CA2386653C - Appareil et procedes servant a attenuer les dysfontions dues a une asynchronie du delai de propagation de phase biauriculaire du systeme nerveux auditif central - Google Patents
Appareil et procedes servant a attenuer les dysfontions dues a une asynchronie du delai de propagation de phase biauriculaire du systeme nerveux auditif central Download PDFInfo
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- CA2386653C CA2386653C CA2386653A CA2386653A CA2386653C CA 2386653 C CA2386653 C CA 2386653C CA 2386653 A CA2386653 A CA 2386653A CA 2386653 A CA2386653 A CA 2386653A CA 2386653 C CA2386653 C CA 2386653C
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- Canada
- Prior art keywords
- phase
- ear
- bptd
- phase shift
- tone
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Classifications
-
- G—PHYSICS
- G10—MUSICAL INSTRUMENTS; ACOUSTICS
- G10L—SPEECH ANALYSIS TECHNIQUES OR SPEECH SYNTHESIS; SPEECH RECOGNITION; SPEECH OR VOICE PROCESSING TECHNIQUES; SPEECH OR AUDIO CODING OR DECODING
- G10L21/00—Speech or voice signal processing techniques to produce another audible or non-audible signal, e.g. visual or tactile, in order to modify its quality or its intelligibility
- G10L21/04—Time compression or expansion
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
- H04R25/00—Deaf-aid sets, i.e. electro-acoustic or electro-mechanical hearing aids; Electric tinnitus maskers providing an auditory perception
- H04R25/55—Deaf-aid sets, i.e. electro-acoustic or electro-mechanical hearing aids; Electric tinnitus maskers providing an auditory perception using an external connection, either wireless or wired
- H04R25/552—Binaural
Landscapes
- Engineering & Computer Science (AREA)
- Computational Linguistics (AREA)
- Quality & Reliability (AREA)
- Signal Processing (AREA)
- Health & Medical Sciences (AREA)
- Audiology, Speech & Language Pathology (AREA)
- Human Computer Interaction (AREA)
- Physics & Mathematics (AREA)
- Acoustics & Sound (AREA)
- Multimedia (AREA)
- Measurement Of The Respiration, Hearing Ability, Form, And Blood Characteristics Of Living Organisms (AREA)
- Stereophonic System (AREA)
- Prostheses (AREA)
- Instructional Devices (AREA)
- Magnetically Actuated Valves (AREA)
- Stereophonic Arrangements (AREA)
Abstract
On mesure une asynchronie pathologique du délai de propagation de phase bi-auriculaire (délai BPTD) à diverses fréquences et en réaction à divers stimuli vocaux, pour mettre au point le profil BPTD d'un sujet. Puis, on conçoit un dispositif correcteur (600, 1000) destiné à appliquer un délai BPTD clinique visant à corriger le BPTD pathologique du sujet. On utilise un dispositif électronique (500) pour mesurer la capacité du sujet à comprendre des mots avec divers délais relatifs entre les oreilles, en vue d'évaluer le délai relatif global idéal. Le déphasage relatif optimal à diverses fréquences est également mesuré. On peut utiliser un dispositif électronique (600) pour corriger le délai BPTD pathologique en retardant les sons dans différentes bandes de fréquence, différemment selon l'oreille cible, en fonction du profil BPTD, ou un bouchon auriculaire passif (100) peut être utilisé pour corriger les plus petites amplitudes de BPTD.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CA2661798A CA2661798C (fr) | 1999-10-05 | 2000-10-05 | Appareil et procedes servant a attenuer les dysfontions dues a une asynchronie du delai de propagation de phase biauriculaire du systeme nerveux auditif central |
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US15777599P | 1999-10-05 | 1999-10-05 | |
| US60/157,775 | 1999-10-05 | ||
| PCT/US2000/027460 WO2001026420A2 (fr) | 1999-10-05 | 2000-10-05 | Appareil et procedes servant a attenuer les dysfontions dues a une asynchronie du delai de propagation de phase biauriculaire du systeme nerveux auditif central |
Related Child Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CA2661798A Division CA2661798C (fr) | 1999-10-05 | 2000-10-05 | Appareil et procedes servant a attenuer les dysfontions dues a une asynchronie du delai de propagation de phase biauriculaire du systeme nerveux auditif central |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CA2386653A1 CA2386653A1 (fr) | 2001-04-12 |
| CA2386653C true CA2386653C (fr) | 2010-03-23 |
Family
ID=22565233
Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CA2661798A Expired - Fee Related CA2661798C (fr) | 1999-10-05 | 2000-10-05 | Appareil et procedes servant a attenuer les dysfontions dues a une asynchronie du delai de propagation de phase biauriculaire du systeme nerveux auditif central |
| CA2386653A Expired - Fee Related CA2386653C (fr) | 1999-10-05 | 2000-10-05 | Appareil et procedes servant a attenuer les dysfontions dues a une asynchronie du delai de propagation de phase biauriculaire du systeme nerveux auditif central |
Family Applications Before (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CA2661798A Expired - Fee Related CA2661798C (fr) | 1999-10-05 | 2000-10-05 | Appareil et procedes servant a attenuer les dysfontions dues a une asynchronie du delai de propagation de phase biauriculaire du systeme nerveux auditif central |
Country Status (6)
| Country | Link |
|---|---|
| EP (1) | EP1234480B1 (fr) |
| AT (1) | ATE257637T1 (fr) |
| AU (1) | AU7859500A (fr) |
| CA (2) | CA2661798C (fr) |
| DE (1) | DE60007659D1 (fr) |
| WO (1) | WO2001026420A2 (fr) |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US7120258B1 (en) | 1999-10-05 | 2006-10-10 | Able Planet, Inc. | Apparatus and methods for mitigating impairments due to central auditory nervous system binaural phase-time asynchrony |
| EP1316240B1 (fr) * | 2000-07-14 | 2005-11-09 | GN ReSound as | Systeme auditif biauriculaire synchronise |
| DK1720375T3 (da) | 2005-05-03 | 2010-10-25 | Oticon As | System og fremgangsmåde til deling af netværksressourcer mellem høreanordninger |
| WO2015023751A1 (fr) * | 2013-08-13 | 2015-02-19 | The Children's Hospital Philadelphia | Dispositif d'amélioration de traitement du langage pour l'autisme |
| CN113823314B (zh) * | 2021-08-12 | 2022-10-28 | 北京荣耀终端有限公司 | 语音处理方法和电子设备 |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4556069A (en) * | 1983-03-15 | 1985-12-03 | Energy Optics, Inc. | Method and apparatus for measuring differential auditory system |
| EP0349599B2 (fr) * | 1987-05-11 | 1995-12-06 | Jay Management Trust | Prothese auditive paradoxale |
| CA2235067C (fr) * | 1995-12-20 | 2004-11-23 | Decibel Instruments, Inc. | Evaluation auditive par la spatialisation |
| EP0915639A1 (fr) * | 1999-01-05 | 1999-05-12 | Phonak Ag | Méthode pour l'adaptation binaurale de prothèses auditives |
-
2000
- 2000-10-05 WO PCT/US2000/027460 patent/WO2001026420A2/fr active IP Right Grant
- 2000-10-05 AU AU78595/00A patent/AU7859500A/en not_active Abandoned
- 2000-10-05 CA CA2661798A patent/CA2661798C/fr not_active Expired - Fee Related
- 2000-10-05 CA CA2386653A patent/CA2386653C/fr not_active Expired - Fee Related
- 2000-10-05 DE DE60007659T patent/DE60007659D1/de not_active Expired - Lifetime
- 2000-10-05 EP EP00968722A patent/EP1234480B1/fr not_active Expired - Lifetime
- 2000-10-05 AT AT00968722T patent/ATE257637T1/de not_active IP Right Cessation
Also Published As
| Publication number | Publication date |
|---|---|
| WO2001026420A2 (fr) | 2001-04-12 |
| CA2661798C (fr) | 2013-12-10 |
| DE60007659D1 (de) | 2004-02-12 |
| EP1234480A2 (fr) | 2002-08-28 |
| EP1234480B1 (fr) | 2004-01-07 |
| AU7859500A (en) | 2001-05-10 |
| WO2001026420A3 (fr) | 2002-01-31 |
| ATE257637T1 (de) | 2004-01-15 |
| CA2386653A1 (fr) | 2001-04-12 |
| CA2661798A1 (fr) | 2001-04-12 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| EEER | Examination request | ||
| MKLA | Lapsed |
Effective date: 20151005 |