Sandro Nunes
Former Collaborator
M.Sc. Students
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Journal Papers
[1] Rodolfo Abreu, Sandro Nunes, A. Leal, Patrícia Figueiredo, Physiological noise correction using ECG-derived respiratory signals for enhanced mapping of spontaneous neuronal activity with simultaneous EEG-fMRI, Neuroimage, Vol. 154, pp. 115-127, July, 2017
[2] 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
Conference Papers
[3] Joana Pinto, Sandro Nunes, M. Bianciardi, A. Dias, L. M. Silveira, L. L. Wald, Patrícia Figueiredo, Impact of physiological noise optimization on functional connectivity measures in rs-fMRI at 7T, Proc. of OHBM 2017 - 23rd Annual Meeting of the Organization for Human Brain Mapping, Vancouver, Canada [Poster presentation], 2017
[4] 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
[5] 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
[6] 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
[7] 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
[8] 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
[9] 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
[10] 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
[11] 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
[12] 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
[13] 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
[14] 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
[15] 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
MSc Theses
[16] Sandro Nunes, Characterization of physiological noise in resting-state fMRI data at 7T, Master Thesis, Instituto Superior Técnico, Universidade de Lisboa, October, 2014
[1] Rodolfo Abreu, Sandro Nunes, A. Leal, Patrícia Figueiredo, Physiological noise correction using ECG-derived respiratory signals for enhanced mapping of spontaneous neuronal activity with simultaneous EEG-fMRI, Neuroimage, Vol. 154, pp. 115-127, July, 2017
[2] 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
[1] 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
[2] 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
[3] 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
[4] 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
[5] 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
[6] 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
[7] 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
[8] 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
[9] 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
[10] 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
[11] 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
[12] 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
[13] 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
[1] Sandro Nunes, Characterization of physiological noise in resting-state fMRI data at 7T, Master Thesis, Instituto Superior Técnico, Universidade de Lisboa, October, 2014