BRPI0413308A - método de conversão de fala em um implante de cóclea - Google Patents
método de conversão de fala em um implante de cócleaInfo
- Publication number
- BRPI0413308A BRPI0413308A BRPI0413308-0A BRPI0413308A BRPI0413308A BR PI0413308 A BRPI0413308 A BR PI0413308A BR PI0413308 A BRPI0413308 A BR PI0413308A BR PI0413308 A BRPI0413308 A BR PI0413308A
- Authority
- BR
- Brazil
- Prior art keywords
- speech information
- speech
- stimulating pulses
- cochlear implant
- channel
- Prior art date
Links
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
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61N—ELECTROTHERAPY; MAGNETOTHERAPY; RADIATION THERAPY; ULTRASOUND THERAPY
- A61N1/00—Electrotherapy; Circuits therefor
- A61N1/18—Applying electric currents by contact electrodes
- A61N1/32—Applying electric currents by contact electrodes alternating or intermittent currents
- A61N1/36—Applying electric currents by contact electrodes alternating or intermittent currents for stimulation
- A61N1/36036—Applying electric currents by contact electrodes alternating or intermittent currents for stimulation of the outer, middle or inner ear
- A61N1/36038—Cochlear stimulation
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; ELECTRIC HEARING AIDS; PUBLIC ADDRESS SYSTEMS
- H04R25/00—Electric hearing aids
- H04R25/50—Customised settings for obtaining desired overall acoustical characteristics
- H04R25/505—Customised settings for obtaining desired overall acoustical characteristics using digital signal processing
-
- 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
- G10L21/06—Transformation of speech into a non-audible representation, e.g. speech visualisation or speech processing for tactile aids
- G10L2021/065—Aids for the handicapped in understanding
Landscapes
- Health & Medical Sciences (AREA)
- Engineering & Computer Science (AREA)
- Otolaryngology (AREA)
- General Health & Medical Sciences (AREA)
- Signal Processing (AREA)
- Acoustics & Sound (AREA)
- Physics & Mathematics (AREA)
- Veterinary Medicine (AREA)
- Biomedical Technology (AREA)
- Public Health (AREA)
- Life Sciences & Earth Sciences (AREA)
- Neurosurgery (AREA)
- Radiology & Medical Imaging (AREA)
- Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
- Animal Behavior & Ethology (AREA)
- Computational Linguistics (AREA)
- Quality & Reliability (AREA)
- Audiology, Speech & Language Pathology (AREA)
- Human Computer Interaction (AREA)
- Multimedia (AREA)
- Prostheses (AREA)
- Electrotherapy Devices (AREA)
- Telephone Function (AREA)
Abstract
"MéTODO DE CONVERSãO DE FALA EM UM IMPLANTE DE CóCLEA". é um objetivo da presente invenção prover um implante de cóclea e um método de conversão de fala no implante de cóclea, o qual pode prover a um usuário uma fala de sensação quase natura e pode regenerar uma variação natural em um valor próximo do período natural de respectivos canais. De acordo com a presente invenção, e provido um método de conversão de fala em um implante de cóclea, no qual um arranjo de eletrodos de uma pluralidade de eletrodos é disposto em uma cóclea, pulsos eletricamente estimulantes são gerados pela transmissão de uma informação de fala amostrada através de um microfone para os eletrodos, e o sentido acústico é reforçado pela transmissão da informação de fala para a cóclea como pulsos eletricamente estimulantes, caracterizado pelo fato de o método compreender as etapas de: discriminação da informação de fala em respectivas bandas de freqüência, usando-se uma pluralidade de filtros de banda de passagem em um quadro de sinal que é um período de amostragem predeterminado, adição de uma informação de um canal correspondente à banda de freqüência à informação de fala, ajuste do número de pulsos estimulantes para uma freqüência permitida em um canal, ao deixar em respectivos canais uma informação de fala que tem um nível de sinal mais alto em um canal, ajuste do número de pulsos estimulantes para uma freqüência admitida em todos os canais ao deixar uma informação de fala tendo um nível de sinal mais alto em toda a informação de fala deixada nos respectivos canais, e geração dos pulsos estimulantes pela provisão da informação de fala deixada para o eletrodo correspondente ao canal.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2003206405 | 2003-08-07 | ||
| PCT/JP2004/011077 WO2005013870A1 (ja) | 2003-08-07 | 2004-08-03 | 人工内耳の音声変換方法 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BRPI0413308A true BRPI0413308A (pt) | 2006-10-10 |
Family
ID=34131383
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BRPI0413308-0A BRPI0413308A (pt) | 2003-08-07 | 2004-08-03 | método de conversão de fala em um implante de cóclea |
Country Status (9)
| Country | Link |
|---|---|
| US (1) | US7627379B2 (pt) |
| EP (1) | EP1652498B1 (pt) |
| JP (1) | JP4295765B2 (pt) |
| CN (1) | CN1832713B (pt) |
| AT (1) | ATE517655T1 (pt) |
| AU (1) | AU2004263021B2 (pt) |
| BR (1) | BRPI0413308A (pt) |
| CA (1) | CA2533935A1 (pt) |
| WO (1) | WO2005013870A1 (pt) |
Families Citing this family (18)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US9358393B1 (en) * | 2004-11-09 | 2016-06-07 | Andres M. Lozano | Stimulation methods and systems for treating an auditory dysfunction |
| US20110040350A1 (en) * | 2005-05-05 | 2011-02-17 | Griffith Glen A | FSK telemetry for cochlear implant |
| DE102005030327A1 (de) | 2005-06-29 | 2007-01-04 | Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. | Vorrichtung, Verfahren und Computerprogramm zur Analyse eine Audiosignals |
| DE102005030326B4 (de) | 2005-06-29 | 2016-02-25 | Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. | Vorrichtung, Verfahren und Computerprogramm zur Analyse eines Audiosignals |
| US8285383B2 (en) * | 2005-07-08 | 2012-10-09 | Cochlear Limited | Directional sound processing in a cochlear implant |
| US20100331913A1 (en) * | 2005-10-28 | 2010-12-30 | Mann Alfred E | Hybrid multi-function electrode array |
| US8027733B1 (en) * | 2005-10-28 | 2011-09-27 | Advanced Bionics, Llc | Optimizing pitch allocation in a cochlear stimulation system |
| AU2008323718B2 (en) | 2007-11-09 | 2011-09-22 | Med-El Elektromedizinische Geraete Gmbh | Pulsatile cochlear implant stimulation strategy |
| EP2329399A4 (en) * | 2008-09-19 | 2011-12-21 | Newsouth Innovations Pty Ltd | METHOD FOR ANALYZING A TONE SIGNAL |
| WO2010085477A1 (en) * | 2009-01-20 | 2010-07-29 | Med-El Elektromedizinische Geraete Gmbh | High accuracy tonotopic and periodic coding with enhanced harmonic resolution |
| AU2010210544B2 (en) * | 2009-02-06 | 2012-12-13 | Med-El Elektromedizinische Geraete Gmbh | Phase triggered envelope sampler |
| CN101773429B (zh) * | 2010-01-11 | 2013-01-16 | 杭州诺尔康神经电子科技有限公司 | 人工电子耳蜗以及一种双刺激速率言语处理方法 |
| EP2542301B1 (en) * | 2010-03-04 | 2014-03-12 | Fraunhofer Gesellschaft zur Förderung der angewandten Forschung e.V. | Electrode stimulation signal generation in a neural auditory prosthesis |
| JPWO2012002467A1 (ja) * | 2010-06-29 | 2013-08-29 | 茂良 北澤 | 音楽情報処理装置、方法、プログラム、人工内耳用音楽情報処理システム、人工内耳用音楽情報製造方法及び媒体 |
| KR101655152B1 (ko) * | 2014-10-17 | 2016-09-07 | 서울대학교산학협력단 | 펄스 개수 변조를 이용한 전기 자극 방법 및 장치 |
| DK3470112T3 (en) * | 2015-01-13 | 2020-06-22 | Oticon Medical As | Cochlear implantat |
| DK3326685T3 (da) * | 2016-11-11 | 2019-10-28 | Oticon Medical As | Cochleaimplantatsystem til behandling af multipel lydkildeinformation |
| CN110992969B (zh) * | 2019-11-06 | 2022-02-15 | 深圳信息职业技术学院 | 一种电子耳蜗的滤波器组配置方法及装置 |
Family Cites Families (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3003315C2 (de) * | 1980-01-30 | 1982-09-16 | Siemens AG, 1000 Berlin und 8000 München | Verfahren zur Erzeugung von elektrokutanen Reizmustern als Träger akustischer Information und Gerät zur Durchführung dieses Verfahren |
| US4593696A (en) * | 1985-01-17 | 1986-06-10 | Hochmair Ingeborg | Auditory stimulation using CW and pulsed signals |
| US5870436A (en) * | 1997-01-02 | 1999-02-09 | Raytheon Company | Uniform discrete fourier transform filter parameter encoder |
| US6845271B2 (en) * | 1998-06-03 | 2005-01-18 | Neurocontrol Corporation | Treatment of shoulder dysfunction using a percutaneous intramuscular stimulation system |
| CN1257696A (zh) * | 1998-12-18 | 2000-06-28 | 李建文 | 接触式电子听觉器 |
| CA2382964C (en) * | 1999-08-26 | 2013-01-15 | Clemens M. Zierhofer | Electrical nerve stimulation based on channel specific sampling sequences |
| ES2278727T3 (es) | 2000-01-31 | 2007-08-16 | Med-El Elektromedizinische Gerate Gmbh | Sistema de implante coclear parcialmente insertable en el oido externo. |
| AUPQ820500A0 (en) * | 2000-06-19 | 2000-07-13 | Cochlear Limited | Travelling wave sound processor |
-
2004
- 2004-08-03 WO PCT/JP2004/011077 patent/WO2005013870A1/ja not_active Ceased
- 2004-08-03 JP JP2005512930A patent/JP4295765B2/ja not_active Expired - Fee Related
- 2004-08-03 EP EP04748210A patent/EP1652498B1/en not_active Expired - Lifetime
- 2004-08-03 BR BRPI0413308-0A patent/BRPI0413308A/pt not_active IP Right Cessation
- 2004-08-03 AT AT04748210T patent/ATE517655T1/de not_active IP Right Cessation
- 2004-08-03 AU AU2004263021A patent/AU2004263021B2/en not_active Ceased
- 2004-08-03 CA CA002533935A patent/CA2533935A1/en not_active Abandoned
- 2004-08-03 CN CN2004800225584A patent/CN1832713B/zh not_active Expired - Fee Related
-
2006
- 2006-02-07 US US11/349,423 patent/US7627379B2/en not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| EP1652498A4 (en) | 2007-07-25 |
| CN1832713A (zh) | 2006-09-13 |
| JP4295765B2 (ja) | 2009-07-15 |
| CN1832713B (zh) | 2010-05-12 |
| EP1652498A1 (en) | 2006-05-03 |
| AU2004263021A1 (en) | 2005-02-17 |
| AU2004263021B2 (en) | 2011-03-31 |
| US20060217784A1 (en) | 2006-09-28 |
| WO2005013870A1 (ja) | 2005-02-17 |
| CA2533935A1 (en) | 2005-02-17 |
| ATE517655T1 (de) | 2011-08-15 |
| EP1652498B1 (en) | 2011-07-27 |
| JPWO2005013870A1 (ja) | 2007-09-27 |
| US7627379B2 (en) | 2009-12-01 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| B08F | Application dismissed because of non-payment of annual fees [chapter 8.6 patent gazette] |
Free format text: REFERENTE AS 3A, 4A, 5A, 6A E 7A ANUIDADES. |
|
| B08K | Patent lapsed as no evidence of payment of the annual fee has been furnished to inpi [chapter 8.11 patent gazette] |
Free format text: REFERENTE AO DESPACHO 8.6 PUBLICADO NA RPI 2159 DE 22/05/2012. |