Neural oscillations track natural but not artificial fast speech: Novel insights from speech-brain coupling using MEG
Autor: | Hannu Laaksonen, Tarek Lajnef, Dimitri J. Bayle, Ana Sofía Hincapié Casas, Karim Jerbi, Hélène Guiraud, Véronique Boulenger |
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Přispěvatelé: | School of Psychology, and Interdisciplinary Center for Neurosciences, Pontificia Universidad Católica de Chile, Université du Québec à Montréal, Departement of Psychology, Centre de recherche en neurosciences de Lyon - Lyon Neuroscience Research Center (CRNL), Université Claude Bernard Lyon 1 (UCBL), Université de Lyon-Université de Lyon-Université Jean Monnet - Saint-Étienne (UJM)-Institut National de la Santé et de la Recherche Médicale (INSERM)-Centre National de la Recherche Scientifique (CNRS), Dynamique Du Langage (DDL), Université Lumière - Lyon 2 (UL2)-Centre National de la Recherche Scientifique (CNRS), Vision Action Cognition (VAC (URP_7326)), Université Paris Cité (UPCité), Laboratoire sur les Interactions Cognition, Action, Emotion (LICAE), Université Paris Nanterre (UPN), Centre de recherche en neurosciences de Lyon (CRNL), Université de Lyon-Université de Lyon-Université Jean Monnet [Saint-Étienne] (UJM)-Institut National de la Santé et de la Recherche Médicale (INSERM)-Centre National de la Recherche Scientifique (CNRS), Université de Paris (UP) |
Jazyk: | angličtina |
Rok vydání: | 2020 |
Předmět: |
Male
Computer science Speech recognition Syllable rate computer.software_genre 0302 clinical medicine Magnetoencephalography (MEG) media_common Language 0303 health sciences Parsing Cortico-acoustic coupling medicine.diagnostic_test 05 social sciences Motor Cortex Brain Magnetoencephalography [SDV.NEU.SC]Life Sciences [q-bio]/Neurons and Cognition [q-bio.NC]/Cognitive Sciences Middle Aged Natural speech medicine.anatomical_structure Neurology Speech processing [SCCO.PSYC]Cognitive science/Psychology Neural entrainment Auditory Perception Female Syllable RC321-571 Motor cortex Adult Adolescent Cognitive Neuroscience media_common.quotation_subject Neurosciences. Biological psychiatry. Neuropsychiatry 050105 experimental psychology 03 medical and health sciences Young Adult Perception medicine otorhinolaryngologic diseases Coherence (signal processing) Humans Speech 0501 psychology and cognitive sciences Active listening Neuronal Oscillations 030304 developmental biology [SCCO.NEUR]Cognitive science/Neuroscience [SCCO.LING]Cognitive science/Linguistics Entrainment (biomusicology) Coupling (electronics) Noise Coupling (computer programming) computer 030217 neurology & neurosurgery Envelope (motion) |
Zdroj: | NeuroImage NeuroImage, Elsevier, 2021, 244, pp.118577. ⟨10.1016/j.neuroimage.2021.118577⟩ NeuroImage (Orlando Fla., Print) 244 (2021). doi:10.1016/j.neuroimage.2021.118577 info:cnr-pdr/source/autori:Hincapié Casas, Ana Sofía; Lajnef, Tarek; Pascarella, Annalisa; Guiraud-Vinatea, Hélène; Laaksonen, Hannu; Bayle, Dimitri; Jerbi, Karim; Boulenger, Véronique/titolo:Neural oscillations track natural but not artificial fast speech: Novel insights from speech-brain coupling using MEG/doi:10.1016%2Fj.neuroimage.2021.118577/rivista:NeuroImage (Orlando Fla., Print)/anno:2021/pagina_da:/pagina_a:/intervallo_pagine:/volume:244 NeuroImage, Vol 244, Iss, Pp 118577-(2021) |
ISSN: | 1053-8119 1095-9572 |
Popis: | Speech processing is supported by the synchronization of cortical oscillations to its rhythmic components, including syllable rate. This has been shown to be the case for normal rate speech as well as artificially accelerated speech. However, the case of natural speech rate variations, which are among the most ubiquitous sources of variability in speech, has been largely overlooked. Here, we directly compared changes in the properties of cortico-acoustic coupling when speech naturally shifts from normal to fast rate and when it is artificially accelerated. Neuromagnetic brain signals of 24 normal-hearing adults were recorded with magnetoencephalography (MEG) while they listened to natural normal (∼6 syllables/s), natural fast (∼9 syllables/s) and time-compressed (∼9 syllables/s) sentences, as well as to envelope-matched amplitude-modulated noise. We estimated coherence between the envelope of the acoustic input and MEG source time-series at frequencies corresponding to the mean syllable rates of the normal and fast speech stimuli. We found that listening to natural speech at normal and fast rates was associated with coupling between speech signal envelope and neural oscillations in right auditory and (pre)motor cortices. This oscillatory alignment occurred at ∼6.25 Hz for normal rate sentences and shifted up to ∼8.75 Hz for naturally-produced fast speech, mirroring the increase in syllable rate between the two conditions. Unexpectedly, despite being generated at the same rate as naturally-produced fast speech, the time-compressed sentences did not lead to significant cortico-acoustic coupling at ∼8.75 Hz. Interestingly, neural activity in putative right articulatory cortex exhibited stronger tuning to natural fast rather than to artificially accelerated speech, as well as stronger phase-coupling with left temporo-parietal and motor regions. This may reflect enhanced tracking of articulatory features of naturally-produced speech. Altogether, our findings provide new insights into the oscillatory brain signature underlying the perception of natural speech at different rates and highlight the importance of using naturally-produced speech when probing the dynamics of brain-to-speech coupling. |
Databáze: | OpenAIRE |
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