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Mapping vowel sounds onto phonemic categories in two regional varieties of French: An ERP study
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In: ISSN: 0911-6044 ; Journal of Neurolinguistics ; https://hal.archives-ouvertes.fr/hal-01894147 ; Journal of Neurolinguistics, Elsevier, 2020, 54, pp.100891. ⟨10.1016/j.jneuroling.2020.100891⟩ (2020)
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Evolution des activations cérébrales lors de la production de parole après exérèse de la cavité orale : étude IRMf
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In: Second Congrès de la Société Française de Résonance Magnétique en Biologie et Médecine ; https://hal.archives-ouvertes.fr/hal-01498950 ; Second Congrès de la Société Française de Résonance Magnétique en Biologie et Médecine, Mar 2015, Grenoble, France. non paginé (2015)
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A possible neurophysiological correlate of audiovisual binding and unbinding in speech perception
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In: EISSN: 1664-1078 ; Frontiers in Psychology ; https://hal.archives-ouvertes.fr/hal-01220444 ; Frontiers in Psychology, Frontiers, 2014, Multisensory and sensorimotor interactions in speech perception, 5, ⟨10.3389/fpsyg.2014.01340⟩ (2014)
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| 4 |
A possible neurophysiological correlate of audiovisual binding and unbinding in speech perception
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| 5 |
The sound of your lips: electrophysiological cross-modal interactions during hand-to-face and face-to-face speech perception
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| 8 |
Shared and distinct neural correlates of vowel perception and production
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In: ISSN: 0911-6044 ; Journal of Neurolinguistics ; https://hal.archives-ouvertes.fr/hal-00841585 ; Journal of Neurolinguistics, Elsevier, 2013, 26 (3), pp.384-408. ⟨10.1016/j.jneuroling.2012.11.003⟩ (2013)
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| 9 |
Functional MRI assessment of orofacial articulators: neural correlates of lip, jaw, larynx, and tongue movements
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In: ISSN: 1065-9471 ; EISSN: 1097-0193 ; Human Brain Mapping ; https://hal.archives-ouvertes.fr/hal-00798628 ; Human Brain Mapping, Wiley, 2012, 33 (10), pp.2306-2321. ⟨10.1002/hbm.21363⟩ (2012)
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| 11 |
Neural correlates of vowel perception and production
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In: OHBM 2010 - 16th Annual Meeting of the Organization for Human Brain Mapping ; https://hal.archives-ouvertes.fr/hal-00516778 ; OHBM 2010 - 16th Annual Meeting of the Organization for Human Brain Mapping, Jun 2010, Barcelone, Spain (2010)
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| 12 |
Shared and distinct neural correlates of vowel perception and production
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In: CNS 2010 - 17th Annual Cognitive Neuroscience Society Meeting ; https://hal.archives-ouvertes.fr/hal-00516774 ; CNS 2010 - 17th Annual Cognitive Neuroscience Society Meeting, Apr 2010, Montréal, Canada. pp.n.c (2010)
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| 13 |
Wilhelm Wundt ; Wilhelm Wundt: une proposition originale de transcripiton musicale de la prosodie
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In: Un siècle de phonétique expérimentale : fondation et éléments de développement (Hommage à Théodore Rosset et John Ohala) ; https://hal.archives-ouvertes.fr/hal-03056233 ; Boë Louis-Jean; Vilain Coriandre Emmanuel. Un siècle de phonétique expérimentale : fondation et éléments de développement (Hommage à Théodore Rosset et John Ohala), ENS éditions, pp.259-276, 2010 (2010)
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| 14 |
Corrélats neuroanatomiques des systèmes de perception et de production des voyelles du Français
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In: JEP 2010 - 28e Journées d'Etudes sur la Parole ; https://hal.archives-ouvertes.fr/hal-00835290 ; JEP 2010 - 28e Journées d'Etudes sur la Parole, May 2010, Mons, Belgique. pp.133-136 (2010)
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| 15 |
Somatotopic representation of laryngeal and supralaryngeal articulatory movements in the sensorimotor cortex
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In: CNS 2010 - 17th Annual Cognitive Neuroscience Society Meeting ; https://hal.archives-ouvertes.fr/hal-00516775 ; CNS 2010 - 17th Annual Cognitive Neuroscience Society Meeting, Apr 2010, Montréal, Canada. pp.n.c (2010)
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| 16 |
Somatotopie motrice des articulateurs supralaryngés de la parole.
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In: JEP 2010 - 28e Journées d'Etudes sur la Parole ; https://hal.archives-ouvertes.fr/hal-00516776 ; JEP 2010 - 28e Journées d'Etudes sur la Parole, May 2010, Mons, Belgique (2010)
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| 17 |
Motor somatotopy of supralaryngeal and laryngeal articulators
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Grabski, Krystyna; Lamalle, Laurent; Vilain, Coriandre,; Schwartz, Jean-Luc; Troprès, Irène; Vallée, Nathalie; Baciu, Monica; Le Bas, Jean-François; Sato, Marc
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In: OHBM 2010 - 16th Annual Meeting of the Organization for Human Brain Mapping ; https://hal.archives-ouvertes.fr/hal-00516779 ; OHBM 2010 - 16th Annual Meeting of the Organization for Human Brain Mapping, Jun 2010, Barcelone, Spain (2010)
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Abstract:
International audience ; Introduction: Since electrocortical stimulation studies by Penfield and colleagues, there is evidence that the human body is functionally represented in a somatotopic manner on several cerebral structures. Although a number of functional magnetic resonance imaging (fMRI) studies dealt with body part locations of hand, foot and face/mouth on the motor cortex, few tried a fine discrimination of orofacial articulator movements. The present fMRI study is the first to compare, within the same participants, neural networks related to lip, jaw, larynx and tongue movements and to try discriminating underlying representations within the motor cortex. Methods: 13 native french right-handed participants lied supine in a Bruker 3T imager. The tasks consisted in protruding lips, in lowering jaws, doing a retroflex tongue movement and vocalizing the vowel /i/. For lips, jaw and tongue movements, visual instructions were presented in a single run of 13 minutes and in a pseudorandom order. The /i/ vowel was produced by the same participants but in a second functional run. In order to minimize movement-related imaging artifacts, a sparse sampling acquisition paradigm was used where image acquisition occured with a 4-6s delay regarding task performance. In total, 72 functional images were acquired (18 per task plus 18 resting trials). Data analyses: Using the SPM5 sofware, a random-effect group analysis was performed using repeated-measures ANOVA (p < .05, FWE corrected, clusters superior to 100 voxels). At the individual level, region of interest analyses were conducted within the primary motor cortex for lip, jaw, larynx and vowel movements. Coordinates of both centers of gravity and maximum activity peaks of activated motor clusters were estimated for each participant and entered into repeated-measure ANOVAs with the articulators and the hemisphere as within-subject factors. Results: Group analysis revealed strong bilateral activations within the sensorimotor cortex as well as within the supplementary motor area and the anterior cingulate gyrus, the inferior frontal gyrus, the insula, the inferior parietal lobule, the putamen, the thalamus and the cerebellum. At the individual level, a dorso-ventral bilateral somatotopic organization of lip, jaw, larynx and tongue articulators, respectively, was detectable in the sensorimotor cortex and could be spatially discriminated for the great majority of the participants. Discussion: Our results show largely overlapping but distinct networks for lips, jaw and the tongue movements classically involved in motor control. Consistent with previous studies, a sequential dorso-ventral somatotopy somatotopy of speech articulators was observed within the motor cortex. Furthermore, these results demonstrate the possibility to finely differentiate representations of supralaryngeal and laryngeal articulator's movements even at the individual level and are of particular interest for studies investigating speech motor control and disorders as well as cortical plasticity after neurosurgery.
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Keyword:
[SCCO.LING]Cognitive science/Linguistics; [SCCO.NEUR]Cognitive science/Neuroscience; [SCCO.PSYC]Cognitive science/Psychology; [SHS.LANGUE]Humanities and Social Sciences/Linguistics; [SHS.PSY]Humanities and Social Sciences/Psychology
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URL: https://hal.archives-ouvertes.fr/hal-00516779
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| 19 |
Représentations cérébrales des articulateurs de la parole
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In: RJCP 2009 - 8ème Rencontres des Jeunes Chercheurs en Parole ; https://hal.archives-ouvertes.fr/hal-00449758 ; RJCP 2009 - 8ème Rencontres des Jeunes Chercheurs en Parole, Nov 2009, Avignon, France. 6 p (2009)
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| 20 |
Réorganisation du conduit vocal et réorganisation corticale de la parole : de la perturbation aux lèvres à la glossectomie. Études acoustiques et IRMf
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In: La cognition réparée ? Perturbations et récupérations des fonctions cognitives ; https://hal.archives-ouvertes.fr/hal-00334338 ; Roland Jouvent et Georges Chapouthier. La cognition réparée ? Perturbations et récupérations des fonctions cognitives, Éditions de la Maison des sciences de l'homme, pp.5-21, 2008, Collection Cognitique, 978-2735111459 ; http://www.editions-msh.fr/livre/?GCOI=27351100655750 (2008)
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