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Insular functional alterations in emotional processing of schizophrenia patients revealed by Multivariate Pattern Analysis fMRI
(Pergamon-Elsevier Science Ltd, 2020-11)
Emotion perception is impaired in schizophrenia patients (SP) and related to reduced social skills performance. There is a remarkable variability across subjects for functional neuroimaging alterations related to this ...
Semantic and attentional networks in bilingual processing: fMRI connectivity signatures of translation directionality
(Academic Press Inc Elsevier Science, 2020-08)
Comparisons between backward and forward translation (BT, FT) have long illuminated the organization of bilingual memory, with neuroscientific evidence indicating that FT would involve greater linguistic and attentional ...
Parsing a sequence of brain activations at psychological times using fMRI
(Academic Press Inc Elsevier Science, 2007-12)
Identifying the sequence of computations which constitute a cognitive task is a fundamental problem in neuroscience. Here we show, using functional magnetic resonance imaging (fMRI), that we can parse, at the time scale ...
Functional Evidence for Memory Stabilization in Sensorimotor Adaptation: A 24-h Resting-State fMRI Study
(Oxford University Press, 2017-03)
Adaptation learning is crucial to maintain precise motor control in face of environmental perturbations. Although much progress has been made in understanding the psychophysics and neurophysiology of sensorimotor adaptation ...
Algorithm for the identification of resting state independent networks in fMRI
(Society of Photo-Optical Instrumentation Engineers, 2017-01)
Studies have shown that the brain is constituted by anatomically segregated and functionally specific regions working in synergy as a complex network. In this context, the brain at rest does not passively retrieve environmental ...
fMRI lag structure during waking up from early sleep stages
(Elsevier Masson, 2021-09)
The brain mechanisms by which we transition from sleep to a conscious state remain largely unknown in humans, partly because of methodological challenges. Here we study a pre-existing dataset of waking up participants ...
The World´s Most Complex Puzzle
(TWAS, 2015-11)
Global brain research projects, supported by powerful new imaging technology, make neuroscience a promising field for young researchers.
An ANOVA approach for statistical comparisons of brain networks
(Nature Publishing Group, 2018-12)
The study of brain networks has developed extensively over the last couple of decades. By contrast, techniques for the statistical analysis of these networks are less developed. In this paper, we focus on the statistical ...
Weighted Symbolic Dependence Metric (wSDM) for fMRI resting-state connectivity: A multicentric validation for frontotemporal dementia
(Nature Publishing Group, 2018-07)
The search for biomarkers of neurodegenerative diseases via fMRI functional connectivity (FC) research has yielded inconsistent results. Yet, most FC studies are blind to non-linear brain dynamics. To circumvent this ...
Dynamic functional connectivity and brain metastability during altered states of consciousness
(Academic Press Inc Elsevier Science, 2018-10)
The scientific study of human consciousness has greatly benefited from the development of non-invasive brain imaging methods. The quest to identify the neural correlates of consciousness combined psychophysical experimentation ...