Browsing BCBL-Publications by Author "Bourguignon, Mathieu"
Now showing items 21-40 of 43
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Language Proficiency Entails Tuning Cortical Activity to Second Language Speech
Lizarazu, Mikel; Carreiras, Manuel; Bourguignon, Mathieu; Zarraga, Asier; Molinaro, Nicola (Cerebral Cortex, 2021)Cortical tracking of linguistic structures in speech, such as phrases (<3 Hz, delta band) and syllables (3–8 Hz, theta band), is known to be crucial for speech comprehension. However, it has not been established whether ... -
Left Superior Temporal Gyrus Is Coupled to Attended Speech in a Cocktail-Party Auditory Scene
Ghinst, Marc Vander; Bourguignon, Mathieu; Op de Beeck, Marc; Wens, Vincent; Marty, Brice; Hassid, Sergio; Choufani, Georges; Jousmäki, Veikko; Hari, Riitta; Bogaert, Patrick Van; Goldman, Serge; De Tiège, Xavier (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 ... -
Lip-Reading Enables the Brain to Synthesize Auditory Features of Unknown Silent Speech
Bourguignon, Mathieu; Baart, Martijn; Kapnoula, Efthymia C.; Molinaro, Nicola (The Journal of Neuroscience, 2020)Lip-reading is crucial for understanding speech in challenging conditions. But how the brain extracts meaning from, silent, visual speech is still under debate. Lip-reading in silence activates the auditory cortices, but ... -
Localization accuracy of a common beamformer for the comparison of two conditions
Lucena Gómez, Gustavo; Peigneux, Philippe; Wens, Vincent; Bourguignon, Mathieu (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
de Lange, Paul; Boto, Elena; Holmes, Niall; Hill, Ryan M.; Bowtell, Richard; Wens, Vincent; De Tiège, Xavier; Brookes, Matthew J.; Bourguignon, Mathieu (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- ... -
MEG Insight into the Spectral Dynamics Underlying Steady Isometric Muscle Contraction
Bourguignon, Mathieu; Piitulainen, Harri; Smeds, Eero; Zhou, Guangyu; Jousmäki, Veikko (The Journal of Neuroscience, 2017)To gain fundamental knowledge on how the brain controls motor actions, we studied in detail the interplay between MEG signals from the primary sensorimotor (SM1) cortex and the contraction force of 17 healthy adult humans ... -
Movement Kinematics Dynamically Modulates the Rolandic ~ 20-Hz Rhythm During Goal-Directed Executed and Observed Hand Actions
Marty, B.; Bourguignon, Mathieu; Jousmäki, V.; Wens, V.; Goldman, S.; De Tiège, X. (Brain Topography, 2018)This study investigates whether movement kinematics modulates similarly the rolandic α and β rhythm amplitude during executed and observed goal-directed hand movements. It also assesses if this modulation relates to the ... -
Neocortical activity tracks the hierarchical linguistic structures of self-produced speech during reading aloud
Bourguignon, Mathieu; Molinaro, Nicola; Lizarazu, Mikel; Taulu, Samu; Jousmäki, Veikko; Lallier, Marie; Carreiras, Manuel; De Tiège, Xavier (NeuroImage, 2020)How the human brain uses self-generated auditory information during speech production is rather unsettled. Current theories of language production consider a feedback monitoring system that monitors the auditory consequences ... -
Neural correlates of correct and failed response inhibition in heavy versus light social drinkers: an fMRI study during a go/no-go task by healthy participants
Campanella, Salvatore; Absil, Julie; Carbia Sinde, Carina; Schroder, Elisa; Peigneux, Philippe; Bourguignon, Mathieu; Petieau, Mathieu; Metens, Thierry; Nouali, Mustapha; Goldman, Serge; Cheron, Guy; Verbanck, Paul; De Tiège, Xavier (Brain Imaging and Behavior, 2017)The ability to suppress responses that are inappropriate, as well as the mechanisms monitoring the accuracy of actions in order to compensate for errors, is central to human behavior. Neural alterations that prevent stopping ... -
Neurodevelopmental oscillatory basis of speech processing in noise
Bertels, Julie; Niesen, Maxime; Destoky, Florian; Coolen, Tim; Vander Ghinst, Marc; Wens, Vincent; Rovai, Antonin; Trotta, Nicola; Baart, Martijn; Molinaro, Nicola; De Tiège, Xavier; Bourguignon, Mathieu (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 ... -
Out-of-Synchrony Speech Entrainment in Developmental Dyslexia
Molinaro, Nicola; Lizarazu, Mikel; Lallier, Marie; Bourguignon, Mathieu; Carreiras, Manuel (Human Brain Mapping, 2016)Developmental dyslexia is a reading disorder often characterized by reduced awareness of speech units. Whether the neural source of this phonological disorder in dyslexic readers results from the malfunctioning of the ... -
Presurgical electromagnetic functional brain mapping in refractory focal epilepsy
Coolen, Tim; Dumitrescu, Alexandru M.; Bourguignon, Mathieu; Wens, Vincent; Urbain, Charline; De Tiège, Xavier (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. ... -
Proprioceptive response strength in the primary sensorimotor cortex is invariant to the range of finger movement
Nurmi, Timo; Hakonen, Maria; Bourguignon, Mathieu; Piitulainen, Harri (ELSEVIER, 2023)Proprioception is the sense of body position and movement that relies on afference from the proprioceptors in muscles and joints. Proprioceptive responses in the primary sensorimotor (SM1) cortex can be elicited by stim- ... -
Right-hemisphere coherence to speech at prereading stages predicts reading performance one year later
Ríos-López, Paula; Molinaro, Nicola; Bourguignon, Mathieu; Lallier, Marie (Taylor & Francis, 2022)Neural entrainment to the low-frequency modulations of speech might contribute significantly to reading acquisition. Still, no previous study has actually attempted to establish a longitudinal link between them. The ... -
Sensorimotor activation related to speaker vs. listener role during natural conversation
Mandel, Anne; Bourguignon, Mathieu; Parkkonen, Lauri; Hari, Riitta (Neuroscience Letters, 2016)Although the main function of speech is communication, the brain bases of speaking and listening are typically studied in single subjects, leaving unsettled how brain function supports interactive vocal exchange. Here ... -
Sensorimotor Mapping With MEG: An Update on the Current State of Clinical Research and Practice With Considerations for Clinical Practice Guidelines
De Tiège, Xavier; Bourguignon, Mathieu; Piitulainen, Harri; Veikko, Jousmäki (Journal of Clinical Neurophysiology, 2020)In this article, we present the clinical indications and advances in the use of magnetoencephalography to map the primary sensorimotor (SM1) cortex in neurosurgical patients noninvasively. We emphasize the advantages ... -
Sleep in children triggers rapid reorganization of memory-related brain processes
Urbain, Charline; De Tiège, Xabier; Op De Beeck, Marc; Bourguignon, Mathieu; Wens, Vincent; Verheulpen, Denis; Van Bogaert, Patrick; Peigneux, Philippe (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, ... -
Speech‑derived haptic stimulation enhances speech recognition in a multi‑talker background
Răutu, I. Sabina; De Tiège, Xavier; Jousmäki, Veikko; Bourguignon, Mathieu; Bertels, Julie (NATURE, 2023)Speech understanding, while effortless in quiet conditions, is challenging in noisy environments. Previous studies have revealed that a feasible approach to supplement speech-in-noise (SiN) perception consists in presenting ... -
Synchrony, metastability, dynamic integration, and competition in the spontaneous functional connectivity of the human brain
Wens, Vincent; Bourguignon, Mathieu; Vander Ghinst, Marc; Mary, Alison; Marty, Brice; Coquelet, Nicolas; Naeije, Gilles; Peigneux, Philippe; Goldman, Serge; De Tiège, Xavier (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 ... -
Temporal uncertainty enhances suppression of neural responses to predictable visual stimuli
Nara, Sanjeev; Lizarazu, Mikel; Richter, Craig G; Dima, Diana C; Cichy, Radoslaw M; Bourguignon, Mathieu; Molinaro, Nicola (NeuroImage, 2021)Contextual information triggers predictions about the content ( “what ”) of environmental stimuli to update an in- ternal generative model of the surrounding world. However, visual information dynamically changes across ...