuronal activity with simultaneous EEG-fMRI, Neuroimage, Vol. 154, pp. 115-127, July, 2017

[2] R Gil-Gouveia , Joana Pinto, Patrícia Figueiredo, P. Vilela , I. Martins , An Arterial Spin Labeling MRI Perfusion Study of Migraine without Aura Attacks, Frontiers in Neurology, 8, 280, 2017

[3] Joana Pinto, Sandro Nunes, M. Bianciardi , A. Dias , L. M. Silveira , L. L. Wald , Patrícia Figueiredo, Improved 7 Tesla resting-state fMRI connectivity measurements by cluster-based modeling of respiratory volume and heart rate effects, NeuroImage, Vol. 153, pp. 262-272, June, 2017

[4] Teresa Murta, U. J. Chaudhary , T. Tierney , A. Dias , Marco Leite, D. W. Carmichael , Patrícia Figueiredo, L. Lemieux , Phase-amplitude coupling and the BOLD signal: A simultaneous intracranial EEG (icEEG) – fMRI study in humans performing a finger-tapping task, Neuroimage, Vol. 146, 438–451, February, 2017

[5] Teresa Murta, U. J. Chaudhary , T. Tierney , Andre Dias , M. Leite , D. W. Carmichael , Patrícia Figueiredo, L. Lemieux , Phase-amplitude coupling and the BOLD signal: A simultaneous intracranial EEG (icEEG)-fMRI study in humans performing a finger-tapping task, Neuroimage [Epub ahead of print], August , 2016

[6] Teresa Murta, L. Hu , T. Tierney , U. J. Chaudhary , M. C. Walker , D. W. Carmichael , Patrícia Figueiredo, L. Lemieux , A study of the electro-haemodynamic coupling using simultaneously acquired intracranial EEG and fMRI data in humans, Neuroimage [Epub ahead of print], August, 2016

[7] Joana Pinto, J. Jorge , I. Sousa , P. Vilela , Patrícia Figueiredo, Fourier modeling of the BOLD response to a breath-hold task: Optimization and reproducibility, Neuroimage, 135:223-31, July, 2016

[8] Rodolfo Abreu, M. Leite , J. Jorge , F. Grouiller , W. van der Zwaag , A. Leal , Patrícia Figueiredo, Ballistocardiogram artifact correction taking into account physiological signal preservation in simultaneous EEG-fMRI, Neuroimage, 135:45-63, July, 2016

[9] A. Leal , J. P. Vieira , R. Lopes , R. G. Nunes , S. I. Gonçalves , F. Lopes da Silva , Patrícia Figueiredo, Dynamics of epileptic activity in a peculiar case of childhood absence epilepsy and correlation with thalamic levels of GABA, Epilepsy & Behavior Case Reports 5, pp. 57-65, April, 2016

[10] C. Gomes , Patrícia Figueiredo, A. Mayes , Priming for novel object associations: neural differences from object item priming and equivalent forms of recognition, Hippocampus, Vol. 26, No. 4, pp. 472-91, April, 2016

[11] Rodolfo Abreu, Marco Leite, Leal A , Patrícia Figueiredo, Objective selection of epilepsy-related independent components from EEG data, Journal of Neuroscience Methods, Vol. 258, pp. 67-78, January. doi: 10.1016/j.jneumeth.2015.10.003. , 2016

[12] Joao Jorge , Frederic Grouiller , Rolf Gruetter , W. van der Zwaag , Patrícia Figueiredo, Towards high-quality simultaneous EEG-fMRI at 7 Tesla: detection and reduction of EEG artifacts due to head motion, Neuroimage, 120:143-53. October. doi: 10.1016/j.neuroimage.2015.07.020. , 2015

[13] Paulo Rosa , Patrícia Figueiredo, Carlos Silvestre, On the Distinguishability of HRF Models in fMRI, Frontiers in Computational Neuroscience, Vol. 9, Issue 54, pp. 1-13, May , 2015 - PDF

[14] P. Osorio , Paulo Rosa, Carlos Silvestre, Patrícia Figueiredo, Stochastic Dynamic Causal Modelling of fMRI Data with Multiple-Model Kalman Filters, Methods of Information in Medicine, Vol. 54, Issue 3, pp. 232-239, May , 2015 - PDF

[15] Pedro Osorio , Paulo Rosa, Carlos Silvestre, Patrícia Figueiredo, Stochastic Dynamic Causal Modelling of fMRI data with Multiple-Model Kalman Filters, Methods of Information in Medicine, 54: 232 - 239, April; DOI: 10.3414/ME13-02-0052, 2015

[16] Rothlübbers S , Vânia Relvas , Leal A , Teresa Murta, L. Lemieux , Patrícia Figueiredo, Characterization and reduction of the EEG artefact caused by the Helium cooling pump in the MR environment, Brain Topography, Springer, March 2015, Volume 28, Issue 2, pp 208-220, ( published online 26 oct 2014), 2015

[17] Joao Jorge , Frederic Grouiller , Özlem Ipek , Robert Stoermer , Christoph M. Michel , Patrícia Figueiredo, W. van der Zwaag , Rolf Gruetter , Simultaneous EEG-fMRI at ultra-high field: artifact prevention and safety assessment, Neuroimage, 105:132-44. January. doi: 10.1016/j.neuroimage.2014.10.055., 2015

[18] Teresa Murta, Marco Leite, D. Carmichael , Patrícia Figueiredo, L. Lemieux , Electrophysiological correlates of the BOLD signal for EEG- informed fMRI, Human Brain Mapping, vol 36, Issue 1, pp. 391-414, January 2015; published online (3 oct 2014) ; doi:10.1002/hbm.22623, 2015

[19] I. Sousa , P. Vilela , Patrícia Figueiredo, Reproducibility of the quantification of arterial and tissue contributions in multiple post-labeling delay ASL, Journal of Magnetic Resonance Imaging, 40(6):1453-62, 2014

[20] J. P. Jorge , W. van der Zwaag , Patrícia Figueiredo, EEG-fMRI integration for the study of human brain function, NeuroImage ;102 Pt 1:24-34, 2014

[21] I. Sousa , P. Vilela , Patrícia Figueiredo, Reproducibility of hypocapnic cerebrovascular reactivity measurements using BOLD fMRI in combination with a paced deep breathing task, NeuroImage, 98:31-41, 2014

[22] J. P. Jorge , Patrícia Figueiredo, W. van der Zwaag , J. P. Marques , Signal fluctuations in fMRI data acquired with 2D-EPI and 3D-EPI at 7 Tesla, Magnetic Resonance Imaging, Vol. 31, Issue 2, pp. 212220, 2013

[23] M. Pimentel , P. Vilela , I. Sousa , Patrícia Figueiredo, Localization of the hand motor area by ASL and BOLD fMRI, Human Brain Mapping 34(1): 96-108, 2013

[24] M. Leite , A. Leal , Patrícia Figueiredo, Transfer function between EEG and BOLD signals of epileptic activity, Frontiers in Neurology, 4:1, 2013

[25] R. Lemos , Patrícia Figueiredo, I. Santana , M. R. Simoes , M. Castelo-Branco , Temporal integration of 3D coherent motion cues defining simple objects of unknown orientation is impaired in amnestic Mild Cognitive Impairment and Alzheimers Disease, Journal of Alzheimer’s Disease 28(4):885-896, 2012

[26] T. Murta , A. Leal , M. Garrido , Patrícia Figueiredo, Dynamic Causal Modelling of epileptic seizure propagation pathways: a combined EEG-fMRI study, NeuroImage 62(3): 1634-1642, 2012

[27] P. Vilela , M. Pimentel , I. Sousa , Patrícia Figueiredo, Quantification of Perfusion Changes during a Motor Task Using Arterial Spin Labeling, The Neuroradiology Journal 1: 51-57, 2011

[28] I. Sousa , N. Santos , João Sanches, P. Vilela , Patrícia Figueiredo, Challenges for Non-Invasive Brain Perfusion Quantification Using Arterial Spin Labeling, The Neuroradiology Journal 1: 44-50, 2011

[29] C. Pereira , J. Teixeira , Patrícia Figueiredo, J. Xavier , S. L. Castro , M. Castelo-Branco , Music and Emotions in the Brain: Familiarity Matters, PLoS One. 6(11):e27241. Epub 2011 Nov 16, 2011

[30] C. Cabral , Margarida Silveira, Patrícia Figueiredo, Decoding visual brain states from fMRI using an ensemble of classifiers, Pattern Recognition 44: 29832993, 2011

[31] N. Santos , João Sanches, I. Sousa , Patrícia Figueiredo, Bayesian Optimization of Sampling and Estimation in PASL-MRI Perfusion Imaging, IEEE Transactions on Biomedical Engineering. 58(11): 3165-3174, 2011

[32] Patrícia Figueiredo, Manipulando os spins nucleares por ressonancia magnetica para obter imagens da perfusao cerebral, Gazeta da Fisica Vol. 33, N. 3/4, p. 6, 2010

[33] J. P. Marques , J. Rebola , Patrícia Figueiredo, F. Sales , A. Pinto , M. Castelo-Branco , ICA Decomposition of EEG signal for fMRI Processing in Epilepsy, Human Brain Mapping 30(9):2986-96, 2009

[34] Patrícia Figueiredo, I. Santana , J. Teixeira , C. Cunha , E. Machado , E. Almeida , F. Sales , M. Castelo-Branco , Adaptive visual memory reorganization in right medial temporal lobe epilepsy, Epilepsia 49(8):1395-1408, 2008

[35] Patrícia Figueiredo, O cerebro humano em actividade: investigacao imagiologica por ressonancia magnetica funcional, Gazeta da Fisica, Vol. 31, Fasc. 1-2, 2008

[36] M. Castelo-Branco , M. Mendes , F. Silva , C. Januario , E. Machado , A. Pinto , Patrícia Figueiredo, A. Freire , Specific retinotopically-based magnocellular impairment in a patient with medial visual dorsal stream damage, Neuropsychologia 44(2):238-53, 2006

[37] T. Tjandra , J. C. W. Brooks , Patrícia Figueiredo, R. Wise , P. M. Matthews , I. Tracey , Quantitative Assessment of the Reproducibility of Functional Activation measured with BOLD and MR Perfusion Imaging: Implications for Clinical Trial Design, NeuroImage 27(2):393-401, 2005

[38] Patrícia Figueiredo, S. Clare , P. Jezzard , Quantitative Perfusion Measurements using Pulsed Arterial Spin Labelling: Effects of Large ROI Analysis, Journal of Magnetic Resonance Imaging 21:676682, 2005

[1] R. F. Simões , A. F. Ladeira , M. Veloso , R. J. T. Gonçalves , Patrícia Figueiredo, Rita Gouveia Nunes, J. Graça , QuantemTool – Automated Measurement of Lesion Load and Cerebral Volume from Magnetic Resonance Images in Multiple Sclerosis, MSParis2017 - 7th Joint ECTRIMS-ACTRIMS Meeting, Paris, France, 2017

[2] Ana Fouto , Joana Pinto, Rita Gouveia Nunes, L. Alves , S. Calado , C. Gonçalves , P. Vilela , M. Viana-Baptista , Patrícia Figueiredo, Diffusion weighted imaging biomarkers of cerebral small vessel disease: comparison of CADASIL with sporadic SVD, Proc. of ESMRMB 2017 - 34th Annual Scientific Meeting of the European Society for Magnetic Resonance in Medicine and Biology, Barcelona, Spain [Oral and e-poster presentation], 2017

[3] Joana Pinto, Sandro Nunes, M. Bianciardi , A. Dias , L. M. Silveira , L. L. Wald , Patrícia Figueiredo, Impact of physiological noise optimization on functional connectivity measures in rs-fMRI at 7T, Proc. of OHBM 2017 - 23rd Annual Meeting of the Organization for Human Brain Mapping, Vancouver, Canada [Poster presentation], 2017

[4] Rodolfo Abreu, A. Leal , Patrícia Figueiredo, Mapping epileptic networks by EEG-based selection of fMRI functional connectivity dynamic components, Proc. of OHBM 2017 - 23rd Annual Meeting of the Organization for Human Brain Mapping, Vancouver, Canada [Poster presentation], 2017

[5] Janir Cruz, O. Favrod , A. Shaquiri , M. Roinishvili , E. Chkonia , Patrícia Figueiredo, M. Herzog , Visual backward masking and the schizophrenia spectrum: EEG correlates, Proc. of OHBM 2017 - 23rd Annual Meeting of the Organization for Human Brain Mapping, Vancouver, Canada [Poster presentation], 2017

[6] Nuno Fachada, Janir Cruz, Patrícia Figueiredo, M. Herzog , Agostinho Rosa, A method for detecting statistically significant differences in EEG data, Proc. of OHBM 2017 - 23rd Annual Meeting of the Organization for Human Brain Mapping, Vancouver, Canada [Poster presentation], 2017

[7] Janir Cruz, J. Thoresen , J. Rodrigues , V. Chicherov , Patrícia Figueiredo, M. Herzog , C. Sandi , Social dominance orientation influences the perception of facial expressions, Proc. of VSS 2017 - 16th Annual Meeting of the Vision Sciences Society, St. Pete Beach, Florida, USA [Poster presentation], 2017

[8] Ana Santos, Joana Pinto, Sandro Nunes, M. Bianciardi , A. Dias , L. M. Silveira , L. L. Wald , Patrícia Figueiredo, Region-specific modeling of heart rate and respiratory volume signal contributions in whole-brain high-spatial resolution resting-state fMRI at 7 Tesla, Proc. of ISMRM 2017 - 25th Annual Meeting of the International Society for Magnetic Resonance in Medicine, Honolulu, USA [E-Poster presentation], 2017

[9] Rodolfo Abreu, A. Leal , Patrícia Figueiredo, Improved mapping of epileptic networks based on the correlation of BOLD-fMRI dynamic functional connectivity components with simultaneous EEG, Proc. of ISMRM 2017 - 25th Annual Meeting of the International Society for Magnetic Resonance in Medicine, Honolulu, USA [Oral presentation], 2017

[10] J. Jorge , Patrícia Figueiredo, W. van der Zwaag , R. Gruetter , Mapping and characterization of positive and negative BOLD responses to visual stimulation in multiple regions across the brain at 7T, Proc. of ISMRM 2017 - 25th Annual Meeting of the International Society for Magnetic Resonance in Medicine, Honolulu, USA [Oral presentation], 2017

[11] Joana Pinto, M. Chappell , P. Vilela , Patrícia Figueiredo, Impact of calibration method on CBF multi-session reproducibility using multiple post-labeling-delay pCASL, Proc. of ESMRMB 2016 - 33rd Annual Scientific Meeting of the European Society for Magnetic Resonance in Medicine and Biology, Vienna, Austria [Oral presentation], 2016

[12] Ana Santos, Rodolfo Abreu, A. Leal , F. Lopes da Silva , Patrícia Figueiredo, EEG synchronization measures predict epilepsy-related BOLD-fMRI fluctuations better than commonly used univariate metrics, Proc. of ESMRMB 2016 - 33rd Annual Scientific Meeting of the European Society for Magnetic Resonance in Medicine and Biology, Vienna, Austria [Oral presentation] [Student stipend], 2016

[13] Janir Cruz, M. Roinishvili , E. Chkonia , Patrícia Figueiredo, M. Herzog , Apparent compensation mechanisms in first-order relatives of schizophrenia patients in visual backward masking, Proc. of OHBM 2016 - 22nd Annual Meeting of the Organization for Human Brain Mapping, Geneva, Switzerland [Poster presentation], 2016

[14] Janir Cruz, V. Chicherov , M. Herzog , Patrícia Figueiredo, A novel automatic pre-processing pipeline for EEG analysis based on robust statistics, Proc. of OHBM 2016 - 22nd Annual Meeting of the Organization for Human Brain Mapping, Geneva, Switzerland [Poster presentation], 2016

[15] J. Jorge , F. Grouiller , P. Cotic , W. van der Zwaag , Patrícia Figueiredo, R. Gruetter , Exploring the functional sensitivity of concurrent EEG-fMRI at 7T using simultaneous multislice EPI, Proc. of OHBM 2016 - 22nd Annual Meeting of the Organization for Human Brain Mapping, Geneva, Switzerland, 2016

[16] Janir Cruz, M. Roinishvili , E. Chkonia , Patrícia Figueiredo, M. Herzog , Higher N1 responses in relatives of schizophrenia patients than controls in visual backward masking, Proc. of VSS 2016 - 16th Annual Meeting of the Vision Sciences Society, St. Pete Beach, Florida, USA, 2016

[17] J. Jorge , F. Grouiller , P. Cotic , W. van der Zwaag , Patrícia Figueiredo, R. Gruetter , EEG-fMRI at 7T using simultaneous multislice 2D-EPI for increased temporal resolution: safety and functional sensitivity at the single-subject level, Proc. of ISMRM 2016 - 24th Annual Meeting of the International Society for Magnetic Resonance in Medicine, Singapore [E-Poster presentation] [Student stipend], 2016

[18] Sandro Nunes, M. Bianciardi , Afonso Dias, L. M. Silveira , L. L. Wald , Patrícia Figueiredo, Regional optimization of physiological noise models improves functional connectivity measurements in resting-state fMRI at 7T, Proc. of ISMRM 2016 - 24th Annual Meeting of the International Society for Magnetic Resonance in Medicine, Singapore [E-Poster presentation], 2016

[19] Afonso Dias, M. Bianciardi , Sandro Nunes, L. M. Silveira , L. L. Wald , Patrícia Figueiredo, Brain cortical parcellation based on the anisotropy of local spatio-temporal correlation of rs-fMRI at 7T, Proc. of ISMRM 2016 - 24th Annual Meeting of the International Society for Magnetic Resonance in Medicine, Singapore [Poster presentation], 2016

[20] Rodolfo Abreu, Sandro Nunes, A. Leal , Patrícia Figueiredo, ECG-derived respiratory signal for physiological noise correction in simultaneous EEG-fMRI for enhanced mapping of epileptic activity, Proc. of ISMRM 2016 - 24th Annual Meeting of the International Society for Magnetic Resonance in Medicine, Singapore, 2016

[21] Joana Pinto, P. Vilela , M. Chappell , Patrícia Figueiredo, Impact of calibration method on the reproducibility of CBF mapping using multiple post-labeling-delay PASL, Proc. of ISMRM 2016 - 24th Annual Meeting of the International Society for Magnetic Resonance in Medicine, Singapore [Oral Presentation and Award: Magma Cum Laude], 2016, 2016

[22] Sandro Nunes, M. Bianciardi , Afonso Dias, L. M. Silveira , L. L. Wald , Patrícia Figueiredo, Physiological noise model comparison for resting-state fMRI at 7 T, Proc. of ISBI 2016 - IEEE International Symposium on Biomedical Imaging, Prague, Czech Republic, 2016

[23] Joao Jorge , Frederic Grouiller , Robert Stoermer , Christoph M. Michel , Patrícia Figueiredo, W. van der Zwaag , Rolf Gruetter , An optimized setup for simultaneous EEG-fMRI at ultra-high field in a head-only 7T scanner, Proc. 22nd Annual Meeting of the International Society for Magnetic Resonance in Medicine (ISMRM 2014), May 2014, Milan, Italy. [Poster presentation], 2015

[24] Rodolfo Abreu, Sandro Nunes, A. Leal , Patrícia Figueiredo, ECG-derived Respiratory signal estimation as a tool for physiological noise correction in fMRI, Proc. of OHBM 2015 Annual Meeting, Honolulu, Hawaii, 2015

[25] Sandro Nunes, M. Biancardi , A. Dias , L. M. Silveira , L. L. Wald , Patrícia Figueiredo, Characterization of physiological noise across brain regions in restingstate fMRI at 7T, Proc. of OHBM 2015 - 21st Annual Meeting of the Organization for Human Brain Mapping, Honolulu, Hawaii [Poster presentation], 2015

[26] Joana Pinto, João Periquito , P. Vilela , Patrícia Figueiredo, Characterization of the BOLD response across the brain to different breath-holding tasks, Proc. of OHBM 2015 - 21st Annual Meeting of the Organization for Human Brain Mapping, Honolulu, Hawaii [Poster presentation], 2015

[27] João Periquito , Joana Pinto , P. Vilela , Patrícia Figueiredo, Comparing different models of the BOLD response to breath holding tasks, Proc. of OHBM 2015 - 21st Annual Meeting of the Organization for Human Brain Mapping, Honolulu, Hawaii [Poster presentation], 2015

[28] Juliana Rodrigues, Sandro Nunes, M. Biancardi , A. Dias , L. M. Silveira , L. L. Wald , Patrícia Figueiredo, Mapping the BOLD signal correlates of heart rate variability in resting-state fMRI, Proc. of OHBM 2015 - 21st Annual Meeting of the Organization for Human Brain Mapping, Honolulu, Hawaii [Poster presentation], 2015

[29] A. Dias , M. Biancardi , Sandro Nunes, Rodolfo Abreu, Juliana Rodrigues, L. M. Silveira , L. L. Wald , Patrícia Figueiredo, Hierarchical parcellation using discrete Morse theory of whole-brain high-resolution resting-state 7T fMRI data, Proc. of ISMRM 2015 - 23rd Annual Meeting of the International Society for Magnetic Resonance in Medicine, Toronto, Canada [E-poster presentation], 2015

[30] Sandro Nunes, M. Biancardi , A. Dias , Rodolfo Abreu, Juliana Rodrigues, L. M. Silveira , Patrícia Figueiredo, L. L. Wald , Subject-specific modeling of physiological noise in resting-state fMRI at 7T, Proc. of ISMRM 2015 - 23rd Annual Meeting of the International Society for Magnetic Resonance in Medicine, Toronto, Canada [Oral presentation], 2015

[31] Rodolfo Abreu, Marco Leite, A. Leal , Patrícia Figueiredo, Ballistocardiogram artefact correction taking into account background physiological signal preservation in simultaneous EEG-fMRI, Proc. of ISMRM 2015 - 23rd Annual Meeting of the International Society for Magnetic Resonance in Medicine, Toronto, Canada [E-poster presentation], 2015

[32] A. Dias , M. Biancardi , Sandro Nunes, Rodolfo Abreu, Juliana Rodrigues, L. M. Silveira , L. L. Wald , Patrícia Figueiredo, A New Hierarchical Brain Parcellation Method Based on Discrete Morse Theory for Functional MRI Data, Proc. of ISBI 2015 - IEEE International Symposium on Biomedical Imaging, Brooklyn, NY, USA, 2015

[33] Rodolfo Abreu, Marco Leite, A. Leal , Patrícia Figueiredo, STTICS: A Template-Based Algorithm for the Objective Selection of Epilepsy-Related EEG ICA Components, Proc. of ISBI 2015 - IEEE International Symposium on Biomedical Imaging, Brooklyn, NY, USA, 2015

[34] A. Leitao , A. P. Francisco , Rodolfo Abreu, Sandro Nunes, Juliana Rodrigues, Patrícia Figueiredo, L. L. Wald , M. Biancardi , L. M. Silveira , Techniques for Brain Functional Connectivity Analysis from High Resolution Imaging, Proc. of CompleNet 2015 - 6th Workshop on Complex Networks, NY, USA. Complex Networks VI, Vol. 597 of the series Studies in Computational Intelligence, pp 131-138, 2015

[35] Rodolfo Abreu, Patrícia Figueiredo, Large functional connectivity network analysis of whole-brain high-resolution resting-state fMRI, Fourth Biennial Conference on Resting State / Brain Connectivity, September 2014, Cambridge, US [Poster presentation], 2014

[36] Teresa Murta , Patrícia Figueiredo, U. Chaudhary , D. W. Carmichael , L. Lemieux , Studying the ECoG PAC strength – BOLD coupling in humans using simultaneously recorded data, Proc. 20th Annual Meeting of the Organization for Human Brain Mapping (HBM 2014), June 2014, Hamburg, Germany. [Poster presentation], 2014

[37] R. G. Nunes , Teresa Murta , Rodolfo Abreu, Patrícia Figueiredo, A. Leal , Structural and functional mapping of the seizure propagation pathway in a hypothalamic hamartoma, Proc. 20th Annual Meeting of the Organization for Human Brain Mapping (HBM 2014), June 2014, Hamburg, Germany. [Poster presentation], 2014

[38] Joana Pinto, I. Sousa , P. Vilela , Patrícia Figueiredo, Dynamics of the BOLD response to breath-holding and paced deep breathing, Proc. 20th Annual Meeting of the Organization for Human Brain Mapping (HBM 2014), June 2014, Hamburg, Germany. [Poster presentation], 2014

[39] Rodolfo Abreu, Marco Leite, Leal A , Patrícia Figueiredo, Objective template-based selection of EEG ICA epilepsy-related components, Proc. 20th Annual Meeting of the Organization for Human Brain Mapping (HBM 2014), June 2014, Hamburg, Germany. [Poster presentation], 2014

[40] Juliana Rodrigues, Patrícia Figueiredo, A. Andrade , Applicability of lag-based measures to fMRI: influence of experimental parameters, Proc. 20th Annual Meeting of the Organization for Human Brain Mapping (HBM 2014), June 2014, Hamburg, Germany. [Poster presentation], 2014

[41] Joao Jorge , Patrícia Figueiredo, W. van der Zwaag , Intra and cross-modal negative BOLD responses in grey matter regions and large draining veins under contrast-varying visual stimulation, Proc. 22nd Annual Meeting of the International Society for Magnetic Resonance in Medicine (ISMRM 2014), May 2014, Milan, Italy, 4204- 81. [Poster presentation], 2014

[42] M. Leite , K. Friston , Patrícia Figueiredo, L. Lemieux , Fast oscillatory activity: sparse spike synchronization in mean field neural models, Proc. of the 43rd Annual Meeting of the Society for Neuroscience ,San Diego, USA (poster presentation), November , 2013

[43] S. Rothlubbers , V. Relvas , A. Leal , Patrícia Figueiredo, Reduction of EEG artefacts induced by vibration in the MR-environment, Proc. of EMBC 2013 - 35th Annual International Conference of the IEEE Engineering in Medicine and Biology Society, Osaka, Japan (Poster presentation), 2013

[44] V. Relvas , João Sanches, Patrícia Figueiredo, Scalp EEG continuous spatial ERD/ERS quantification, Proc. of IbPRIA 2013 - 6th Iberian Conference on Pattern Recognition and Image Analysis, Madeira, Portugal (poster presentation), 2013

[45] M. Rodrigues , Patrícia Figueiredo, João Sanches, A Bayesian approach to perfusion imaging using ASL MRI, Proc. of IbPRIA 2013 - 6th Iberian Conference on Pattern Recognition and Image Analysis, Madeira, Portugal (poster presentation), 2013

[46] S. Rothlubbers , V. Relvas , A. Leal , Patrícia Figueiredo, Characterization and Reduction of MR-Environment-Related EEG artefacts, Proc. of IbPRIA 2013 - 6th Iberian Conference on Pattern Recognition and Image Analysis, Madeira, Portugal (poster presentation), 2013

[47] J. Jorge , Patrícia Figueiredo, R. Gruetter , W. van der Zwaag , Intra and cross-modal negative BOLD responses in grey matter regions and large draining veins under contrast-varying visual stimulation, Proc. of the 43rd Annual Meeting of the Society for Neuroscience, San Diego, USA (poster presentation), 2013

[48] T. Murta , Patrícia Figueiredo, U. J. Chaudhary , D. W. Carmichael , L. Lemieux , Beta phase influences the coupling between the simultaneously recorded intracranial EEG (icEEG) and Blood Oxygen Level Dependent (BOLD) signals in the motor cortex of humans performing finger tapping, Proc. of the 43rd Annual Meeting of the Society for Neuroscience, San Diego, USA (poster presentation), 2013

[49] I. Sousa , J. Vilela , Patrícia Figueiredo, Characterization of the ASL kinetic response to hypocapnia, Proc. of ESMRMB - 30th Annual Scientific Meeting of the European Society for Magnetic Resonance in Medicine and Biology, Toulouse, France, 2013

[50] J. Pinto , I. Sousa , J. Vilela , Patrícia Figueiredo, Reproducibility of cerebrovascular reactivity dynamics using breath-hold BOLD fMRI, Proc. of ESMRMB - 30th Annual Scientific Meeting of the European Society for Magnetic Resonance in Medicine and Biology, Toulouse, France, 2013

[51] R. Abreu , R. G. Nunes , A. Leal , Patrícia Figueiredo, A multimodal approach combining EEG, fMRI and DTI for mapping epileptic networks, Proc. of ESMRMB - 30th Annual Scientific Meeting of the European Society for Magnetic Resonance in Medicine and Biology, Toulouse, France, (E-poster presentation), 2013

[52] Joana Pinto, Joao Jorge , P. Vilela , Patrícia Figueiredo, Spatiotemporal dynamics of the ASL CBF and BOLD in response to breath-holding, Proc. of ESMRMB 2012 - 29th Annual Scientific Meeting of the European Society for Magnetic Resonance in Medicine and Biology, Lisbon, Portugal [Oral presentation], 2012

[53] M. Leite , T. Murta , S. Vulliemoz , D. Carmichael , Patrícia Figueiredo, L. Lemieux , Narrow-band artefact correction in multiple-channel acquisitions: application to EEG recorded during fMRI, proc. of the 29th Annual Scientific Meeting of the ESMRMB, Lisbon, Portugal, 2012

[54] I. Sousa , P. Vilela , Patrícia Figueiredo, Comparing CBF and BOLD dynamics in response to cued deep breathing, proc. of the 29th Annual Scientific Meeting of the ESMRMB, Lisbon, Portugal, 2012

[55] J. Pinto , J. Jorge , P. Vilela , Patrícia Figueiredo, Spatiotemporal dynamics of the ASL CBF and BOLD responses to breath-holding, proc. of the 29th Annual Scientific Meeting of the ESMRMB, Lisbon, Portugal, 2012

[56] P. Osorio , Paulo Rosa, Carlos Silvestre, Patrícia Figueiredo, Stochastic Dynamic Causal Modelling with Multiple-Model Kalman Filters, Proc. of BSI 2012 - 7th International Workshop on Biosignal Interpretation, Como, Italy, 2012

[57] J. Pinto , P. Vilela , J. Jorge , Patrícia Figueiredo, Study of cerebrovascular dynamics using functional MRI, Proc. of RecPad 2012 - 18th Portuguese Conference on Pattern Recognition, Coimbra, Portugal, 2012

[58] M. Sousa , Margarida Silveira, P. Vilela , S. N. Oliveira , Patrícia Figueiredo, ASL perfusion and structural MRI for computer aided diagnosis in dementia, proc. of the 29th Annual Scientific Meeting of the ESMRMB, Lisbon, Portugal, 2012

[59] J. Jorge , Patrícia Figueiredo, R. Gruetter , W. van der Zwaag , Intra and cross-modal negative BOLD response to contrast-varying visual stimuli, proc. of the 29th Annual Scientific Meeting of the ESMRMB, Lisbon, Portugal, 2012

[60] I. Sousa , P. Vilela , Patrícia Figueiredo, Regional variations of vascular delays during cued deep breathing, proc. of the 29th Annual Scientific Meeting of the ESMRMB, Lisbon, Portugal, 2012

[61] P. Osorio , Paulo Rosa, Patrícia Figueiredo, Carlos Silvestre, DCM Model Selection with Multiple Model Kalman Filters, Proc. of HBM 2012 - 18th Annual Meeting of the Organization for Human Brain Mapping, Beijing, China, 2012

[62] M. Leite , U. Chaudhary , R. Rodionov , D. Carmichael , L. Lemieux , Patrícia Figueiredo, EEG spectrum – BOLD correlations in epilepsy, Proc. of HBM 2012 - 18th Annual Meeting of the Organization for Human Brain Mapping, Beijing, China, 2012

[63] T. Murta , M. Leite , Patrícia Figueiredo, A study on the sensitivity of DCM inferences to haemodynamic variability, Proc. of HBM 2012 - 18th Annual Meeting of the Organization for Human Brain Mapping, Beijing, China, 2012

[64] J. Jorge , P. Vilela , W. van der Zwaag , Patrícia Figueiredo, Improving the characterization of the BOLD response to breath-hold challenges, Proc. of HBM 2012 - 18th Annual Meeting of the Organization for Human Brain Mapping, Beijing, China, 2012

[65] A. Portelo , I. Sousa , P. Vilela , Patrícia Figueiredo, Non-invasive CVR assessment using ASL and BOLD, Proc. of ECR 2012 - European Congress of Radiology, Vienna, Austria, 2012

[66] Paulo Rosa, Carlos Silvestre, Patrícia Figueiredo, Haemodynamic Response Function (HRF) Model Selection in FMRI Using Kalman Filtering, Proc. of the ACC 2012 - American Control Conference, Montreal, Canada, 2012

[67] M. Sousa , Margarida Silveira, P. Vilela , S. Nunes de Oliveira , Patrícia Figueiredo, Classificacao de AD e DCL com base em imagens estruturais ponderadas em T1 e de perfusao por ASL, Congresso da Sociedade Portuguesa de Neurorradiologia, Porto, Portugal, 2011

[68] J. P. Jorge , Patrícia Figueiredo, W. van der Zwaag , M. Narsude , J. P. Marques , Sources of signal fluctuations in single-shot 2D EPI and segmented 3D EVI acquisitions for fMRI at 7T, Proc. of ISMRM 2011 - 19th Annual Meeting of the International Society for Magnetic Resonance in Medicine, Montreal, Canada, 2011

[69] N. Santos , João Sanches, I. Sousa , Patrícia Figueiredo, A Total Variation spatial prior for the estimation of perfusion and transit time maps in PASL-MRI, Proc. of ISMRM 2011 - 19th Annual Meeting of the International Society for Magnetic Resonance in Medicine, Montreal, Canada, 2011

[70] David Afonso, Patrícia Figueiredo, João Sanches, Automatic Hyper-Parameter estimation in fMRI, Proc. of IbPRIA 2011 - 5th Iberian Conference on Pattern Recognition and Image Analysis, Las Palmas de Gran Canaria, Spain, 2011

[71] N. Santos , João Sanches, Patrícia Figueiredo, Spatial priors for perfusion and transit time estimation in PASL-MRI, Proc. of ISBI 2011 - 10th IEEE International Symposium on Biomedical Imaging, Chicago, USA, 2011

[72] Margarida Silveira, C. Cabral , Patrícia Figueiredo, Decoding visual stimuli using classifier ensembles with optimized feature selection, Proc. of ISBI 2011 - 10th IEEE International Symposium on Biomedical Imaging, Chicago, USA, 2011

[73] H. Fernandes , A. Andrade , J. Rodrigues , Patrícia Figueiredo, Effect of TR on a spectral effective connectivity fMRI study, Proc. of HBM 2011 - 17th Annual Meeting of the Organization for Human Brain Mapping, Quebec City, Canada, 2011

[74] Patrícia Figueiredo, Carlos Silvestre, Paulo Rosa, HRF Model Selection in fMRI using Multiple-Model Kalman Filters, Proc. of HBM 2011 - 17th Annual Meeting of the Organization for Human Brain Mapping, Quebec City, Canada, 2011

[75] I. Sousa , P. Vilela , Patrícia Figueiredo, Dynamics of CBF and BOLD responses to a Cued Deep Breathing paradigm, Proc. of ISMRM 2011 - 19th Annual Meeting of the International Society for Magnetic Resonance in Medicine, Montreal, Canada, 2011

[76] I. Sousa , A. Portelo , P. Vilela , Patrícia Figueiredo, Avaliacao nao-invasiva por ressonancia magnetica das variacoes do metabolismo cerebral de O2, Proc. of VII Congresso da Sociedade Portuguesa de Neurorradiologia, Amadora, Portugal, 2011

[77] A. Portelo , I. Sousa , P. Vilela , Patrícia Figueiredo, Reproducibility of non-invasive CVR measurements using ASL and BOLD, Proc. of the 28th Annual Scientific Meeting of the ESMRMB, Leipzig, Germany, 2011

[78] A. Portelo , I. Sousa , P. Vilela , Patrícia Figueiredo, Avaliacao nao-invasiva da vaso-reactividade cerebral por BOLD fMRI, Proc. of VII Congresso da Sociedade Portuguesa de Neurorradiologia, Amadora, Portugal, 2011

[79] M. Leite , A. Leal , Patrícia Figueiredo, A voxelwise study of the HRF during epileptic seizures, Proc. of HBM 2011 - 17th Annual Meeting of the Organization for Human Brain Mapping, Quebec City, Canada, 2011

[80] M. Leite , A. Leal , Patrícia Figueiredo, Using EEG metrics to predict BOLD fMRI data in epilepsy, Proc. of HBM 2011 - 17th Annual Meeting of the Organization for Human Brain Mapping, Quebec City, Canada, 2011

[81] T. Murta , A. Leal , Patrícia Figueiredo, Dynamic Causal Modelling of EEG-fMRI data of epileptic seizures, Proc. of HBM 2011 - 17th Annual Meeting of the Organization for Human Brain Mapping, Quebec City, Canada, 2011

[82] J. P. Jorge , J. P. Marques , M. Narsude , Patrícia Figueiredo, Correlated noise correction in 2D and 3D fMRI at 7 Tesla, Proc. of HBM 2011 - 17th Annual Meeting of the Organization for Human Brain Mapping, Quebec City, Canada, 2011

[83] Margarida Silveira, Patrícia Figueiredo, Joint fMRI brain activation detection and segmentation using Level Sets, Proc. of EMBC 2010 - 32nd Annual International Conference of the IEEE Engineering in Medicine and Biology Society, Buenos Aires, Argentina, 2010 - PDF

[84] N. Santos , João Sanches, Patrícia Figueiredo, Bayesian optimization of perfusion and transit time estimation in PASL-MRI, Proc. of EMBC 2010 - 32nd Annual International Conference of the IEEE Engineering in Medicine and Biology Society, Buenos Aires, Argentina, 2010 - PDF

[85] Patrícia Figueiredo, Carlos Silvestre, Paulo Rosa, Multiple-Model Set-Valued Observers: A new tool for HRF model selection in fMRI, Proc. of EMBC 2010 - 32nd Annual International Conference of the IEEE Engineering in Medicine and Biology Society, 1:5704-7, Buenos Aires, Argentina, 2010

[86] Patrícia Figueiredo, Carlos Silvestre, Paulo Rosa, On the distinguishability of HRF models in fMRI, Proc. of EMBC 2010 - 32nd Annual International Conference of the IEEE Engineering in Medicine and Biology Society, 1:5677-80, Buenos Aires, Argentina, 2010

[87] Patrícia Figueiredo, Carlos Silvestre, Paulo Rosa, Nonlinear HRF model identification using multiple model set valued observers, Proc. of HBM 2010 - 16th Annual Meeting of the Organization for Human Brain Mapping, Barcelona, Spain, 2010

[88] M. Lauterbach , S. Reimao , C. Gomes , J. Silva , C. Saiote , Patrícia Figueiredo, Parametric fMRI correlates of multiple face orientations, Proc. of HBM 2010 - 16th Annual Meeting of the Organization for Human Brain Mapping, Barcelona, Spain, 2010

[89] David Afonso, João Sanches, Patrícia Figueiredo, Parameter free Bayesian activity detection in fMRI, Proc. of HBM 2010 - 16th Annual Meeting of the Organization for Human Brain Mapping, Barcelona, Spain, 2010

[90] A. Leal , Patrícia Figueiredo, Investigation of seizure propagation using EEG-fMRI and dynamic causal modelling, Proc. of ISMRM 2010 - 18th Annual Meeting of the International Society for Magnetic Resonance in Medicine, Stockholm, Sweden, 2010

[91] M. Pimentel , P. Vilela , I. Sousa , Patrícia Figueiredo, Localization of the hand motor area using BOLD and ASL fMRI, Proc. of ISMRM 2010 - 18th Annual Meeting of the International Society for Magnetic Resonance in Medicine, Stockholm, Sweden, 2010

[92] I. Sousa , M. Pimentel , Patrícia Figueiredo, P. Vilela , Correction of partial volume effects in PASL perfusion measurements, Proc. of ISMRM 2010 - 18th Annual Meeting of the International Society for Magnetic Resonance in Medicine, Stockholm, Sweden, 2010

[93] João Sanches, I. Sousa , Patrícia Figueiredo, Bayesian Fisher Information Criterion for Sampling Optimization in ASL-MRI, Proc. of ISBI 2010 - 10th IEEE International Symposium on Biomedical Imaging, Rotterdam, The Netherlands, 2010

[94] J. Jorge , J. Marques , W. van der Zwaag , Patrícia Figueiredo, Signal fluctuations in 2D and 3D fMRI at 7 Tesla, Proc. of RecPad 2010 - 16th Portuguese Conference on Pattern Recognition, Vila Real, Portugal, 2010

[95] T. Murta , A. Leal , Patrícia Figueiredo, Study of seizure propagation in EEG-fMRI data of an epilepsy patient with a giant hypothalamic hamartoma, Proc.of RecPad 2010 - 16th Portuguese Conference on Pattern Recognition, Vila Real, Portugal, 2010

[96] A. Leal , João Sanches, Patrícia Figueiredo, M. Leite , Improved EEG-fMRI integration in epilepsy, Proc. of RecPad 2010 - 16th Portuguese Conference on Pattern Recognition, Vila Real, Portugal, 2010

[97] H. Fernandes , A. Andrade , G. Santos , Patrícia Figueiredo, Temporal Representation of fMRI Time Series in Rest Connectivity Studies, Proc. of HBM 2010 - 16th Annual Meeting of the Organization for Human Brain Mapping, Barcelona, Spain, 2010

[98] I. Sousa , João Sanches, M. Pimentel , P. Vilela , Patrícia Figueiredo, Challenges for non-invasive brain perfusion quantification using ASL, Proc. of the XIX Symposium Neuroradiologicum, Bologna, Italy, 2010

[99] P. Vilela , M. Pimentel , I. Sousa , Patrícia Figueiredo, Quantification of perfusion changes during a motor task using ASL, Proc. of the XIX Symposium Neuroradiologicum, Bologna, Italy, 2010

[100] João Sequeira, Patrícia Figueiredo, N. Santos , Bayesian optimization of perfusion and transit time estimation in PASL-MRI, Proc. of RecPad 2010 - 16th Portuguese Conference on Pattern Recognition, Vila Real, Portugal, 2010

[101] J. Farthouat , João Sanches, Patrícia Figueiredo, Bayesian estimation of perfusion using PASL-MRI, Proc. of RecPad - 15th edition of the Portuguese Conference on Pattern Recognition, Aveiro, Portugal, 2009

[102] I. Sousa , João Sanches, Patrícia Figueiredo, Optimizing sampling strategies for perfusion quantification using PASL, Proc. of RecPad 2009 - 15th edition of the Portuguese Conference on Pattern Recognition, Aveiro, Portugal, 2009

[103] I. Sousa , João Sanches, Patrícia Figueiredo, Sampling strategy for perfusion quantification using PASL, Proc. of 26th Annual Scientific Meeting of the ESMRMB, Antalya, Turkey, 2009

[104] João Sanches, J. Coelho , M. Lauterbach , Patrícia Figueiredo, A Binary Detection Approach for fMRI, Proc. of HBM 2009 - 15th Annual Meeting of the Organization for Human Brain Mapping, San Francisco, USA, 2009 - PDF

[105] C. A. Gomes , M. Mendes , Patrícia Figueiredo, Perceptual learning for multiple face orientations, Proc. of ECVP 2009 - 32nd European Conference on Visual Perception, Regensburg, Germany, 2009

[106] P. Cruz , J. Teixeira , Patrícia Figueiredo, Reproducibility of a rapid visual brain mapping protocol, Proc. of HBM 2009 - 15th Annual Meeting of the Organization for Human Brain Mapping, San Francisco, USA, 2009

[107] R. Lemos , Patrícia Figueiredo, J. Caldas , M. Cunha , J. Isidoro , J. Pedroso Lima , M. Castelo-Branco , I. Santana , Brain Perfusion SPECT in patients with MCI: comparison with visual function assessment, Proc. of ICAD 2009 - International Conference on Alzheimer's Disease, Vienna, Austria, 2009

[108] P. Vilela , M. Pimentel , R. Gouveia , I. Sousa , Patrícia Figueiredo, Funcional MRI: motor activation area evaluation by cerebral blood flow variation using ASL, Sinapse 9 (2): 117-118, Congresso da Sociedade Portuguesa de Neurologia, Lisboa, Portugal, 2009

[109] M. Pimentel , P. Vilela , I. Sousa , Patrícia Figueiredo, Evaluation of the motor brain activation by magnetic resonance imaging using blood oxygen level dependent and arterial spin-labeling techniques, Acta Medica Portuguesa 22 (2): 139,Congresso da Sociedade Portuguesa de Neurorradiologia, Aveiro, Portugal, 2009

[110] P. Vilela , M. Pimentel , I. Sousa , Patrícia Figueiredo, Arterial spin labelling for functional MRI using a motor task, Proc. of the 34th European Society of Neuroradiology Annual Meeting, Athens, Greece, 2009

[111] João Sanches, Patrícia Figueiredo, Sampling Strategy for Perfusion Quantification using PASL-MRI, Proc. of ISBI 2008 - 5th IEEE International Symposium on Biomedical Imaging: From Nano to Macro, Paris, France, 2008

[112] Patrícia Figueiredo, R. Lemos , I. Santana , M. Van Asselen , S. Simoes , M. Castelo-Branco , Specific dorsal and ventral visual stream deficits in Mild Cognitive Impairment and Alzheimers Disease, Proc. of Society for Neuroscience 2008, Washington DC, USA, 2008

[113] R. Martins , A. Andrade , Patrícia Figueiredo, Slice timing correction in BOLD fMRI data, Proc. of HBM 2008 - 14th Annual Meeting of the Organization for Human Brain Mapping, Melbourne, Australia, 2008

[114] Patrícia Figueiredo, I. Santana , J. Teixeira , C. Cunha , E. Machado , E. Almeida , F. Sales , M. Castelo-Branco , Visual memory reorganization in right medial temporal lobe pathology, Proc. of HBM 2007 - 13th Annual Meeting of the Organization for Human Brain Mapping, Chicago, USA, 2007

[115] Patrícia Figueiredo, S. Cavaco , I. Almeida , M. Van Asselen , J. Massano , C. Cunha , E. Machado , I. Santana , M. Castelo-Branco , Dissociable memory impairments after selective bilateral fornix damage, Proc. of the 2007 International Neuropsychological Society Mid-Year Meeting, Bilbao, Spain, 2007

[116] Patrícia Figueiredo, J. Teixeira , J. Xavier , I. Santana , M. Castelo-Branco , Modulation of activity throughout visual cortex during episodic memory retrieval, Proc.of the 12th Annual Meeting of the Organization for Human Brain Mapping, Florence, Italy, 2006

[117] J. P. Marques , F. Sales , M. Castelo-Branco , Patrícia Figueiredo, An ICA based method to process simultaneous EEG-fMRI in Epilepsy, Proc. of ISMRM 14th Scientific Meeting & Exhibition, Seattle, Washington, USA, 2006

[118] J. P. Marques , Patrícia Figueiredo, F. Sales , M. Castelo-Branco , On the usage of ICA decomposition of EEG signal for fMRI processing, Proc. of the 7th European congress on Epileptomology, Helsinki, Finland, 2006

[119] Patrícia Figueiredo, I. Santana , E. Machado , C. Cunha , A. Pinto , M. Castelo-Branco , Dissociating the neural correlates of verbal and visual episodic memory in normal subjects and in patients with medial temporal lobe pathology, Program No. 191.12. 2005 Abstract Viewer/Itinerary Planner. Washington, DC, USA. Society for Neuroscience, 2005. Online, 2005

[120] Patrícia Figueiredo, E. Machado , I. Santana , M. Castelo-Branco , Retrieval of abstract line drawings modulates activity in retinotopic visual areas, Proc. of the 28th Annual Meeting: European Conference on Visual Perception, A Coruña, Espanha, 2005

[121] G. Burke , S. Manson , Patrícia Figueiredo, N. Davies , J. A. Palace , P. M. Matthews , Effect of sildenafil citrate (Viagra) on cerebral blood flow in patients with multiple sclerosis, Clinical Neurosciences 2005 Meeting. Journal of Neurology Neurosurgery and Psychiatry 77 (1): 023, 2005

[122] T. Tjandra , Patrícia Figueiredo, R. Wise , P. Matthews , I. Tracey , Comparison of repeatability of BOLD and perfusion measurements of brain activity, Proc. oh the 9th Annual Meeting of the Organization for Human Brain Mapping, New York, USA, 2003

[123] Patrícia Figueiredo, S. Clare , P. Jezzard , Issues in Quantitative Perfusion and Arterial Transit Time Mapping using Pulsed AST, Proc. of the 10th Annual Meeting of the ISMRM, Honolulu, USA, p.623, 2002

[124] Patrícia Figueiredo, Y. Zhang , S. Smith , P. Jezzard , Accounting for Partial Volume Effects in Perfusion Measurements using AST Techniques, Proc. of the 9th Annual Meeting of the ISMRM, Glasgow, UK, p.1567, 2001

[125] Patrícia Figueiredo, P. Jezzard , Optimisation of QUIPSS II Perfusion Imaging at 3 Tesla, Proc. of the 6th Annual Meeting of the British Chapter of the ISMRM, Liverpool, UK, p.45, 2000

[1] Joao Jorge , Frederic Grouiller , Robert Stoermer , Christoph M. Michel , Patrícia Figueiredo, W. van der Zwaag , Rolf Gruetter , An optimized setup for simultaneous EEG-fMRI at ultra-high field in a head-only 7T scanner, Proc. 22nd Annual Meeting of the International Society for Magnetic Resonance in Medicine (ISMRM 2014), May 2014, Milan, Italy. [Poster presentation], 2015

[2] Rodolfo Abreu, Patrícia Figueiredo, Large functional connectivity network analysis of whole-brain high-resolution resting-state fMRI, Fourth Biennial Conference on Resting State / Brain Connectivity, September 2014, Cambridge, US [Poster presentation], 2014

[3] Teresa Murta , Patrícia Figueiredo, U. Chaudhary , D. W. Carmichael , L. Lemieux , Studying the ECoG PAC strength – BOLD coupling in humans using simultaneously recorded data, Proc. 20th Annual Meeting of the Organization for Human Brain Mapping (HBM 2014), June 2014, Hamburg, Germany. [Poster presentation], 2014

[4] R. G. Nunes , Teresa Murta , Rodolfo Abreu, Patrícia Figueiredo, A. Leal , Structural and functional mapping of the seizure propagation pathway in a hypothalamic hamartoma, Proc. 20th Annual Meeting of the Organization for Human Brain Mapping (HBM 2014), June 2014, Hamburg, Germany. [Poster presentation], 2014

[5] Joana Pinto, I. Sousa , P. Vilela , Patrícia Figueiredo, Dynamics of the BOLD response to breath-holding and paced deep breathing, Proc. 20th Annual Meeting of the Organization for Human Brain Mapping (HBM 2014), June 2014, Hamburg, Germany. [Poster presentation], 2014

[6] Rodolfo Abreu, Marco Leite, Leal A , Patrícia Figueiredo, Objective template-based selection of EEG ICA epilepsy-related components, Proc. 20th Annual Meeting of the Organization for Human Brain Mapping (HBM 2014), June 2014, Hamburg, Germany. [Poster presentation], 2014

[7] Juliana Rodrigues, Patrícia Figueiredo, A. Andrade , Applicability of lag-based measures to fMRI: influence of experimental parameters, Proc. 20th Annual Meeting of the Organization for Human Brain Mapping (HBM 2014), June 2014, Hamburg, Germany. [Poster presentation], 2014

[8] Joao Jorge , Patrícia Figueiredo, W. van der Zwaag , Intra and cross-modal negative BOLD responses in grey matter regions and large draining veins under contrast-varying visual stimulation, Proc. 22nd Annual Meeting of the International Society for Magnetic Resonance in Medicine (ISMRM 2014), May 2014, Milan, Italy, 4204- 81. [Poster presentation], 2014

In the same group

Rodolfo Abreu
David Afonso
Gina Caetano
Alexandre Calapez
Janir Cruz
Nuno Fachada
Carlos Fernandes
Patrícia Figueiredo
Andreia Gaspar
Rogério Largo
Fernando Melicio
Rita Gouveia Nunes
Nelson Perdigão
Joana Pinto
Agostinho Rosa
João Sanches