Patrícia Figueiredo

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

Personal Page

I am interested in imaging human brain function noninvasively, by exploiting the wonderful versatility and never-ending possibilities of magnetic resonance imaging (MRI), and by combining this with the highly complementary technique of electroencephalography (EEG) whenever appropriate. In one line of research, I seek to obtain more quantitative measures of brain function by evaluating the underlying cerebrovascular dynamics through the integration of multiple MRI techniques, including imaging of tissue perfusion, cerebrovascular reactivity, and blood oxygenation. Another line of research involves the combination of EEG with functional MRI, with the aim of assessing the spatial-temporal dynamics of brain networks. Overall, I expect that these developments will help elucidate the investigation of brain function, in healthy individuals as well as in patients suffering from neurological and psychiatric disorders. Furthermore, I hope to leverage the insights obtained from brain imaging to improve noninvasive neuromodulation techniques aimed at repairing brain function, particularly through neurofeedback training. Specifically, I have been focused on applications in the paroxysmal disorders of epilepsy and migraine, in cerebrovascular diseases associated with dementia, and also in schizophrenia and depression.
[1] Ana Fouto, Rafael Henriques, Marc Golub, Andreia Freitas, Amparo Ruiz-Tagle, Inês Esteves, Raquel Gil-Gouveia, Nuno Silva, Pedro Vilela, Patrícia Figueiredo, Rita Gouveia Nunes, "Impact of truncating diffusion MRI scans on diffusional kurtosis imaging", Magnetic Resonance Materials in Physics, Biology and Medicine, 2024
[2] Raquel Pestana Araújo, Patrícia Figueiredo, Joana Pinto, Pedro Vilela, Isabel Pavão Martins, Raquel Gil-Gouveia, "Altered functional connectivity in a sensorimotor-insular network during spontaneous migraine attacks: A resting-state FMRI study", Brain Research Volume 1818, 1 November 2023, 148513, 2023
[3] Mathis Fleury, Patrícia Figueiredo, Athanasios (Thanos) Vourvopoulos, Anatole Lécuyer, "Two is better? Combining EEG and fMRI for BCI and neurofeedback: a systematic review", A. Journal of Neural Engineering. 10 2023, 2023
[4] João Nunes , Athanasios (Thanos) Vourvopoulos, Diego Blanco-Mora, Carolina Jorge, Jean Claude-Fernandes , Sergi i Badia , Patrícia Figueiredo, "Brain activation by a VR-based motor imagery and observation task: An fMRI study", 2023 - PDF
[5] Athanasios Vavoulis, Patrícia Figueiredo, Athanasios (Thanos) Vourvopoulos, "A Review of Online Classification Performance in Motor Imagery-Based Brain-Computer Interfaces for Stroke Neurorehabilitation", Signals 2023, Vol. 4, Pages 73-86, 4(1):73-86, Multidisciplinary Digital Publishing Institute, 2023
[6] Gustavo Caetano, Inês Esteves, Athanasios (Thanos) Vourvopoulos, Mathis Fleury, Patrícia Figueiredo, "NeuXus open-source tool for real-time artifact reduction in simultaneous EEG-fMRI", NeuroImage, pp. 120353, 2023
[7] Sara Monteiro, Joana Pinto, Michael Chappell , Ana Fouto, Miguel Batista, Pedro Vilela, Patrícia Figueiredo, "Brain perfusion imaging by multi-delay arterial spin labeling: Impact of modeling dispersion and interaction with denoising strategies and pathology", Magn Reson Med. 2023; 90(5): 1889-1904, 2023
[8] Catarina Domingos, Ana Fouto, Rita Gouveia Nunes, Amparo Ruiz-Tagle, Inês Esteves, Nuno Silva, Pedro Vilela, Raquel Gil-Gouveia, Patrícia Figueiredo, "Impact of susceptibility-induced distortion correction on perfusion imaging by pCASL with a segmented 3D GRASE readout", Magnetic Resonance Imaging Volume 102, Pages 141-150, 2023
[9] Diogo Batista, Gustavo Caetano, Mathis Fleury, Patrícia Figueiredo, Athanasios (Thanos) Vourvopoulos, "Effect of head-mounted virtual reality and vibrotactile feedback in ERD during motor imagery Brain–computer interface training", Brain-Computer Interfaces, 2023
[10] Andrea Farabbi, Patrícia Figueiredo, Fabiola Ghiringhelli, Luca Mainardi, João Sanches, Plinio Moreno, José Santos-Victor, Athanasios (Thanos) Vourvopoulos, "Investigating the impact of visual perspective in a motor imagery-based brain-robot interaction: A pilot study with healthy participants", Frontiers in Neuroergonomics, Sec. Neurotechnology and Systems Neuroergonomics Volume 4 - 2023, 2023
[11] Mara Alves, Patrícia Figueiredo, Ana Raposo, "Semantic cognition in healthy ageing: Neural signatures of representation and control mechanisms in naming typical and atypical objects", Neuropsychologia, vol. 184, pp. 108545, 2023
[12] Athanasios Vavoulis, Patrícia Figueiredo, Athanasios (Thanos) Vourvopoulos, "A Review of Online Classification Performance in Motor Imagery-Based Brain–Computer Interfaces for Stroke Neurorehabilitation", Signals 2023, 4, 73-86, 2023
[13] Inês Esteves, M. Carmo-Fonseca, Ana Fouto, Amparo Ruiz-Tagle, Gina Caetano, Rita Gouveia Nunes, Raquel Gil-Gouveia, Joana Cabral, Pavão Martins, Agostinho Rosa, Patrícia Figueiredo, "Dynamic functional connectivity in migraine during the interictal phase: a resting-state fMRI study", Journal of Headache and Pain, P6, pp 42-43, 2022
[14] Athanasios (Thanos) Vourvopoulos, Patrícia Figueiredo, S. Bermúdez i Badia, "Impact of age, VR, immersion, and spatial resolution on classifier performance for a MI-based BCI", Brain-Computer Interfaces, 2022
[15] Patrícia Figueiredo, Dario Gordillo, Janir Cruz, "The EEG multiverse of schizophrenia", Cerebral Cortex, 2022
[16] Patrícia Figueiredo, "Temporal dynamics of intranasal oxytocin in human brain electrophysiology", Cerebral Cortex, 2022
[17] Patrícia Figueiredo, "High-Grade Glioma Treatment Response Monitoring Biomarkers: A Position Statement on the Evidence Supporting the Use of Advanced MRI Techniques in the Clinic, and the Latest Bench-to-Bedside Developments. Part 2: Spectroscopy, Chemical Exchange Saturation, Multiparametric Imaging, and Radiomics.", Frontiers in Oncology, 2022
[18] Patrícia Figueiredo, "High-Grade Glioma Treatment Response Monitoring Biomarkers: A Position Statement on the Evidence Supporting the Use of Advanced MRI Techniques in the Clinic, and the Latest Bench-to-Bedside Developments. Part 1: Perfusion and Diffusion Techniques", Frontiers in Oncology, 2022
[19] Rita Gouveia Nunes, Patrícia Figueiredo, "A framework for advancing sustainable magnetic resonance imaging access in Africa", NMR in Biomedicine, 2022
[20] Ana Fouto, Rita Gouveia Nunes, Patrícia Figueiredo, "Impact of white-matter mask selection on DTI histogram-based metrics as potential biomarkers in cerebral small vessel disease", Magnetic Resonance Materials in Physics, Biology and Medicine, 2022
[21] Amparo Ruiz-Tagle, Ana Fouto, Gina Caetano, Catarina Domingos, Inês Esteves, Raquel Gil-Gouveia, Rita Gouveia Nunes, Pavão Martins, Patrícia Figueiredo, "Cognition in menstrually related migraine: neural correlates of working memory along the cycle", Journal of Headache and Pain, Vol 23, pp 41-41, December, 2022
[22] Aida Arroyo-Ferrer, Francisco José Sánchez-Cuesta, Yeray González-Zamorano, Athanasios (Thanos) Vourvopoulos, Sergi i Badia , Patrícia Figueiredo, José Ignacio Serrano, Juan Pablo Romero, "Clinical Effects of Immersive Multimodal BCI-VR Training after Bilateral Neuromodulation with rTMS on Upper Limb Motor Recovery after Stroke. A Study Protocol for a Randomized Controlled Trial", Medicina 2021, 57(8), 736, July, 2021
[23] Mara Alves, Patrícia Figueiredo, Magda Sofia Roberto, Ana Raposo, "Using concept typicality to explore semantic representation and control in healthy ageing", Cognitive Processing, vol. 22, pp. 539–552, 2021
[24] Patricia Clement, Thomas Booth , Fran Borovečki, Kyrre E. Emblem, Patrícia Figueiredo, Lydiane Hirschler, Radim Jančálek, Vera C. Keil, Camille Maumet, Yelda Özsunar, Cyril Pernet, Jan Petr, Joana Pinto, Marion Smits, Esther A.H. Warnert, "GliMR: Cross-Border Collaborations to Promote Advanced MRI Biomarkers for Glioma", Journal of Medical and Biological Engineering, vol. 41, 115–125, April, 2021
[25] Joana Pinto, Molly G. Bright, Daniel P. Bulte, Patrícia Figueiredo, "Cerebrovascular Reactivity Mapping Without Gas Challenges: A Methodological Guide", Frontiers in Physiology, 2021, 2021
[26] Rodolfo Abreu, Joao Jorge, Alberto Leal, Thomas Koenig, Patrícia Figueiredo, "EEG Microstates Predict Concurrent fMRI Dynamic Functional Connectivity States", Brain Topography, 34, 41–55, January, 2021
[27] Yeray González-Zamorano, Josué Fernández-Carnero, Francisco José Sánchez-Cuesta, Aida Arroyo-Ferrer, Athanasios (Thanos) Vourvopoulos, Patrícia Figueiredo, José Ignacio Serrano, Juan Pablo Romero, "New Approaches Based on Non-Invasive Brain Stimulation and Mental Representation Techniques Targeting Pain in Parkinson’s Disease Patients: Two Study Protocols for Two Randomized Controlled Trials", Brain Sciences, Vol. 11, Issue 1, 65, January, 2021
[28] Athanasios (Thanos) Vourvopoulos, Simon Legeay, Patrícia Figueiredo, "NeuXus: A Biosignal Processing and Classification Pipeline for Real-Time Brain-Computer Interaction", 2020
[29] Rodolfo Abreu, Joao Jorge, Alberto Leal, Thomas Koenig, Patrícia Figueiredo, "EEG Microstates Predict Concurrent fMRI Dynamic Functional Connectivity States", Brain Topography 34, pp 41–55, 2020, 2020
[30] Ana R. Oliveira,, Rita Gouveia Nunes, Patrícia Figueiredo, Ana I. Dias, Alberto Leal, "Regional White Matter Atrophy Correlates with Spike Activity in Encephalopathy Related to Status Epilepticus During Slow Sleep (ESES) After Early Thalamic Lesions", Brain Topography volume 33, 571–585, September, 2020
[31] Janir Cruz, Ophélie Favrod, Maya Roinishvili, Eka Chkonia, Andreas Brand , Christine Mohr, Patrícia Figueiredo, Michael H. Herzog, "EEG microstates are a candidate endophenotype for schizophrenia", Nature Communications, vol. 11, 3089, June, 2020
[32] Janir Cruz, Albulena Shaqiri , Maya Roinishvili, Ophélie Favrod, Eka Chokonia, Andreas Brand , Patrícia Figueiredo, Michael H. Herzog, "Neural compensation mechanisms of siblings of schizophrenia patients as revealed by high-density EEG", Schizophrenia Bulletin, sbz133, 2020
[33] O. Favrod, Janir Cruz, M. Roinishvili, Patrícia Figueiredo, M. Herzog, E. Chkonia, Ekaterine Berdzenishvili, Andreas Brand , "Electrophysiological Correlates of Visual Backward Masking in Patients with Major Depressive Disorder.", Psychiatry Research: Neuroimaging, vol.294, 2019
[34] J. Pinto, Chappell MA, Okell TW, Mezue M, Segerdahl AR, I. Tracey, Vilela P, Patrícia Figueiredo, "Calibration of Arterial Spin Labeling Data – Potential Pitfalls in Postprocessing", Magnetic Resonance in Medicine 83, pp.1222-1234, 2019
[35] Athanasios (Thanos) Vourvopoulos, Rodolfo Abreu, Patrícia Figueiredo, S. Bermúdez i Badia, "Efficacy and Brain Imaging Correlates of an Immersive Motor Imagery BCI-driven VR System for Upper Limb Motor Rehabilitation: A Clinical Case Report", Frontiers in Human Neuroscience, 2019
[36] Rodolfo Abreu, Alberto Leal, Patrícia Figueiredo, "Identification of epileptic brain states by dynamic functional connectivity analysis of simultaneous EEG-fMRI", Scientific Reports Vol. 24, No. 9(1), Article 638 , 2019
[37] Ophélie Favrod, Maya Roinishvili, Janir Cruz, Andreas Brand , Mariam Okruashvili , Tinatin Gamkrelidze, Patrícia Figueiredo, Michael H. Herzog, Eka Chokonia, Albulena Shaqiri , "Electrophysiological correlates of visual backward masking in patients with first episode psychosis", Psychiatry Research: Neuroimaging Vol. 282 pp 64-72, 2018
[38] Janir Cruz, João Rodrigues, John C Thoresen, Vitaly Chicherov, Patrícia Figueiredo, Michael H. Herzog, Carmen Sandi, "Dominant men are faster to respond and exhibit a distinct neural signal for promptness", Cerebral Cortex 28(10), 3740–3751, 2018
[39] Janir Cruz, Vitaly Chicherov, Michael Herzog , Patrícia Figueiredo, "An automatic pre-processing pipeline for EEG analysis (App) based on robust statistics", Clinical Neurophysiology Vol. 129(7) pp 1427-1437, 2018
[40] Jorge Salvador Marques, Catarina Barata, João Sanches, Patrícia Figueiredo, J. Miranda Lemos, "Artificial Intelligence in Radiology: From Image Processing to Diagnosis", Acta Radiológica Portuguesa, Vol. 30, No 2, pp 5-8, 2018 - PDF
[41] Rodolfo Abreu, Alberto Leal, F. Lopes da Silva, Patrícia Figueiredo, Fernando Lopes da Silva, "EEG synchronization measures predict epilepsy-related BOLD-fMRI fluctuations better than commonly used univariate metrics", Clinical Neurophysiology, Vol. 129, Issue 3, pp. 618-635, March, 2018
[42] Joao Jorge, Patrícia Figueiredo, Rolf Gruetter , Wietske van der Zwaag , "Mapping and characterization of positive and negative BOLD responses to visual stimulation in multiple regions brain regions at 7T", Human Brain Mapping Vol. 39(6), 2426-2441, 2018
[43] Rodolfo Abreu, Alberto Leal, Patrícia Figueiredo, "EEG-informed fMRI: a review of data analysis methods", Frontiers in Human Neuroscience, 12:29, 2018
[44] 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
[45] 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
[46] 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
[47] 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
[48] 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
[49] 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
[50] 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
[51] 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
[52] A. Leal, J. P. Vieira, R. Lopes, Rita Gouveia 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
[53] 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
[54] 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
[55] 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
[56] 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
[57] 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
[58] 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
[59] 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
[60] 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
[61] 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
[62] 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
[63] 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
[64] 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
[65] 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
[66] M. Leite, A. Leal, Patrícia Figueiredo, "Transfer function between EEG and BOLD signals of epileptic activity", Frontiers in Neurology, 4:1, 2013
[67] 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
[68] 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
[69] 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
[70] C. Cabral, Margarida Silveira, Patrícia Figueiredo, "Decoding visual brain states from fMRI using an ensemble of classifiers", Pattern Recognition 44: 29832993, 2011
[71] 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
[72] 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
[73] 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
[74] 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
[75] 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
[76] 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
[77] Patrícia Figueiredo, "O cerebro humano em actividade: investigacao imagiologica por ressonancia magnetica funcional", Gazeta da Fisica, Vol. 31, Fasc. 1-2, 2008
[78] 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
[79] 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
[80] 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
[81] 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] Floriana Accoto, Athanasios (Thanos) Vourvopoulos, Afonso Goncalves, Teresa Bucho, Gina Caetano, Patrícia Figueiredo, Paolo De Paolis, S. Bermúdez i Badia, "The Effect of Neurofeedback Training in CAVE-VR for Enhancing Working Memory", In: Dingler T., Niforatos E. (eds) Technology-Augmented Perception and Cognition. Human–Computer Interaction Series. Springer, Cham, 2021
[1] Madalena Valente, Diego Blanco-Mora, Jean Claude-Fernandes , S. Bermúdez i Badia, Patrícia Figueiredo, Athanasios (Thanos) Vourvopoulos, "Stroke patient-specific Mu Event-Related Desynchronization during Motor Imagery and Observation in a VR-based BCI intervention", Accepted in World Congress on Virtual Rehabilitation, Amsterdam, 2024
[2] Sara Monteiro, Lydiane Hirschler, Emmanuel Barbie , Patrícia Figueiredo, Noam Shemesh, "High resolution pCASL mapping of perfusion in the mouse brain", Accepted in ISMRM & ISMRT Annual Meeting & Exhibition, 2024
[3] Ana Matoso, Ana Fouto, Inês Esteves, Amparo Ruiz-Tagle, Gina Caetano, Nuno Silva, Pedro Vilela, Raquel Gil-Gouveia, Rita Gouveia Nunes, Patrícia Figueiredo, "The involvement of the cerebellum in structural connectome changes in episodic migraine without aura", Accepted in ISMRM & ISMRT Annual Meeting & Exhibition, 2024
[4] Sara Monteiro, Ruxanda Lungu Baião, Lydiane Hirschler, Emmanuel Barbie , Patrícia Figueiredo, Noam Shemesh, "Perfusion dynamics in a mouse line of Parkinson’s DiseasePerfusion dynamics in a mouse line of Parkinson’s Disease", Accepted in ISMRM & ISMRT Annual Meeting & Exhibition, 2024
[5] Ana Matoso, Ana Fouto, Amparo Ruiz-Tagle, Inês Esteves, Gina Caetano, Nuno Silva, Pedro Vilela, Raquel Gil-Gouveia, Patrícia Figueiredo, Rita Gouveia Nunes, "Measuring structural connectivity in migraine: the impact of correcting for region volumes", ISMRM Iberian Chapter Annual Meeting , 2023 - PDF
[6] Catarina Passarinho, Oscar Lally, Patrícia Figueiredo, Rita Gouveia Nunes, "Automated Glioblastoma Segmentation relying on a shorter imaging protocol", ISMRM Iberian Chapter Annual Meeting , 2023 - PDF
[7] Inês Esteves, Ana Fouto, Amparo Ruiz-Tagle, Gina Caetano, Patrícia Figueiredo, "Using ECG-derived respiration for explaining BOLD fMRI fluctuations during rest and respiratory modulations", ISMRM Iberian Chapter Annual Meeting , 2023 - PDF
[8] Irene Guadilla Gómez, Ana Fouto, Álvaro Planchuelo-Gómez, Antonio Trístan-Vega, Amparo Ruiz-Tagle, Inês Esteves, Gina Caetano, Nuno Silva, Pedro Vilela, Raquel Gil-Gouveia, Santiago Aja-Fernández, Patrícia Figueiredo, Rita Gouveia Nunes, "Influence of free-water correction in DTI on the study of white matter changes in migraine", ISMRM Iberian Chapter Annual Meeting , 2023 - PDF
[9] Catarina Domingos, Inês Esteves, Ana Fouto, Amparo Ruiz-Tagle, Gina Caetano, Patrícia Figueiredo, "Cerebrovascular reactivity mapping using breath-hold BOLD-fMRI: comparison of signal models when using voxelwise lag optimization", ISMRM & ISMRT Annual Meeting & Exhibition, 2023 - PDF
[10] Athanasios (Thanos) Vourvopoulos, D. Blanco-Mora, A. Aldridge, C. Jorge, J-C. Fernandes, Patrícia Figueiredo, S. Bermúdez i Badia, "Longitudinal Intervention of VR-based BCI Training: A Case Study of Chronic Stroke Patients", BCI Meeting , 2023
[11] Irene Guadilla Gómez, Ana Fouto, Álvaro Planchuelo-Gómez, Antonio Trístan-Vega, Amparo Ruiz-Tagle, Inês Esteves, Gina Caetano, Nuno Silva, Pedro Vilela, Raquel Gil-Gouveia, Santiago Aja-Fernández, Patrícia Figueiredo, Rita Gouveia Nunes, "Impact of free-water correction on white matter changes measured by diffusion tensor imaging in migraine", ISMRM & ISMRT Annual Meeting & Exhibition, 2023
[12] Patrícia Figueiredo, Inês Esteves, Ana Fouto, Amparo Ruiz-Tagle, Gina Caetano, César Callabero-Guades, "Electrophysiological correlates of BOLD events with high co uctuation amplitude in the resting human brain", ISMRM , 2023 - PDF
[13] Inês Esteves, Ana Fouto, Amparo Ruiz-Tagle, Gina Caetano, Patrícia Figueiredo, "Physiological contributions of ECG-derived respiration to BOLD uctuations during resting- state and respiratory modulations", ISMRM , 2023 - PDF
[14] Ana Fouto, Rita Gouveia Nunes, Marc Golub, Amparo Ruiz-Tagle, Inês Esteves, Andreia Freitas, Gina Caetano, Nuno Silva, Pedro Vilela, Raquel Gil-Gouveia, Patrícia Figueiredo, "White-matter microstructural changes in episodic menstrual migraine compared with hormonal controls", Journal of Headache and Pain, Vol 23, pp 45-45, 2022
[15] Athanasios (Thanos) Vourvopoulos, D. Blanco-Mora, A. Aldridge, C. Jorge, Patrícia Figueiredo, S. Bermúdez i Badia, "Enhancing Motor-Imagery Brain-Computer Interface Training With Embodied Virtual Reality: A Pilot Study With Older Adults", Proc. of MetroXRAINE 2022 - IEEE International Conference on Metrology for Extended Reality, Artificial Intelligence and Neural Engineering, Rome, Italy, 2022
[16] Mathis Fleury, Gustavo Caetano, Athanasios (Thanos) Vourvopoulos, Inês Esteves, Patrícia Figueiredo, "Comparison of Alpha Power obtained with Online vs Offline artifact correction for Real-time EEG/fMRI Neurofeedback", rtFIN 2022 , New Haven, Yale, United States., 2022 - PDF
[17] Simon Legeay, Gustavo Caetano, Patrícia Figueiredo, Athanasios (Thanos) Vourvopoulos, "NeuXus: A Biosignal Processing and Classification Pipeline for Real-Time Brain-Computer Interaction", Proc. of MELECON 2022 - IEEE 21st Mediterranean Electrotechnical Conference, Palermo, Italy, 2022
[18] Cláudia Fonseca, Inês Esteves, Marta Xavier, Ana Fouto, Amparo Ruiz-Tagle, Nuno Silva, Rita Gouveia Nunes, Raquel Gil-Gouveia, Joana Cabral, Patrícia Figueiredo, "Comparing sliding window correlation and instantaneous phase coherence in fMRI dynamic functional connectivity analysis", ISRMR, 2022 - PDF
[19] D. Blanco-Mora, A. Aldridge, C. Jorge, Athanasios (Thanos) Vourvopoulos, Patrícia Figueiredo, S. Bermúdez i Badia, "Finding the Optimal Time Window for Increased Classification Accuracy during Motor Imagery", Proceedings of the 14th International Joint Conference on Biomedical Engineering Systems and Technologies - Volume 1: BIODEVICES, 144-151, 2021, 2021
[20] M. Pinto, Patrícia Figueiredo, Rita Gouveia Nunes, "Performance of PEAR reconstruction of fMRI using Poisson Cartesian sampling schemes", Proc. of ESMRMB 2019 - 36th Annual Meeting of the European Society for Magnetic Resonance in Medicine and Biology. Rotterdam, The Netherlands, 2019
[21] Ana Fouto, Rita Gouveia Nunes, Amparo Ruiz-Tagle, N. Silva, Patrícia Figueiredo, "Impact of head motion on SMS-accelerated fMRI: GRAPPA versus no GRAPPA", Proc. of 36th Annual Meeting of the European Society for Magnetic Resonance in Medicine and Biology, 2019
[22] Ana Rita Oliveira, Patrícia Figueiredo, Alberto Leal, Rita Gouveia Nunes, "Evaluation of thalamo-cortical connectivity in pediatric patients with unilateral thalamic lesions using Diffusion-Weighted MRI", Proc. of XV Mediterranean Conference on Medical and Biological Engineering and Computing – MEDICON 2019, 2019
[23] Teresa Bucho, Gina Caetano, Athanasios (Thanos) Vourvopoulos, Floriana Accoto, Ines Esteves, S. Bermúdez i Badia, Agostinho Rosa, Patrícia Figueiredo, "Comparison of Visual and Auditory Modalities for Upper-Alpha EEG-Neurofeedback", Proc. 41st Annual International Conference of the IEEE Engineering in Medicine and Biology Society (EMBC 2019), 2019
[24] J. Carmona, Rodolfo Abreu, Carlos Santiago, Alberto Leal, Jacinto Nascimento, Patrícia Figueiredo, "Classification of sleep stages from fMRI dynamic functional connectivity using deep learning", Proc. of the ISMRM 27th Annual Meeting & Exhibition, Montréal, Quebec, Canada , 2019
[25] Rodolfo Abreu, Alberto Leal, Patrícia Figueiredo, "Classification of BOLD-fMRI dynamic functional connectivity states based on simultaneous EEG microstates",  Proc. of the ISMRM 27th Annual Meeting & Exhibition, Montréal, Quebec, Canada , 2019
[26] Ana Fouto, Joana Pinto, Rita Gouveia Nunes, Luísa Alves, Sofia Calado, Carina Gonçalves, Margarida Rebolo, M. Viana-Baptista, Pedro Vilela, Patrícia Figueiredo, "Impact of processing options on histogram metrics extraction from DWI in cerebral small vessel disease", Proc. of the ISMRM 27th Annual Meeting & Exhibition, Montréal, Quebec, Canada, 2019
[27] Joana Moreira, Joana Pinto, Ana Fouto, Luísa Alves, Sofia Calado, Carina Gonçalves, Margarida Rebolo, Pedro Vilela, M. Viana-Baptista, Patrícia Figueiredo, "Amplitude of low-frequency fluctuations in resting-state BOLD-fMRI is associated with cognitive decline in cerebral small vessel disease", Proc. of the ISMRM 27th Annual Meeting & Exhibition, Montréal, Quebec, Canada, 2019
[28] Joana Pinto, Tânia Charrua, Ana Fouto, Luísa Alves, Sofia Calado, Carina Gonçalves, Margarida Rebolo, M. Viana-Baptista, Pedro Vilela, Rita Gouveia Nunes, Patrícia Figueiredo, "Breath-hold BOLD-fMRI cerebrovascular reactivity metrics predict cognitive impairment in cerebral small vessel disease", Proc. of the ISMRM 27th Annual Meeting & Exhibition, Montréal, Quebec, Canada, 2019
[29] Ana Rita Oliveira, Patrícia Figueiredo, Alberto Leal, Rita Gouveia Nunes, "Thalamo-cortical connectivity in CSWS pediatric patients with unilateral thalamic lesions", Proc. of OHBM - Annual Meeting of the Organization for the Human Brain Mapping Society, Rome, Italy, 2019
[30] Ana Rita Oliveira, Patrícia Figueiredo, A. Leal, Rita Gouveia Nunes, "Identification of brain connectivity disruptions due to thalamic lesions in early development using Diffusion-Weighted MRI", Proc. of ENBEBG 2019 - IEEE 6th Portuguese Meeting on Bioengineering, Lisbon, Portugal, 2019
[31] Ana Fouto, Rita Gouveia Nunes, Joana Pinto, Luísa Alves, Sofia Calado, Carina Gonçalves, P. Vilela, M. Viana-Baptista, Patrícia Figueiredo, "Systematic comparison of DTI metrics as potential biomarkers in cerebral small vessel disease", Proc. of the Joint Annual Meeting ISMRM-ESMRMB 2018, Paris, France , 2018
[32] Joana Pinto, P. Vilela, M. Chappell, Patrícia Figueiredo, "Impact of calibration method on CBF quantification using multiple post-labeling-delay PASL", Proc. of the Joint Annual Meeting ISMRM-ESMRMB 2018, Paris, France, 2018
[33] 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
[34] 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
[35] 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
[36] 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
[37] 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
[38] 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
[39] 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
[40] 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
[41] 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
[42] 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
[43] 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
[44] 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
[45] 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
[46] 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
[47] 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
[48] 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
[49] 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
[50] 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
[51] 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
[52] 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
[53] 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
[54] 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
[55] 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
[56] 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
[57] 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
[58] 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
[59] 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
[60] 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
[61] 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
[62] 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
[63] 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
[64] 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
[65] 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
[66] 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
[67] 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
[68] 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
[69] Rita Gouveia 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
[70] 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
[71] 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
[72] 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
[73] 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
[74] 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
[75] 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
[76] 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
[77] 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
[78] 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
[79] R. Abreu, Rita Gouveia 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
[80] 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
[81] 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
[82] 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
[83] 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
[84] 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
[85] 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
[86] 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
[87] 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
[88] 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
[89] 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
[90] 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
[91] 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
[92] 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
[93] 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
[94] 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
[95] 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
[96] 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
[97] 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
[98] 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
[99] 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
[100] 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
[101] 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
[102] 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
[103] 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
[104] J. P. Jorge, 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
[105] 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
[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] H. Fernandes, "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
[109] 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
[110] 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
[111] 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
[112] 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
[113] C. Cabral, Margarida Silveira, 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
[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] S. Reimao, 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
[116] David Afonso, "Parameter free Bayesian activity detection in fMRI", Proc. of HBM 2010 - 16th Annual Meeting of the Organization for Human Brain Mapping, Barcelona, Spain, 2010
[117] A. Leal, "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
[118] M. Pimentel, "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
[119] M. Pimentel, "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
[120] 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
[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] 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
[123] N. Santos, "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
[124] A. Leal, "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
[125] A. Leal, "Improved EEG-fMRI integration in epilepsy", Proc. of RecPad 2010 - 16th Portuguese Conference on Pattern Recognition, Vila Real, Portugal, 2010
[126] 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
[127] 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
[128] 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
[129] 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
[130] 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
[131] 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
[132] 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
[133] 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
[134] 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
[135] 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
[136] 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
[137] 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
[138] 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
[139] 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
[140] I. Sousa, 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] 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
[142] 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
[143] João Sanches, "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
[144] 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
[145] 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
[146] 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
[147] 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
[148] 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
[149] 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
[150] 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
[151] 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
[152] 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
[153] 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
[154] 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
[155] 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
[156] 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
[157] 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] Rita Gouveia 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

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