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ANR - ESAPVI
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LPP - Laboratoire de Phonétique et Phonologie - UMR 7018
Composition de l'équipe
Projet financé dans le cadre du programme ANR Chaires d'excellence édition 2009ESAPVI : Etablissement d'une plate-forme pour l'analyse de la parole avec visualisation et instrumentation
Chercheur invité : Kiyoshi HONDA
6 personnes de l'equipe sont impliquées dans ce projet
Présentation
Etablissement d'une plate-forme pour l'analyse de la parole avec visualisation et instrumentationLes progrès de la connaissance dans le domaine de la parole repose désormais sur les nouvelles instrumentations.
Les organes de la parole sont les suivants : les poumons, le larynx, et les organes supraglottiques, c'est à dire la langue, le voile du palais et les lèvres.
Une plate-forme d'exploration multisenseurs est en cours de développement au LPP (contrat mi-lourd du CNRS obtenu en 2008). Le projet pour la chaire d'excellence est lié à plate-forme et il se centre autour du développement des instrumentations suivantes : investigation du larynx (visualisation des vibrations des plis vocaux par caméra haute vitesse introduite par un nasofibroscope (tâche 1, en interne) , d'une part, et la photoglottographie, une nouvelle technique non invasive (brevet obtenu en 2008) (tâche 2, en interne) ; investigation de l'ensemble des organes supraglottiques par MRI (tâche 3, en collaboration); par électromyographie de surface (non invasive) (tâche 4, en interne), avec formation de médecins français, membres de LPP, à cette technique ; raffinement d'un sononasographe (un prototype au LPP) (tâche 5) ; raffinement d'une masque pneumotachographique et des mesures du flux nasal et oral (tâche 6) ; et protocole et essai de l'utilisation d'un plethysmographe, instrument très onéreux et disponible à l'HEGP, encore jamais utilisé en France pour des recherches en parole (tâche 7, en collaboration). Il s'agit d'un projet de recherche fondamental, qui peut avoir des retombées industrielles, par le développement de nouvelles instrumentations.
Résumé en anglais
The progress in knowledge in speech production depends mainly on the viability of new instrumentations.
Speech organs are the lungs, the larynx, the tongue, the velum and the lips. A mutli-sensor plateform is now at a development stage at LPP (thanks to a CNRS contract obtained in 2008). The project for the Chaire d'excellence is bounded to this plateform and it is centered around the development of the following instrumentations: investigation of the larynx (visualization of the vocal folds vibration by a high speed camera and nasolaryngoscope) (task 1), on one side, and photoglottographie, a new non invasive device (patent obtained in 2008) (task2); investigation of the supraglottic organs, by MRI (atsk3, in collaboration with another team); by surface electromyography (non invasive) (task 4) - and formation of LPP medical doctors to that technique; refinement of sononasography (one prototype already at LPP (task 5); refinement of a pneumotachograph mask et measurement of oral and nasal flow (task 6); and protocol for subglottal measurement with pléthysmographe, a very expensive already available at HEGP, but never used for speech research in France (task 7). The projet for the Chaire d'Excellence is a fundamental research project, but it may have as an output the development of new instrumentations.
Programme de travail
Speech organs are the lungs, the larynx, the tongue, the velum and the lips. A mutli-sensor plateform is now at a development stage at LPP (thanks to a CNRS contract obtained in 2008). The project for the Chaire d'excellence is bounded to this plateform and it is centered around the development of the following instrumentations: investigation of the larynx (visualization of the vocal folds vibration by a high speed camera and nasolaryngoscope) (task 1), on one side, and photoglottographie, a new non invasive device (patent obtained in 2008) (task2); investigation of the supraglottic organs, by MRI (atsk3, in collaboration with another team); by surface electromyography (non invasive) (task 4) - and formation of LPP medical doctors to that technique; refinement of sononasography (one prototype already at LPP (task 5); refinement of a pneumotachograph mask et measurement of oral and nasal flow (task 6); and protocol for subglottal measurement with pléthysmographe, a very expensive already available at HEGP, but never used for speech research in France (task 7). The projet for the Chaire d'Excellence is a fundamental research project, but it may have as an output the development of new instrumentations.
Programme de travail
The project include seven tasks. The two first task concern the larynx (group A), the three next ones the supraglottic speech organs (group B), and the two last ones the aerodynamics of speech (group C). The tasks will be realized by LPP participants divided in three teams, under the supervision of Kiyoshi Honda. This project has functional parts: first, the Development of instruments and techniques, and second, the Application of developed methods at clinic and laboratory.
The three groups
Group A : Laryngeal Visualization and Instrumentation
Task 1. Light guide for high-speed video with a nasolaryngoscope
Task 2. Refinement of external lighting and sensing photoglottographie
Group B : Articulatory Visualization and Instrumentation
Task 3. Development of dynamic magnetic resonance imaging (cine-MRI) techniques
Task 4. Surface electromyography (sEMG) with a custom suction electrode
Task 5.Refinement of sono-nasography (SNG) using non-audible murmur microphone
Group C : Aerodynamic Instrumentation
Task 6. Refinement of pneumotachograph mask for oral and nasal flow measurement
Task 7.Protocol/method for subglottal air pressure measurement with plethysmograph
The three teams
3a) Team I / Development
K. Honda (PI), & S. Maeda (T. ParisTech, PhD, MIT)
3b) Team II / Clinic
3b1) Larynx : L. Crevier-Buchman (HEGP, ORL; phoniatre + doctor in phonetics), & C. Vincent (LPP, Ingénieur d'Etudes en instrumentation)
3b2)Articulatory and aerodynamics: S. Hans (HEGP, ORL, chirurgien + doctor in phonetics)
3c) Team III / Laboratory
3c1) Larynx : S. Maeda (T. ParisTech) & C. Vincent (LPP)
3c2) Articulatory and aerodynamics : J. Vaissiere (Univ. Paris III), A. Amelot (Univ. Paris III, engineers), & S. Maeda (T. ParisTech)
The three groups
Group A : Laryngeal Visualization and Instrumentation
Task 1. Light guide for high-speed video with a nasolaryngoscope
Task 2. Refinement of external lighting and sensing photoglottographie
Group B : Articulatory Visualization and Instrumentation
Task 3. Development of dynamic magnetic resonance imaging (cine-MRI) techniques
Task 4. Surface electromyography (sEMG) with a custom suction electrode
Task 5.Refinement of sono-nasography (SNG) using non-audible murmur microphone
Group C : Aerodynamic Instrumentation
Task 6. Refinement of pneumotachograph mask for oral and nasal flow measurement
Task 7.Protocol/method for subglottal air pressure measurement with plethysmograph
The three teams
3a) Team I / Development
K. Honda (PI), & S. Maeda (T. ParisTech, PhD, MIT)
3b) Team II / Clinic
3b1) Larynx : L. Crevier-Buchman (HEGP, ORL; phoniatre + doctor in phonetics), & C. Vincent (LPP, Ingénieur d'Etudes en instrumentation)
3b2)Articulatory and aerodynamics: S. Hans (HEGP, ORL, chirurgien + doctor in phonetics)
3c) Team III / Laboratory
3c1) Larynx : S. Maeda (T. ParisTech) & C. Vincent (LPP)
3c2) Articulatory and aerodynamics : J. Vaissiere (Univ. Paris III), A. Amelot (Univ. Paris III, engineers), & S. Maeda (T. ParisTech)
Informations complémentaires
Durée du projet 2 ans (automne 2009 - automne 2011)mise à jour le 16 février 2022
ANR
