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Your search keyword '"MESH: Bone Conduction"' showing total 3 results
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3 results on '"MESH: Bone Conduction"'

1. New Perspectives for Middle Ear Implants: First Results in Otosclerosis With Mixed Hearing Loss

Author

Jacques Magnan, Renaud Meller, Frédéric Venail, Jean Pierre Lavieille, Laurent Tardivet, Arnaud Deveze, Service ENT, Assistance Publique - Hôpitaux de Marseille (APHM), Service de pédiatrie ENT, Centre Hospitalier Régional Universitaire [Montpellier] (CHRU Montpellier)-Université Gui de Chauliac, and Hamel, Christian

Subjects
Male, medicine.medical_specialty, MESH: Ossicular Replacement, Hearing loss, Dentistry, Prosthesis Design, MESH: Hearing Loss, Mixed Conductive-Sensorineural, MESH: Auditory Perception, Labyrinthitis, Bone conduction, otorhinolaryngologic diseases, medicine, Humans, MESH: Bone Conduction, [SDV.NEU] Life Sciences [q-bio]/Neurons and Cognition [q-bio.NC], Aged, Hearing Loss, Mixed Conductive-Sensorineural, Stapes, MESH: Aged, MESH: Humans, MESH: Middle Aged, business.industry, MESH: Follow-Up Studies, Middle Aged, medicine.disease, MESH: Male, Surgery, Ossicular Prosthesis, MESH: Otosclerosis, Ossicular Replacement, Otosclerosis, medicine.anatomical_structure, Otorhinolaryngology, Auditory Perception, Middle ear, MESH: Ossicular Prosthesis, Female, [SDV.NEU]Life Sciences [q-bio]/Neurons and Cognition [q-bio.NC], Sensorineural hearing loss, sense organs, Implant, medicine.symptom, business, Bone Conduction, MESH: Female, MESH: Prosthesis Design, Follow-Up Studies
Abstract

International audience; Middle ear implantation is an efficient procedure to restore moderate to severe sensorineural hearing loss (HL) in selected patients. Implantation of such devices requires ossicular chain integrity. Patients suffering from otosclerosis with mixed HL should be eligible for this treatment after stapes surgery with air-bone gap closure. To address this issue, we report four cases of middle ear implantation after or during stapes surgery. Results and complications obtained with Vibrant SoundBridge, MedEl and Middle Ear Transducer, Otologics are reported. Audiologic results were similar to those obtained in cases of sensorineural HL. One case of postoperative labyrinthitis was observed.

Published
2007
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2. How minute sooglossid frogs hear without a middle ear

Author

Thierry Aubin, Peter Cloetens, Philippe Herzog, Renaud Boistel, Nicolas Pollet, Thierry Scotti, Justin Gerlach, Françoise Peyrin, Jean-François Aubry, Centre de Neurosciences Paris-Sud (CNPS), Université Paris-Sud - Paris 11 (UP11)-Centre National de la Recherche Scientifique (CNRS), Institut International de Paléoprimatologie, Paléontologie Humaine : Evolution et Paléoenvironnement (IPHEP), Centre National de la Recherche Scientifique (CNRS)-Université de Poitiers, European Synchrotron Radiation Facility (ESRF), Centre de Recherche et d'Application en Traitement de l'Image et du Signal (CREATIS), Université Claude Bernard Lyon 1 (UCBL), Université de Lyon-Université de Lyon-Institut National des Sciences Appliquées de Lyon (INSA Lyon), Université de Lyon-Institut National des Sciences Appliquées (INSA)-Institut National des Sciences Appliquées (INSA)-École Supérieure Chimie Physique Électronique de Lyon-Institut National de la Santé et de la Recherche Médicale (INSERM)-Centre National de la Recherche Scientifique (CNRS), Sons, Laboratoire de Mécanique et d'Acoustique [Marseille] (LMA ), Aix Marseille Université (AMU)-École Centrale de Marseille (ECM)-Centre National de la Recherche Scientifique (CNRS)-Aix Marseille Université (AMU)-École Centrale de Marseille (ECM)-Centre National de la Recherche Scientifique (CNRS), Aix Marseille Université (AMU)-École Centrale de Marseille (ECM)-Centre National de la Recherche Scientifique (CNRS), Institut de biologie systémique et synthétique (ISSB), Université d'Évry-Val-d'Essonne (UEVE)-Centre National de la Recherche Scientifique (CNRS), Physique des ondes pour la médecine, Ecole Superieure de Physique et de Chimie Industrielles de la Ville de Paris (ESPCI Paris), Université Paris sciences et lettres (PSL)-Université Paris sciences et lettres (PSL)-Institut National de la Santé et de la Recherche Médicale (INSERM)-Centre National de la Recherche Scientifique (CNRS), Université de Poitiers-Centre National de la Recherche Scientifique (CNRS), Université de Lyon-Université de Lyon-École Supérieure de Chimie Physique Électronique de Lyon (CPE)-Institut National des Sciences Appliquées de Lyon (INSA Lyon), and Université de Lyon-Institut National des Sciences Appliquées (INSA)-Institut National des Sciences Appliquées (INSA)-Institut National de la Santé et de la Recherche Médicale (INSERM)-Centre National de la Recherche Scientifique (CNRS)

Subjects
0106 biological sciences, medicine.medical_specialty, MESH: Biomechanical Phenomena, MESH: Anura, MESH: Vocalization, Animal, Sensory system, [SDV.BID]Life Sciences [q-bio]/Biodiversity, Biology, Audiology, 010603 evolutionary biology, 01 natural sciences, Models, Biological, MESH: Mouth, 03 medical and health sciences, Bone conduction, Hearing, medicine, otorhinolaryngologic diseases, Animals, MESH: Animals, MESH: Bone Conduction, MESH: Hearing, 030304 developmental biology, Sechellophryne gardineri, 0303 health sciences, Mouth, Multidisciplinary, MESH: Models, Biological, Anatomy, Biological Sciences, Biomechanical Phenomena, medicine.anatomical_structure, Ear, Inner, Acoustic propagation, Middle ear, MESH: Synchrotrons, sense organs, Anura, Vocalization, Animal, [SDU.STU.PG]Sciences of the Universe [physics]/Earth Sciences/Paleontology, Bone Conduction, MESH: Ear, Inner, Synchrotrons
Abstract

International audience; Acoustic communication is widespread in animals. According to the sensory drive hypothesis [Endler JA (1993) Philos Trans R Soc Lond B Biol Sci 340(1292):215-225], communication signals and perceptual systems have coevolved. A clear illustration of this is the evolution of the tetrapod middle ear, adapted to life on land. Here we report the discovery of a bone conduction-mediated stimulation of the ear by wave propagation in Sechellophryne gardineri, one of the world's smallest terrestrial tetrapods, which lacks a middle ear yet produces acoustic signals. Based on X-ray synchrotron holotomography, we measured the biomechanical properties of the otic tissues and modeled the acoustic propagation. Our models show how bone conduction enhanced by the resonating role of the mouth allows these seemingly deaf frogs to communicate effectively without a middle ear.

Published
2013
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3. The quartile benefit plot: a middle ear surgery benefit assessment scheme

Author

Alexandre Karkas, Sébastien Schmerber, Christian Righini, Karim A. Chahine, Service d'ORL et de chirurgie cervicale, CHU Grenoble, INSERM U823, équipe 5 (cibles diagnostiques ou thérapeutiques et vectorisation de drogues dans le cancer du poumon), CHU Grenoble-CHU Grenoble-Institut d'oncologie/développement Albert Bonniot de Grenoble (INSERM U823), Université Joseph Fourier - Grenoble 1 (UJF)-CHU Grenoble-EFS-Institut National de la Santé et de la Recherche Médicale (INSERM)-Université Joseph Fourier - Grenoble 1 (UJF)-EFS-Institut National de la Santé et de la Recherche Médicale (INSERM)-UF cancérologie biologique et biothérapie, and Hurbin, Amandine

Subjects
medicine.medical_specialty, medicine.medical_treatment, Hearing Loss, Sensorineural, [SDV.CAN]Life Sciences [q-bio]/Cancer, Stapes Surgery, Plot (graphics), 03 medical and health sciences, 0302 clinical medicine, [SDV.CAN] Life Sciences [q-bio]/Cancer, medicine, Humans, MESH: Bone Conduction, 030223 otorhinolaryngology, Stapes, Retrospective Studies, MESH: Treatment Outcome, MESH: Humans, business.industry, MESH: Stapes Surgery, MESH: Retrospective Studies, Stapedectomy, medicine.disease, Stapes surgery, Surgery, Treatment Outcome, Otorhinolaryngology, Quartile, MESH: Hearing Loss, Sensorineural, 030220 oncology & carcinogenesis, Middle ear surgery, Otosclerosis, Sensorineural hearing loss, business, Bone Conduction
Abstract

Objective: The purpose of this study is to present a new method for the assessment of hearing improvement following stapes surgery, taking into account additional, previously omitted evaluation criteria. Study Design: Retrospective. Methods: A quartile plot, based on the currently used Glasgow benefit plot, is structured to include two additional criteria of hearing assessment, namely the absence of postoperative sensorineural hearing loss and the closure of the air-bone gap to

Published
2008
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