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] Physiological noise correction using ECG-derived respiratory signals for enhanced mapping of spontaneous neuronal activity with simultaneous EEG-fMRI, Rodolfo Abreu, Sandro Nunes, A. Leal, Patrícia Figueiredo, NeuroImage [Epub ahead of print] , 2017

[2] Improved 7 Tesla resting-state fMRI connectivity measurements by cluster-based modeling of respiratory volume and heart rate effects, Joana Pinto, Sandro Nunes, M. Bianciardi, A. Dias, L. L. Wald, Patrícia Figueiredo, NeuroImage [Epub ahead of print], 2017

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

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

[5] Physiological noise correction using ECG-derived respiratory signals for enhanced mapping of spontaneous neuronal activity with simultaneous EEG-fMRI, Rodolfo Abreu, Sandro Nunes, A. Leal, Patrícia Figueiredo, Neuroimage [Epub ahead of print], August, 2016

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

Conference Papers

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

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

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

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

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

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

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

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

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

[48] Impact of calibration method on the reproducibility of CBF mapping using multiple post-labeling-delay PASL, Joana Pinto, P. Vilela, M. Chappell, Patrícia Figueiredo, Proc. of ISMRM 2016 24th Annual Meeting, Singapore, 2016

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

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

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

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

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

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

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

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

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

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

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

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

[61] Techniques for Brain Functional Connectivity Analysis from High Resolution Imaging, A. Leitao, A. P. Francisco, Rodolfo Abreu, Sandro Nunes, Juliana Rodrigues, Patrícia Figueiredo, L. L. Wald, M. Biancardi, L. M. Silveira, 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

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

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

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

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

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

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

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

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

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

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

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

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

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

[75] 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, T. Murta, Patrícia Figueiredo, U. J. Chaudhary, D. W. Carmichael, L. Lemieux, Proc. of the 43rd Annual Meeting of the Society for Neuroscience, San Diego, USA (poster presentation), 2013

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

Other

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

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

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

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

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

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

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

[159] Intra and cross-modal negative BOLD responses in grey matter regions and large draining veins under contrast-varying visual stimulation, Joao Jorge, Patrícia Figueiredo, W. van der Zwaag, 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] Physiological noise correction using ECG-derived respiratory signals for enhanced mapping of spontaneous neuronal activity with simultaneous EEG-fMRI, Rodolfo Abreu, Sandro Nunes, A. Leal , Patrícia Figueiredo, NeuroImage [Epub ahead of print] , 2017

[2] Improved 7 Tesla resting-state fMRI connectivity measurements by cluster-based modeling of respiratory volume and heart rate effects, Joana Pinto, Sandro Nunes, M. Bianciardi , A. Dias , L. L. Wald , Patrícia Figueiredo, NeuroImage [Epub ahead of print], 2017

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

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

[5] Physiological noise correction using ECG-derived respiratory signals for enhanced mapping of spontaneous neuronal activity with simultaneous EEG-fMRI, Rodolfo Abreu, Sandro Nunes, A. Leal , Patrícia Figueiredo, Neuroimage [Epub ahead of print], August, 2016

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

[10] Impact of calibration method on the reproducibility of CBF mapping using multiple post-labeling-delay PASL, Joana Pinto, P. Vilela , M. Chappell , Patrícia Figueiredo, Proc. of ISMRM 2016 24th Annual Meeting, Singapore, 2016

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

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

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

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

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

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

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

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

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

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

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

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

[23] Techniques for Brain Functional Connectivity Analysis from High Resolution Imaging, A. Leitao , A. P. Francisco , Rodolfo Abreu, Sandro Nunes, Juliana Rodrigues, Patrícia Figueiredo, L. L. Wald , M. Biancardi , L. M. Silveira , 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

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

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

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

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

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

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

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

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

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

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

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

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

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

[37] 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, T. Murta , Patrícia Figueiredo, U. J. Chaudhary , D. W. Carmichael , L. Lemieux , Proc. of the 43rd Annual Meeting of the Society for Neuroscience, San Diego, USA (poster presentation), 2013

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

[8] Intra and cross-modal negative BOLD responses in grey matter regions and large draining veins under contrast-varying visual stimulation, Joao Jorge , Patrícia Figueiredo, W. van der Zwaag , 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