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10 results on '"MAGIC/Gipsa-lab"'

1. Coupled Biomechanical Modeling of the Face, Jaw, Skull, Tongue, and Hyoid Bone

Author

Yohan Payan, Pascal Perrier, Mohammad Ali Nazari, Ian Stavness, Sidney Fels, John E. Lloyd, Cormac Flynn, Department of Computer Science [Saskatoon, Saskatchewan] (U of S), University of Saskatchewan [Saskatoon] (U of S), Mechanical Engineering Department, University of Tehran, GIPSA - Machines parlantes, Gestes oro-faciaux, Interaction Face-à-face, Communication augmentée (GIPSA-MAGIC), Département Parole et Cognition (GIPSA-DPC), Grenoble Images Parole Signal Automatique (GIPSA-lab), Université Stendhal - Grenoble 3-Université Pierre Mendès France - Grenoble 2 (UPMF)-Université Joseph Fourier - Grenoble 1 (UJF)-Institut polytechnique de Grenoble - Grenoble Institute of Technology (Grenoble INP )-Centre National de la Recherche Scientifique (CNRS)-Université Stendhal - Grenoble 3-Université Pierre Mendès France - Grenoble 2 (UPMF)-Université Joseph Fourier - Grenoble 1 (UJF)-Institut polytechnique de Grenoble - Grenoble Institute of Technology (Grenoble INP )-Centre National de la Recherche Scientifique (CNRS)-Grenoble Images Parole Signal Automatique (GIPSA-lab), Université Stendhal - Grenoble 3-Université Pierre Mendès France - Grenoble 2 (UPMF)-Université Joseph Fourier - Grenoble 1 (UJF)-Institut polytechnique de Grenoble - Grenoble Institute of Technology (Grenoble INP )-Centre National de la Recherche Scientifique (CNRS)-Université Stendhal - Grenoble 3-Université Pierre Mendès France - Grenoble 2 (UPMF)-Université Joseph Fourier - Grenoble 1 (UJF)-Institut polytechnique de Grenoble - Grenoble Institute of Technology (Grenoble INP )-Centre National de la Recherche Scientifique (CNRS), School of Engineering, Science and Primary Industries, Wintec, Gestes Medico-chirurgicaux Assistés par Ordinateur (TIMC-IMAG-GMCAO), Techniques de l'Ingénierie Médicale et de la Complexité - Informatique, Mathématiques et Applications, Grenoble - UMR 5525 (TIMC-IMAG), VetAgro Sup - Institut national d'enseignement supérieur et de recherche en alimentation, santé animale, sciences agronomiques et de l'environnement (VAS)-Institut polytechnique de Grenoble - Grenoble Institute of Technology (Grenoble INP )-Centre National de la Recherche Scientifique (CNRS)-Université Joseph Fourier - Grenoble 1 (UJF)-VetAgro Sup - Institut national d'enseignement supérieur et de recherche en alimentation, santé animale, sciences agronomiques et de l'environnement (VAS)-Institut polytechnique de Grenoble - Grenoble Institute of Technology (Grenoble INP )-Centre National de la Recherche Scientifique (CNRS)-Université Joseph Fourier - Grenoble 1 (UJF), Human Communication Technologies Research Laboratory (UBC), University of British Columbia (UBC), Magnenat-Thalmann, Nadia, Ratib, Osman, Choi, Hon Fai (Eds.), MAGIC/GIPSA-lab - GMCAO/TIMC-IMAG - MAGIC/University of Britisch Columbia, Vancouver - University of Saskatchewan, and Canada

Subjects
Larynx, Speech production, Engineering, 0206 medical engineering, Orofacial modeling, 02 engineering and technology, Tongue, 0202 electrical engineering, electronic engineering, information engineering, medicine, [SHS.LANGUE]Humanities and Social Sciences/Linguistics, [PHYS.MECA.BIOM]Physics [physics]/Mechanics [physics]/Biomechanics [physics.med-ph], Soft palate, business.industry, Hyoid bone, Biomechanics, [SPI.MECA.BIOM]Engineering Sciences [physics]/Mechanics [physics.med-ph]/Biomechanics [physics.med-ph], [SDV.NEU.SC]Life Sciences [q-bio]/Neurons and Cognition [q-bio.NC]/Cognitive Sciences, 020207 software engineering, Anatomy, Finite-element method, [SCCO.LING]Cognitive science/Linguistics, 020601 biomedical engineering, Skull, medicine.anatomical_structure, Musculoskeletal modeling, business, Vocal tract, Lips Orbicularis oris
Abstract

International audience; The tissue scale is an important spatial scale for modeling the human body. Tissue-scale biomechanical simulations can be used to estimate the internal muscle stresses and bone strains during human movement, as well as the distribution of force in muscles with complex internal architecture and broad insertion areas. Tissue-scale simulations are of particular interest for muscle structures where the changes in the shape of the structure are functionally important, such as the face, tongue, and vocal tract. Biomechanical modeling of these structures has potential to improve our understanding of orofacial physiology in respiration, mastication, deglutition, and speech production. Biomechanical simulations of the face and vocal tract pose a challenging engineering problem due to the tight coupling of tissue dynamics between numerous structures: the face, lips, jaw, skull, tongue, hyoid bone, soft palate, pharynx, and larynx. In this chapter, we describe our efforts to develop novel tissue-scale modeling and simulation techniques targeted to orofacial anatomy. We will also review our efforts to apply such simulations to reveal the biomechanics underlying orofacial movements.

Published
2014
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2. Speech production after glossectomy: methodological aspects

Author

Audrey Acher, Christophe Savariaux, Pascal Perrier, Cécile Fougeron, Perrier, Pascal, GIPSA - Machines parlantes, Gestes oro-faciaux, Interaction Face-à-face, Communication augmentée (GIPSA-MAGIC), Département Parole et Cognition (GIPSA-DPC), Grenoble Images Parole Signal Automatique (GIPSA-lab), Université Stendhal - Grenoble 3-Université Pierre Mendès France - Grenoble 2 (UPMF)-Université Joseph Fourier - Grenoble 1 (UJF)-Institut polytechnique de Grenoble - Grenoble Institute of Technology (Grenoble INP )-Centre National de la Recherche Scientifique (CNRS)-Université Stendhal - Grenoble 3-Université Pierre Mendès France - Grenoble 2 (UPMF)-Université Joseph Fourier - Grenoble 1 (UJF)-Institut polytechnique de Grenoble - Grenoble Institute of Technology (Grenoble INP )-Centre National de la Recherche Scientifique (CNRS)-Grenoble Images Parole Signal Automatique (GIPSA-lab), Université Stendhal - Grenoble 3-Université Pierre Mendès France - Grenoble 2 (UPMF)-Université Joseph Fourier - Grenoble 1 (UJF)-Institut polytechnique de Grenoble - Grenoble Institute of Technology (Grenoble INP )-Centre National de la Recherche Scientifique (CNRS)-Université Stendhal - Grenoble 3-Université Pierre Mendès France - Grenoble 2 (UPMF)-Université Joseph Fourier - Grenoble 1 (UJF)-Institut polytechnique de Grenoble - Grenoble Institute of Technology (Grenoble INP )-Centre National de la Recherche Scientifique (CNRS), GIPSA-Services (GIPSA-Services), LPP - Laboratoire de Phonétique et Phonologie - UMR 7018 (LPP), Université Sorbonne Nouvelle - Paris 3-Centre National de la Recherche Scientifique (CNRS), DPC/Gipsa-lab, Laboratoire de phonétique et phonologie (UMR 7018), MAGIC/Gipsa-lab, Laboratoire de Phonétique & Phonologie, and Paris

Subjects
Male, Speech production, Hemiglossectomy, Sound Spectrography, medicine.medical_treatment, Speech recognition, ultrasounds, Language and Linguistics, 0302 clinical medicine, Postoperative Complications, Speech Production Measurement, Acoustic analysis, Quantitative assessment, [SHS.LANGUE]Humanities and Social Sciences/Linguistics, 030223 otorhinolaryngology, media_common, Ultrasonography, Tongue cancer, Spectral moments, [SDV.NEU.SC]Life Sciences [q-bio]/Neurons and Cognition [q-bio.NC]/Cognitive Sciences, Middle Aged, Speech Articulation Tests, Tongue Neoplasms, Variation (linguistics), speech rehabilitation, Glossectomy, Neck Dissection, Female, Psychology, Adult, Linguistics and Language, media_common.quotation_subject, [SDV.CAN]Life Sciences [q-bio]/Cancer, Speech Acoustics, 03 medical and health sciences, Speech and Hearing, [SDV.CAN] Life Sciences [q-bio]/Cancer, Phonetics, Perception, Ultrasound, medicine, Humans, Articulation Disorders, Speech quality, Speech Intelligibility, 030206 dentistry, [SCCO.LING]Cognitive science/Linguistics, [SHS.LANGUE] Humanities and Social Sciences/Linguistics, Skewness, [SCCO.LING] Cognitive science/Linguistics, [SDV.NEU.SC] Life Sciences [q-bio]/Neurons and Cognition [q-bio.NC]/Cognitive Sciences
Abstract

International audience; Articulatory and acoustic signals recorded from 2 patients who underwent the resection of a tongue carcinoma were analyzed longitudinally. The data were recorded before and after intra-oral surgery (1 month and 3 months after).Lingual movements were recorded with ultrasound. We focused on the lingual stop consonants and the lingual sibilants of French. The analysis was based on spectral moments (COG, skewness, kurtosis) and VOT. Recording ultrasound data requires a calibration which measures the position of the probe in reference to the subject's head. This is classically done with an optical system. However such an experimental setup cannot be easily used with patients in a clinical context. Hence, the analysis of the articulatory data required elaborating a methodology enabling to compensate a posteriori for the absence of calibration.. It was based on 2 measurements: (1) the variation rate of the area of the tongue section in the mid-sagittal plane, which is a way to assess tongue mobility, and the height of the highest point of the tongue, which is a way to assess tongue deformation. A perceptual evaluation of the consonants in pre- and post-surgery conditions was also carried out by speech therapists,. This serves as a reference to evaluate the discrimination capacity of the proposed acoustic and articulatory analysis. Results Acoustics: For both subjects, the Skewness is the most efficient spectral parameter to account for the results of the perceptual evaluation for sibilants in context /i/ and /a/. VOT is relevant to characterize articulation changes in [ka] and in [ga]. Articulatory data: Bad perception scores in post-surgery conditions were associated with a a low lingual mobility for a patient and with a low capacity to shape the tongue for the other one. Compensation: Differences still exists between the consonants in pre- and in post-operation conditions. Three months is not a sufficient delay to recover the articulation on these consonants.

Published
2013
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3. Cortical networks involved in speech recovery after intra-oral surgery: an fMRI study

Author

Acher, Audrey, Sato, Marc, Lamalle, Laurent, Vilain, Coriandre, Attye, Arnaud, Krainik, Alexandre, Bettega, Georges, Righini, Christian Adrien, Carlot, Brice, Brix, Muriel, Perrier, Pascal, GIPSA - Machines parlantes, Gestes oro-faciaux, Interaction Face-à-face, Communication augmentée (GIPSA-MAGIC), Département Parole et Cognition (GIPSA-DPC), Grenoble Images Parole Signal Automatique (GIPSA-lab), Université Pierre Mendès France - Grenoble 2 (UPMF)-Université Stendhal - Grenoble 3-Université Joseph Fourier - Grenoble 1 (UJF)-Institut polytechnique de Grenoble - Grenoble Institute of Technology (Grenoble INP )-Centre National de la Recherche Scientifique (CNRS)-Université Pierre Mendès France - Grenoble 2 (UPMF)-Université Stendhal - Grenoble 3-Université Joseph Fourier - Grenoble 1 (UJF)-Institut polytechnique de Grenoble - Grenoble Institute of Technology (Grenoble INP )-Centre National de la Recherche Scientifique (CNRS)-Grenoble Images Parole Signal Automatique (GIPSA-lab), Université Pierre Mendès France - Grenoble 2 (UPMF)-Université Stendhal - Grenoble 3-Université Joseph Fourier - Grenoble 1 (UJF)-Institut polytechnique de Grenoble - Grenoble Institute of Technology (Grenoble INP )-Centre National de la Recherche Scientifique (CNRS)-Université Pierre Mendès France - Grenoble 2 (UPMF)-Université Stendhal - Grenoble 3-Université Joseph Fourier - Grenoble 1 (UJF)-Institut polytechnique de Grenoble - Grenoble Institute of Technology (Grenoble INP )-Centre National de la Recherche Scientifique (CNRS), GIPSA - Perception, Contrôle, Multimodalité et Dynamiques de la parole (GIPSA-PCMD), NSERM U836, équipe 5, Neuro-imagerie fonctionnelle et métabolique, RMN biomédicale : de la cellule à l'homme (RBCH), Université Pierre Mendès France - Grenoble 2 (UPMF)-Université Joseph Fourier - Grenoble 1 (UJF)-CHU Grenoble-DIR CENTRALE DU SSA-Institut National de la Santé et de la Recherche Médicale (INSERM)-Centre National de la Recherche Scientifique (CNRS)-Université Pierre Mendès France - Grenoble 2 (UPMF)-Université Joseph Fourier - Grenoble 1 (UJF)-CHU Grenoble-DIR CENTRALE DU SSA-Institut National de la Santé et de la Recherche Médicale (INSERM)-Centre National de la Recherche Scientifique (CNRS), GIPSA-Services (GIPSA-Services), SFR1 RMN Biomédicale et Neurosciences - Unité IRM Recherche 3T, Grenoble Institut des Neurosciences (GIN), Université Joseph Fourier - Grenoble 1 (UJF)-Institut National de la Santé et de la Recherche Médicale (INSERM)-Université Joseph Fourier - Grenoble 1 (UJF)-Institut National de la Santé et de la Recherche Médicale (INSERM), SFR1 RMN Biomédicale et Neurosciences - Unité IRM Recherche 3TRM Recherche 3T, Service de chirurgie plastique et maxillofaciale, Université Joseph Fourier - Grenoble 1 (UJF)-CHU Grenoble-Hôpital Michallon, Clinique ORL, Pôle Tête et cou et Chirurgie Réparatrice, Université Joseph Fourier - Grenoble 1 (UJF), CHU Grenoble, Université Joseph Fourier - Grenoble 1 (UJF)-CHU Grenoble, Projet 'REPARLE'- Fondation des Gueules Cassées, France, MAGIC/GIPSA-lab/ - PCMD/Gipsa-lab, and SFR1 RMN Biomédicale et Neurosciences

Subjects
Speech rehabilitation, Brain Imaging, Glossectomy, [SCCO.NEUR]Cognitive science/Neuroscience, fMRI, [SDV.NEU.SC]Life Sciences [q-bio]/Neurons and Cognition [q-bio.NC]/Cognitive Sciences, [SDV.CAN]Life Sciences [q-bio]/Cancer, [SCCO.LING]Cognitive science/Linguistics, Cortical networks, Speech Production
Abstract

International audience; Speech production after intra-oral surgery often requires the patient to go through a long speech recovery process. This study aims at better understanding the reorganization process of the control underlying the functional recovery of speech in patients after resection in the vocal tract region (i.e. carcinologic resection of mobile tongue, mouth floor and lips). In order to determine how the brain integrates new relationships between motor commands, auditory and oro-sensory feedbacks, we designed a longitudinal sparse-sampling fMRI study on 5 patients one week before and one month after surgery. One month after intra-oral resection, an increase of activity was observed in the supplementary motor area, the cingulate cortex, the globus pallidus (both involved in selection and initiation process suggesting more competitive mechanisms between motor strategies after surgery), the superior parietal lobule (somatosensory-motor control), the somatosensory and primary motor cortices (for proprioception and execution of movement). Additional patients are currently recruited and we expect the speech recovery process to be also associated with also significant activity changes in the cerebellum in relation with changes in motor plant. In our view and based on previous studies on internal models, cerebellar activity should be stronger during the first part of the process, as the results of the learning, before returning to a normal level in the second part. These preliminary results contribute to better understand the neural reorganization of sensory-motor structures associated with the speech production recovery process and brain mechanisms involved in relearning speech with a focus on internal model development and perceptuo-motor coupling.

Published
2012

4. Méthodologie en IRM fonctionnelle pour l'étude des activations corticales associées au réapprentissage de la parole

Author

Acher, Audrey, Sato, Marc, Lamalle, Laurent, Krainik, Alexandre, Perrier, Pascal, GIPSA - Machines parlantes, Gestes oro-faciaux, Interaction Face-à-face, Communication augmentée (GIPSA-MAGIC), Département Parole et Cognition (GIPSA-DPC), Grenoble Images Parole Signal Automatique (GIPSA-lab), Université Stendhal - Grenoble 3-Université Pierre Mendès France - Grenoble 2 (UPMF)-Université Joseph Fourier - Grenoble 1 (UJF)-Institut polytechnique de Grenoble - Grenoble Institute of Technology (Grenoble INP )-Centre National de la Recherche Scientifique (CNRS)-Université Stendhal - Grenoble 3-Université Pierre Mendès France - Grenoble 2 (UPMF)-Université Joseph Fourier - Grenoble 1 (UJF)-Institut polytechnique de Grenoble - Grenoble Institute of Technology (Grenoble INP )-Centre National de la Recherche Scientifique (CNRS)-Grenoble Images Parole Signal Automatique (GIPSA-lab), Université Stendhal - Grenoble 3-Université Pierre Mendès France - Grenoble 2 (UPMF)-Université Joseph Fourier - Grenoble 1 (UJF)-Institut polytechnique de Grenoble - Grenoble Institute of Technology (Grenoble INP )-Centre National de la Recherche Scientifique (CNRS)-Université Stendhal - Grenoble 3-Université Pierre Mendès France - Grenoble 2 (UPMF)-Université Joseph Fourier - Grenoble 1 (UJF)-Institut polytechnique de Grenoble - Grenoble Institute of Technology (Grenoble INP )-Centre National de la Recherche Scientifique (CNRS), GIPSA - Perception, Contrôle, Multimodalité et Dynamiques de la parole (GIPSA-PCMD), NSERM U836, équipe 5, Neuro-imagerie fonctionnelle et métabolique, RMN biomédicale : de la cellule à l'homme (RBCH), Université Pierre Mendès France - Grenoble 2 (UPMF)-Université Joseph Fourier - Grenoble 1 (UJF)-CHU Grenoble-DIR CENTRALE DU SSA-Institut National de la Santé et de la Recherche Médicale (INSERM)-Centre National de la Recherche Scientifique (CNRS)-Université Pierre Mendès France - Grenoble 2 (UPMF)-Université Joseph Fourier - Grenoble 1 (UJF)-CHU Grenoble-DIR CENTRALE DU SSA-Institut National de la Santé et de la Recherche Médicale (INSERM)-Centre National de la Recherche Scientifique (CNRS), INSERM U836, équipe 5, Neuroimagerie fonctionnelle et perfusion cérébrale, Grenoble Institut des Neurosciences (GIN), Université Joseph Fourier - Grenoble 1 (UJF)-Institut National de la Santé et de la Recherche Médicale (INSERM)-Université Joseph Fourier - Grenoble 1 (UJF)-Institut National de la Santé et de la Recherche Médicale (INSERM)-Département de Neuro-radiologie et IRM, Université Joseph Fourier - Grenoble 1 (UJF)-CHU Grenoble-CHU Grenoble, Fondation des Gueules Cassées (Projet Reparle, 2012), Pôle Grenoble Cognition (Université de Grenoble) (Projet Reparle, 2011)., MAGIC/Gipsa-lab, PCMD/Gipsa-lab, IFR1, and CHU Grenoble

Subjects
Production de la parole, Speech Pathology, Glossectomy, Glossectomie, [SCCO.NEUR]Cognitive science/Neuroscience, réseaux corticaux, [SDV.NEU.SC]Life Sciences [q-bio]/Neurons and Cognition [q-bio.NC]/Cognitive Sciences, Ré-appprentissage de la parole, [SCCO.LING]Cognitive science/Linguistics, Neurolinguistique, Speech Production, Cortical Networks, Pathologies de la parole, [SHS.LANGUE]Humanities and Social Sciences/Linguistics, Neurolinguistics, Speech recovery
Abstract

International audience; In order to validate an fMRI experiment, four participants were examined using functional magnetic resonance imaging while executing oro-facial movements, vowel and syllable production. This protocol will be used with patients who underwent oral resection. The study's results should contribute to better understand cognitive processes associated with speech production. The three motor tasks activated a set of common brain areas classically involved in motor control and temporal areas involved in speech. These results support previous brain imaging studies and validate our protocol; Nous présentons ici un protocole expérimental d'imagerie fonctionnelle et sa validation sur quatre sujets pilotes. Il est destiné à étudier les activations corticales associées au réapprentissage de la parole après exérèse carcinologique au niveau du conduit vocal. Trois tâches parole et non parole sont étudiées : mouvement oro-facial silencieux, production de voyelles et de syllabes. Les résultats observés apparaissent en accord avec la littérature - notamment l'activation commune aux trois tâches de régions dédiées au contrôle moteur oro-facial ainsi que l'implication des aires temporales auditives lors des tâches de parole - et valident le protocole expérimental d'acquisition IRMf utilisé.

Published
2012

5. Contrôle lingual en production de parole chez l'enfant de 4 ans : une méthodologie associant étude articulatoire et modélisation biomécanique

Author

Barbier, Guillaume, Perrier, Pascal, Ménard, Lucie, Boë, Louis-Jean, GIPSA - Machines parlantes, Gestes oro-faciaux, Interaction Face-à-face, Communication augmentée (GIPSA-MAGIC), Département Parole et Cognition (GIPSA-DPC), Grenoble Images Parole Signal Automatique (GIPSA-lab), Université Pierre Mendès France - Grenoble 2 (UPMF)-Université Stendhal - Grenoble 3-Université Joseph Fourier - Grenoble 1 (UJF)-Institut polytechnique de Grenoble - Grenoble Institute of Technology (Grenoble INP )-Centre National de la Recherche Scientifique (CNRS)-Université Pierre Mendès France - Grenoble 2 (UPMF)-Université Stendhal - Grenoble 3-Université Joseph Fourier - Grenoble 1 (UJF)-Institut polytechnique de Grenoble - Grenoble Institute of Technology (Grenoble INP )-Centre National de la Recherche Scientifique (CNRS)-Grenoble Images Parole Signal Automatique (GIPSA-lab), Université Pierre Mendès France - Grenoble 2 (UPMF)-Université Stendhal - Grenoble 3-Université Joseph Fourier - Grenoble 1 (UJF)-Institut polytechnique de Grenoble - Grenoble Institute of Technology (Grenoble INP )-Centre National de la Recherche Scientifique (CNRS)-Université Pierre Mendès France - Grenoble 2 (UPMF)-Université Stendhal - Grenoble 3-Université Joseph Fourier - Grenoble 1 (UJF)-Institut polytechnique de Grenoble - Grenoble Institute of Technology (Grenoble INP )-Centre National de la Recherche Scientifique (CNRS), Laboratoire de Phonétique, Laboratoire de Phonétique [Montréal], Université du Québec à Montréal = University of Québec in Montréal (UQAM)-Université du Québec à Montréal = University of Québec in Montréal (UQAM), GIPSA - Perception, Contrôle, Multimodalité et Dynamiques de la parole (GIPSA-PCMD), ANR Skullspeech, FNRC, MAGIC/Gipsa-lab, PCMD/Gipsa-lab, Laboratoire de Phonétique UQAM, Montréal, ANR-08-BLAN-0272,SkullSpeech,Acquisition et contrôle articulatoire de la parole, croissance de l'extrémité céphalique du nouveau-né jusqu'à l'âge adulte(2008), Perrier, Pascal, and Blanc - Acquisition et contrôle articulatoire de la parole, croissance de l'extrémité céphalique du nouveau-né jusqu'à l'âge adulte - - SkullSpeech2008 - ANR-08-BLAN-0272 - BLANC - VALID

Subjects
Speech production, modèle biomécanique de langue, [SPI.OTHER]Engineering Sciences [physics]/Other, ultrasound tongue imaging, Production de parole, [SPI.OTHER] Engineering Sciences [physics]/Other, échographie linguale, [SCCO.LING]Cognitive science/Linguistics, [SHS.LANGUE] Humanities and Social Sciences/Linguistics, speech motor control, biomechanical tongue model, [SCCO.LING] Cognitive science/Linguistics, [SHS.LANGUE]Humanities and Social Sciences/Linguistics, development, contrôle moteur, développement
Abstract

An original methodology is proposed for the study of the emergence of speech motor control in 4-years-old children. We combine the results of an analysis of an articulatory and acoustic speech corpus containing isolated vowels and vowel-consonant-vowel sequences with simulations obtained using a two-dimensional biomechanical model of the vocal tract. The analysis of the variability of vowels across repetitions in a single context provides information on the accuracy of the control. The analysis of the contextual variability gives insights into the planning process used in the production of anticipatory coarticulation. Finally, the linking of data and results obtained with the biomechanical model enables to infer patterns of motor commands for the main sounds and sequences of sounds. Preliminary results are presented., Une méthodologie originale est proposée pour l'étude de l'émergence du contrôle moteur de la parole chez l'enfant de 4 ans. Nous associons les résultats d'une analyse articulatoire et acoustique d'un corpus de parole contenant voyelles isolées et séquences voyelle-consonnes-voyelle à des simulations obtenues avec un modèle biomécanique bi-dimensionnel du conduit vocal. L'analyse de la variabilité des réalisations vocaliques d'une répétition à une autre dans un même contexte renseigne sur la précision du contrôle. L'analyse de la variabilité contextuelle renseigne sur les processus de planification mis en œuvre dans la production de la coarticulation anticipatoire. Enfin, la mise en relation des données et des résultats obtenus avec le modèle biomécanique permet d'inférer des patrons de commandes motrices pour les principaux sons et les séquences associant ces sons. Des résultats préliminaires sont présentés.

Published
2012

6. Trouble du contrôle de la parole intérieure : cas des hallucinations auditives verbales

Author

Rapin, Lucile, Dohen, Marion, Loevenbruck, Hélène, Polosan, Mircea, Perrier, Pascal, Département Education et Pedagogie [Montréal] (DEP), Université du Québec à Montréal = University of Québec in Montréal (UQAM), GIPSA - Perception, Contrôle, Multimodalité et Dynamiques de la parole (GIPSA-PCMD), Département Parole et Cognition (GIPSA-DPC), Grenoble Images Parole Signal Automatique (GIPSA-lab), Université Pierre Mendès France - Grenoble 2 (UPMF)-Université Stendhal - Grenoble 3-Université Joseph Fourier - Grenoble 1 (UJF)-Institut polytechnique de Grenoble - Grenoble Institute of Technology (Grenoble INP )-Centre National de la Recherche Scientifique (CNRS)-Université Pierre Mendès France - Grenoble 2 (UPMF)-Université Stendhal - Grenoble 3-Université Joseph Fourier - Grenoble 1 (UJF)-Institut polytechnique de Grenoble - Grenoble Institute of Technology (Grenoble INP )-Centre National de la Recherche Scientifique (CNRS)-Grenoble Images Parole Signal Automatique (GIPSA-lab), Université Pierre Mendès France - Grenoble 2 (UPMF)-Université Stendhal - Grenoble 3-Université Joseph Fourier - Grenoble 1 (UJF)-Institut polytechnique de Grenoble - Grenoble Institute of Technology (Grenoble INP )-Centre National de la Recherche Scientifique (CNRS)-Université Pierre Mendès France - Grenoble 2 (UPMF)-Université Stendhal - Grenoble 3-Université Joseph Fourier - Grenoble 1 (UJF)-Institut polytechnique de Grenoble - Grenoble Institute of Technology (Grenoble INP )-Centre National de la Recherche Scientifique (CNRS), INSERM U836, équipe 11, Fonctions cérébrales et neuromodulation, Service de Psychiatrie, CHU Grenoble-CHU Grenoble, GIPSA - Machines parlantes, Gestes oro-faciaux, Interaction Face-à-face, Communication augmentée (GIPSA-MAGIC), PCMD/Gipsa-lab - MAGIC/Gipsa-lab - CHU Grenoble, Université Stendhal - Grenoble 3-Université Pierre Mendès France - Grenoble 2 (UPMF)-Université Joseph Fourier - Grenoble 1 (UJF)-Institut polytechnique de Grenoble - Grenoble Institute of Technology (Grenoble INP )-Centre National de la Recherche Scientifique (CNRS)-Université Stendhal - Grenoble 3-Université Pierre Mendès France - Grenoble 2 (UPMF)-Université Joseph Fourier - Grenoble 1 (UJF)-Institut polytechnique de Grenoble - Grenoble Institute of Technology (Grenoble INP )-Centre National de la Recherche Scientifique (CNRS)-Grenoble Images Parole Signal Automatique (GIPSA-lab), and Université Stendhal - Grenoble 3-Université Pierre Mendès France - Grenoble 2 (UPMF)-Université Joseph Fourier - Grenoble 1 (UJF)-Institut polytechnique de Grenoble - Grenoble Institute of Technology (Grenoble INP )-Centre National de la Recherche Scientifique (CNRS)-Université Stendhal - Grenoble 3-Université Pierre Mendès France - Grenoble 2 (UPMF)-Université Joseph Fourier - Grenoble 1 (UJF)-Institut polytechnique de Grenoble - Grenoble Institute of Technology (Grenoble INP )-Centre National de la Recherche Scientifique (CNRS)

Subjects
[SDV.NEU.PC]Life Sciences [q-bio]/Neurons and Cognition [q-bio.NC]/Psychology and behavior, [SCCO.NEUR]Cognitive science/Neuroscience, agentivity, [SDV.NEU.SC]Life Sciences [q-bio]/Neurons and Cognition [q-bio.NC]/Cognitive Sciences, [SCCO.LING]Cognitive science/Linguistics, contrôle moteur de la parole, speech motor control, sEMG, inner speech, schizophrénie, Orbicularis oris, [SCCO.PSYC]Cognitive science/Psychology, parole intérieure, schizophrenia, agentivité, auditory verbal hallucinations, orbiculaires de la bouche, [SHS.LANGUE]Humanities and Social Sciences/Linguistics, hallucinations auditives verbales
Abstract

International audience; Auditory verbal hallucinations (AVHs) are speech perceptions in the absence of relevant external stimuli. Some accounts of AVHs claim that a deficit in inner speech monitoring causes the own verbal thoughts of the patient to be perceived as external voices. These theories have been developed using a classical speech motor control model, in which self-monitoring can be implemented. In order to examine the inner speech monitoring deficit account, the present study aimed at collecting speech muscle activity during AVHs, overt speech and rest. Surface electromyography (sEMG) was used on eleven schizophrenia patients. Our results show an increase in muscular activity in the orbicularis oris inferior muscle during non-subvocalized AVHs, as compared with rest. This evidence that AVHs are self-generated inner speech is discussed in the framework of a speech motor control model.; Les hallucinations auditives verbales (HAVs) sont des perceptions de parole en l'absence de stimulus externe. Certaines théories proposent qu'un dysfonctionnement dans le contrôle de la parole intérieure entraîne l'attribution des propres pensées verbales du patient à un agent externe. Ces théories peuvent être interprétées dans le cadre d'un modèle du contrôle moteur de la parole mettant en jeu une simulation interne du processus de production de parole. Pour examiner cet éventuel dysfonctionnement, l'étude présentée a pour but de mesurer l'activité musculaire des muscles oro-faciaux, lors des HAVs, de la lecture à voix haute et du repos. L'électromyographie de surface a été utilisée sur 11 patients schizophrènes. Les résultats montrent une augmentation de l'activité musculaire de l'orbiculaire inférieur de la bouche lors des HAVs (sans subvocalisation) par rapport au repos. Ce résultat, qui suggère que les HAVs sont de la parole intérieure auto-générée, est discuté dans le cadre du modèle de contrôle moteur.

Published
2012

7. Does listeners' breathing change according to speaker and to loudness?

Author

Rochet-Cappellan, Amelie, Fuchs, Susanne, Lancia, Leonardo, Perrier, Pascal, Zentrum für Allgemeine Sprachwissenschaft [Berlin] (ZAS), Bundesministerium für Bildung und Forschung-Deutsche Forschungsgemeinschaft - German Research Foundation (DFG), Max Planck Institute for Evolutionary Anthropology [Leipzig], Max-Planck-Gesellschaft, GIPSA - Machines parlantes, Gestes oro-faciaux, Interaction Face-à-face, Communication augmentée (GIPSA-MAGIC), Département Parole et Cognition (GIPSA-DPC), Grenoble Images Parole Signal Automatique (GIPSA-lab), Université Pierre Mendès France - Grenoble 2 (UPMF)-Université Stendhal - Grenoble 3-Université Joseph Fourier - Grenoble 1 (UJF)-Institut polytechnique de Grenoble - Grenoble Institute of Technology (Grenoble INP )-Centre National de la Recherche Scientifique (CNRS)-Université Pierre Mendès France - Grenoble 2 (UPMF)-Université Stendhal - Grenoble 3-Université Joseph Fourier - Grenoble 1 (UJF)-Institut polytechnique de Grenoble - Grenoble Institute of Technology (Grenoble INP )-Centre National de la Recherche Scientifique (CNRS)-Grenoble Images Parole Signal Automatique (GIPSA-lab), Université Pierre Mendès France - Grenoble 2 (UPMF)-Université Stendhal - Grenoble 3-Université Joseph Fourier - Grenoble 1 (UJF)-Institut polytechnique de Grenoble - Grenoble Institute of Technology (Grenoble INP )-Centre National de la Recherche Scientifique (CNRS)-Université Pierre Mendès France - Grenoble 2 (UPMF)-Université Stendhal - Grenoble 3-Université Joseph Fourier - Grenoble 1 (UJF)-Institut polytechnique de Grenoble - Grenoble Institute of Technology (Grenoble INP )-Centre National de la Recherche Scientifique (CNRS), PILIOS (French German University, Saarbrücken), Martin Cooke, Simon King, Bastiaan Kleijn & Yannis Stylianou, MAGIC/Gipsa-lab & ZAS/Phonetik Berlin, and Perrier, Pascal

Subjects
Speaker-listener interaction, [SDV.NEU.SC]Life Sciences [q-bio]/Neurons and Cognition [q-bio.NC]/Cognitive Sciences, [SCCO.LING] Cognitive science/Linguistics, [SCCO.LING]Cognitive science/Linguistics, [SHS.LANGUE]Humanities and Social Sciences/Linguistics, [SHS.LANGUE] Humanities and Social Sciences/Linguistics, convergence in speech, [SDV.NEU.SC] Life Sciences [q-bio]/Neurons and Cognition [q-bio.NC]/Cognitive Sciences, Breathing in speech
Abstract

International audience; In dialogue speaker's and listener's breathings synchronize at the time of turn-taking. This suggests a mutual adaptation of speaker's and listener's breathing, which could be a part of the interactive speaker/listener alignment process that occurs in communication. In this framework we investigated whether breathing variations during listening to speech depend on the speaker who produces the speech and/or on the loudness of the speech signal. We recorded acoustic and breathing signals from two native speakers of German (a male and a female) while they were reading short texts with either a normal or a loud acoustic level. The two readers had different breathing kinematics. Then, we monitored breathing for 26 native female speakers of German, while they were listening to the readers' speech signals played back via loudspeakers. They listened either to the male or to the female speaker, starting either with the normal (5 texts) or with the loud readings (5 texts). After listening to each text, listeners had to briefly summarize it. We analyzed breathing kinematics during listening according to the reader (male vs. female), to the loudness condition (normal vs. loud) and to the order (normal first vs. loud first). Altogether, these preliminary results show that listeners' breathing is sensitive to the reader and to the loudness of the reader's speech. This sensitivity could be a physiological reaction, as breathing is closely linked with heartbeats and emotional state. However, the changes in listeners' breathing could also be due to an adaptation to specific characteristics of the reader's voice and/or rhythms. It could also result from a speaker-listener's breathing coupling, as it has been observed for body movements in dialogue or for brain activity during listening.

Published
2012

8. Cortical networks involved in speech recovery after glossectomy: Preliminary results of an fMRI study

Author

Acher, Audrey, Sato, Marc, Lamalle, Laurent, Vilain, Coriandre, Krainik, Alexandre, Perrier, Pascal, GIPSA - Machines parlantes, Gestes oro-faciaux, Interaction Face-à-face, Communication augmentée (GIPSA-MAGIC), Département Parole et Cognition (GIPSA-DPC), Grenoble Images Parole Signal Automatique (GIPSA-lab), Université Pierre Mendès France - Grenoble 2 (UPMF)-Université Stendhal - Grenoble 3-Université Joseph Fourier - Grenoble 1 (UJF)-Institut polytechnique de Grenoble - Grenoble Institute of Technology (Grenoble INP )-Centre National de la Recherche Scientifique (CNRS)-Université Pierre Mendès France - Grenoble 2 (UPMF)-Université Stendhal - Grenoble 3-Université Joseph Fourier - Grenoble 1 (UJF)-Institut polytechnique de Grenoble - Grenoble Institute of Technology (Grenoble INP )-Centre National de la Recherche Scientifique (CNRS)-Grenoble Images Parole Signal Automatique (GIPSA-lab), Université Pierre Mendès France - Grenoble 2 (UPMF)-Université Stendhal - Grenoble 3-Université Joseph Fourier - Grenoble 1 (UJF)-Institut polytechnique de Grenoble - Grenoble Institute of Technology (Grenoble INP )-Centre National de la Recherche Scientifique (CNRS)-Université Pierre Mendès France - Grenoble 2 (UPMF)-Université Stendhal - Grenoble 3-Université Joseph Fourier - Grenoble 1 (UJF)-Institut polytechnique de Grenoble - Grenoble Institute of Technology (Grenoble INP )-Centre National de la Recherche Scientifique (CNRS), GIPSA - Perception, Contrôle, Multimodalité et Dynamiques de la parole (GIPSA-PCMD), NSERM U836, équipe 5, Neuro-imagerie fonctionnelle et métabolique, RMN biomédicale : de la cellule à l'homme (RBCH), Université Pierre Mendès France - Grenoble 2 (UPMF)-Université Joseph Fourier - Grenoble 1 (UJF)-CHU Grenoble-DIR CENTRALE DU SSA-Institut National de la Santé et de la Recherche Médicale (INSERM)-Centre National de la Recherche Scientifique (CNRS)-Université Pierre Mendès France - Grenoble 2 (UPMF)-Université Joseph Fourier - Grenoble 1 (UJF)-CHU Grenoble-DIR CENTRALE DU SSA-Institut National de la Santé et de la Recherche Médicale (INSERM)-Centre National de la Recherche Scientifique (CNRS), GIPSA-Services (GIPSA-Services), INSERM U836, équipe 5, Neuroimagerie fonctionnelle et perfusion cérébrale, Grenoble Institut des Neurosciences (GIN), Université Joseph Fourier - Grenoble 1 (UJF)-Institut National de la Santé et de la Recherche Médicale (INSERM)-Université Joseph Fourier - Grenoble 1 (UJF)-Institut National de la Santé et de la Recherche Médicale (INSERM)-Département de Neuro-radiologie et IRM, Université Joseph Fourier - Grenoble 1 (UJF)-CHU Grenoble-CHU Grenoble, Fondation des Gueules Cassées (Projet Reparle, 2012), Pôle Grenoble Cognition (Université de Grenoble) (Projet Reparle, 2011)., MAGIC/Gipsa-lab, PCMD/Gipsa-lab, IFR1, and CHU Grenoble

Subjects
Speech Pathology, Glossectomy, [SCCO.NEUR]Cognitive science/Neuroscience, Cortical Networks, [SDV.NEU.SC]Life Sciences [q-bio]/Neurons and Cognition [q-bio.NC]/Cognitive Sciences, [SCCO.LING]Cognitive science/Linguistics, [SHS.LANGUE]Humanities and Social Sciences/Linguistics, Neurolinguistics, Speech recovery, Speech Production
Abstract

International audience; We investigate cortical networks involved in the recovery process after tongue surgery, also called glossectomy. The preliminary results obtained from four patients show for the first post surgery condition (1 month after surgery) as compared to pre-surgery condition: * In tongue movement: less activation in right primary motor cortex; more activation in anterior cingulate cortex (BA32) and supplementary motor area (SMA, BA6). * In neutral vowels: more activation in SMA. * In neutral syllables: more activation in SMA, right primary somatosensory cortex (BA1), right primary motor cortex (BA4), right superior parietal lobule (SPL)/inferior parietal sulcus (IPS). * In complex syllables: more activation in SMA (BA6), primary somatosensory cortex (BA1, BA3), primary motor cortex (BA4), bilateral SPL/IPS . With a small group of 4 subjects, changes in cerebellum and insula activations are not observed. Subjects recruitment is still in progress.

Published
2012

9. Constructing Physically Realistic VCV Stimuli for the Perception of Stop Voicing in European Portuguese

Author

Daniel Pape, Luis M. T. Jesus, Pascal Perrier, GIPSA - Machines parlantes, Gestes oro-faciaux, Interaction Face-à-face, Communication augmentée (GIPSA-MAGIC), Département Parole et Cognition (GIPSA-DPC), Grenoble Images Parole Signal Automatique (GIPSA-lab), Université Stendhal - Grenoble 3-Université Pierre Mendès France - Grenoble 2 (UPMF)-Université Joseph Fourier - Grenoble 1 (UJF)-Institut polytechnique de Grenoble - Grenoble Institute of Technology (Grenoble INP )-Centre National de la Recherche Scientifique (CNRS)-Université Stendhal - Grenoble 3-Université Pierre Mendès France - Grenoble 2 (UPMF)-Université Joseph Fourier - Grenoble 1 (UJF)-Institut polytechnique de Grenoble - Grenoble Institute of Technology (Grenoble INP )-Centre National de la Recherche Scientifique (CNRS)-Grenoble Images Parole Signal Automatique (GIPSA-lab), Université Stendhal - Grenoble 3-Université Pierre Mendès France - Grenoble 2 (UPMF)-Université Joseph Fourier - Grenoble 1 (UJF)-Institut polytechnique de Grenoble - Grenoble Institute of Technology (Grenoble INP )-Centre National de la Recherche Scientifique (CNRS)-Université Stendhal - Grenoble 3-Université Pierre Mendès France - Grenoble 2 (UPMF)-Université Joseph Fourier - Grenoble 1 (UJF)-Institut polytechnique de Grenoble - Grenoble Institute of Technology (Grenoble INP )-Centre National de la Recherche Scientifique (CNRS), Institute of Electronics and Telematics Engineering of Aveiro (IEETA), Universidade de Aveiro, Caseli, H., Villavicencio, A., Teixeira, Perdigao, MAGIC/Gipsa-lab, and Perrier, Pascal

Subjects
[SPI.OTHER]Engineering Sciences [physics]/Other, Speech production, Computer science, Speech recognition, media_common.quotation_subject, perceptual cues, [SHS.PSY]Humanities and Social Sciences/Psychology, Speech synthesis, computer.software_genre, 050105 experimental psychology, [SHS.PSY] Humanities and Social Sciences/Psychology, 030507 speech-language pathology & audiology, 03 medical and health sciences, European Portuguese, Perception, 0501 psychology and cognitive sciences, [SHS.LANGUE]Humanities and Social Sciences/Linguistics, Set (psychology), cue weighting, media_common, [SPI.OTHER] Engineering Sciences [physics]/Other, 05 social sciences, [SCCO.LING]Cognitive science/Linguistics, [SHS.LANGUE] Humanities and Social Sciences/Linguistics, language.human_language, voicing perception, language, Voice, Biomechanical model, biomechanical modelling, [SCCO.LING] Cognitive science/Linguistics, 0305 other medical science, computer
Abstract

International audience; In this book chapter we present the generation of physically realistic stimuli with a biomechanical speech production model, with the aim to produce perceptually appropriate VCV sets for the European Portuguese (EP) voicing distinction. The duration measures necessary for the biomechanical model were extracted from an extensive EP speech production database, recorded for this aim. The same database was used to generate realistic voicing extinction contours for the perceptual continuum. To assess the realistic accuracy of the biomechanically generated stimuli, we compared the biomechanical stimuli set to linear interpolation between articulatory targets, traditionally used for speech synthesis.

Published
2012

10. Speech Planning and Dynamics

Author

Daniel Pape, Pascal Perrier, Melanie Weirich, Susanne Fuchs, Perrier, Pascal, Susanne Fuchs, Melanie Weirich, Daniel Pape & Pascal Perrier, Susanne Fuchs & Pascal Perrier, Zentrum für Allgemeine Sprachwissenschaft [Berlin] (ZAS), Bundesministerium für Bildung und Forschung-Deutsche Forschungsgemeinschaft - German Research Foundation (DFG), Institut für Germanistische Sprachwissenschaft, Friedrich-Schiller-Universität = Friedrich Schiller University Jena [Jena, Germany], Institute of Electronics and Telematics Engineering of Aveiro (IEETA), Universidade de Aveiro, GIPSA - Machines parlantes, Gestes oro-faciaux, Interaction Face-à-face, Communication augmentée (GIPSA-MAGIC), Département Parole et Cognition (GIPSA-DPC), Grenoble Images Parole Signal Automatique (GIPSA-lab), Université Stendhal - Grenoble 3-Université Pierre Mendès France - Grenoble 2 (UPMF)-Université Joseph Fourier - Grenoble 1 (UJF)-Institut polytechnique de Grenoble - Grenoble Institute of Technology (Grenoble INP )-Centre National de la Recherche Scientifique (CNRS)-Université Stendhal - Grenoble 3-Université Pierre Mendès France - Grenoble 2 (UPMF)-Université Joseph Fourier - Grenoble 1 (UJF)-Institut polytechnique de Grenoble - Grenoble Institute of Technology (Grenoble INP )-Centre National de la Recherche Scientifique (CNRS)-Grenoble Images Parole Signal Automatique (GIPSA-lab), Université Stendhal - Grenoble 3-Université Pierre Mendès France - Grenoble 2 (UPMF)-Université Joseph Fourier - Grenoble 1 (UJF)-Institut polytechnique de Grenoble - Grenoble Institute of Technology (Grenoble INP )-Centre National de la Recherche Scientifique (CNRS)-Université Stendhal - Grenoble 3-Université Pierre Mendès France - Grenoble 2 (UPMF)-Université Joseph Fourier - Grenoble 1 (UJF)-Institut polytechnique de Grenoble - Grenoble Institute of Technology (Grenoble INP )-Centre National de la Recherche Scientifique (CNRS), PILIOS - French German University, Saarbrücken, Germany, Susanne Fuchs, Melanie Weirich, Daniel Pape & Pascal Perrier, and MAGIC/Gipsa-lab & ZAS/Phonetik Berlin

Subjects
Speech planning, 05 social sciences, [SDV.NEU.SC]Life Sciences [q-bio]/Neurons and Cognition [q-bio.NC]/Cognitive Sciences, Syllable structure, Incremental Planning, Plan (drawing), [SCCO.LING]Cognitive science/Linguistics, Speech dynamics, Speech Planning, [SHS.LANGUE] Humanities and Social Sciences/Linguistics, 050105 experimental psychology, Linguistics, Field (computer science), Speech Production, 030507 speech-language pathology & audiology, 03 medical and health sciences, Dynamics (music), Speech Perception, 0501 psychology and cognitive sciences, [SHS.LANGUE]Humanities and Social Sciences/Linguistics, [SCCO.LING] Cognitive science/Linguistics, 0305 other medical science, Psychology, [SDV.NEU.SC] Life Sciences [q-bio]/Neurons and Cognition [q-bio.NC]/Cognitive Sciences
Abstract

International audience; What do we do when we are about to utter speech? On which linguistic units do we rely? How do these units evolve from childhood to adulthood, or across time for a given language? How do we assemble these units under the influences of syntactic, phonological and prosodic rules? Do we plan the whole sequence at once? Do we plan the movements of the tongue, jaw, and lips underlying speech in the same way that we plan other movements? What tools have scientists developed to investigate these questions using observation of articulatory and acoustic signals? This book addresses these issues in eight chapters. Written by specialists in the field, these chapters provide the readers with a large overview of the literature, and illustrate the research challenges using selected examples of experimental studies.

Published
2012

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