DC Field | Value | Language |
---|---|---|
dc.contributor.author | Yoon, Yong Jin | ko |
dc.contributor.author | Puria, Sunil | ko |
dc.contributor.author | Steele, Charles R. | ko |
dc.date.accessioned | 2018-10-19T00:36:22Z | - |
dc.date.available | 2018-10-19T00:36:22Z | - |
dc.date.created | 2018-09-10 | - |
dc.date.created | 2018-09-10 | - |
dc.date.issued | 2009-05 | - |
dc.identifier.citation | JOURNAL OF MECHANICS OF MATERIALS AND STRUCTURES, v.4, no.5, pp.977 - 986 | - |
dc.identifier.issn | 1559-3959 | - |
dc.identifier.uri | http://hdl.handle.net/10203/246000 | - |
dc.description.abstract | In our previous work, the basilar membrane velocity VBM for a gerbil cochlea was calculated and compared with physiological measurements. The calculated VBM showed excessive phase excursion and, in the active case, a best-frequency place shift of approximately two fifths of an octave higher. Here we introduce a refined model that uses the time-averaged Lagrangian for the conservative system to resolve the phase excursion issues. To improve the overestimated best-frequency place found in the previous feed-forward active model, we implement in the new model a push-pull mechanism from the outer hair cells and phalangeal process. Using this new model, the VBM for the gerbil cochlea was calculated and compared with animal measurements, The results show excellent agreement for mapping the location of the maximum response to frequency, while the agreement for the response at a fixed point as a function of frequency is excellent for the amplitude and good for the phase. | - |
dc.language | English | - |
dc.publisher | MATHEMATICAL SCIENCE PUBL | - |
dc.subject | GERBIL COCHLEA | - |
dc.subject | HAIR-CELLS | - |
dc.subject | EAR | - |
dc.title | A COCHLEAR MODEL USING THE TIME-AVERAGED LAGRANGIAN AND THE PUSH-PULL MECHANISM IN THE ORGAN OF CORTI | - |
dc.type | Article | - |
dc.identifier.wosid | 000270727700013 | - |
dc.identifier.scopusid | 2-s2.0-70350408688 | - |
dc.type.rims | ART | - |
dc.citation.volume | 4 | - |
dc.citation.issue | 5 | - |
dc.citation.beginningpage | 977 | - |
dc.citation.endingpage | 986 | - |
dc.citation.publicationname | JOURNAL OF MECHANICS OF MATERIALS AND STRUCTURES | - |
dc.identifier.doi | 10.2140/jomms.2009.4.977 | - |
dc.contributor.localauthor | Yoon, Yong Jin | - |
dc.contributor.nonIdAuthor | Puria, Sunil | - |
dc.contributor.nonIdAuthor | Steele, Charles R. | - |
dc.description.isOpenAccess | N | - |
dc.type.journalArticle | Article | - |
dc.subject.keywordAuthor | cochlear active model | - |
dc.subject.keywordAuthor | basilar membrane velocity | - |
dc.subject.keywordAuthor | outer hair cell | - |
dc.subject.keywordAuthor | push-pull mechanism | - |
dc.subject.keywordAuthor | gerbil | - |
dc.subject.keywordPlus | GERBIL COCHLEA | - |
dc.subject.keywordPlus | HAIR-CELLS | - |
dc.subject.keywordPlus | EAR | - |
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