BackBrowsing BCBL by Author "Wens, Vincent"
Now showing items 1-16 of 16
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Altered neocortical tactile but preserved auditory early change detection responses in Friedreich ataxia
(Clinical Neurophysiology, 2019)Objective: To study using magnetoencephalography (MEG) the spatio-temporal dynamics of neocortical responses involved in sensory processing and early change detection in Friedreich ataxia (FRDA). Methods: Tactile (TERs) ... -
Comparing the potential of MEG and EEG to uncover brain tracking of speech temporal envelope
(NeuroImage, 2019)During connected speech listening, brain activity tracks speech rhythmicity at delta (∼0.5 Hz) and theta (4–8 Hz) frequencies. Here, we compared the potential of magnetoencephalography (MEG) and high-density electroencephalography ... -
Contrasting functional imaging parametric maps: The mislocation problem and alternative solutions
(NeuroImage, 2018)In the field of neuroimaging, researchers often resort to contrasting parametric maps to identify differences between conditions or populations. Unfortunately, contrast patterns mix effects related to amplitude and ... -
Cortical tracking of lexical speech units in a multi-talker background is immature in school-aged children
(ELSEVIER, 2023)Children have more difficulty perceiving speech in noise than adults. Whether this difficulty relates to an immature processing of prosodic or linguistic elements of the attended speech is still unclear. To address the ... -
Cortical tracking of speech in noise accounts for reading strategies in children
(PLOS BIOLOGY, 2020)Humans’ propensity to acquire literacy relates to several factors, including the ability to understand speech in noise (SiN). Still, the nature of the relation between reading and SiN perception abilities remains poorly ... -
Cortical Tracking of Speech-in-Noise Develops from Childhood to Adulthood
(The Journal of Neuroscience,, 2019)In multitalker backgrounds, the auditory cortex of adult humans tracks the attended speech stream rather than the global auditory scene. Still, it is unknown whether such preferential tracking also occurs in children whose ... -
Frequency-Dependent Intrinsic Electrophysiological Functional Architecture of the Human Verbal Language Network
(Frontiers in Integrative Neuroscience, 2020)Functional magnetic resonance imaging (fMRI) allowed the spatial characterization of the resting-state verbal language network (vLN). While other resting-state networks (RSNs) were matched with their electrophysiological ... -
Inaccurate cortical tracking of speech in adults with impaired speech perception in noise
(Brain Communications, 2021)Impaired speech perception in noise despite normal peripheral auditory function is a common problem in young adults. Despite a growing body of research, the pathophysiology of this impairment remains unknown. This ... -
Left Superior Temporal Gyrus Is Coupled to Attended Speech in a Cocktail-Party Auditory Scene
(The Journal of Neuroscience, 2016)Using a continuous listening task, we evaluated the coupling between the listener’s cortical activity and the temporal envelopes of different sounds in a multitalker auditory scene using magnetoencephalography and ... -
Localization accuracy of a common beamformer for the comparison of two conditions
(NeuroImage, 2021)The linearly constrained minimum variance beamformer is frequently used to reconstruct sources underpinning neuromagnetic recordings. When reconstructions must be compared across conditions, it is considered good prac- ... -
Measuring the cortical tracking of speech with optically-pumped magnetometers
(NeuroImage, 2021)During continuous speech listening, brain activity tracks speech rhythmicity at frequencies matching with the repetition rate of phrases (0.2–1.5 Hz), words (2–4 Hz) and syllables (4–8 Hz). Here, we evaluated the applica- ... -
Neurodevelopmental oscillatory basis of speech processing in noise
(ELSEVIER, 2023)Humans’ extraordinary ability to understand speech in noise relies on multiple processes that develop with age. Using magnetoencephalography (MEG), we characterize the underlying neuromaturational basis by quantifying how ... -
Presurgical electromagnetic functional brain mapping in refractory focal epilepsy
(Zeitschrift für Epileptologie, 2018)Background. Electroencephalography (EEG) and magnetoencephalography (MEG) are neurophysiological methods used to investigate noninvasively the spatial, temporal, and spectral dynamics of human brain functions. Objectives. ... -
Sleep in children triggers rapid reorganization of memory-related brain processes
(NeuroImage, 2016)Behavioral evidence shows that sleep is crucial for the consolidation of declarative memories in children as in adults. However, the underlying cerebral mechanisms remain virtually unexplored. Using magnetoencephalography, ... -
Synchrony, metastability, dynamic integration, and competition in the spontaneous functional connectivity of the human brain
(NeuroImage, 2019)The human brain is functionally organized into large-scale neural networks that are dynamically interconnected. Multiple short-lived states of resting-state functional connectivity (rsFC) identified transiently synchronized ... -
The role of reading experience in atypical cortical tracking of speech and speech-in-noise in dyslexia
(ELSEVIER, 2022)Dyslexia is a frequent developmental disorder in which reading acquisition is delayed and that is usually associ- ated with difficulties understanding speech in noise. At the neuronal level, children with dyslexia were ...