Ear sound transfer function of after myringoplasty-influence of tympanic membrane graft materiál

Kód výsledku v IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F00216305%3A26210%2F10%3APU88037" target="_blank" >RIV/00216305:26210/10:PU88037 - isvavai.cz</a>

Výsledek na webu

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DOI - Digital Object Identifier

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Jazyk výsledku

angličtina

Název v původním jazyce

Ear sound transfer function of after myringoplasty-influence of tympanic membrane graft materiál

Popis výsledku v původním jazyce

The paper provides the discussion of possible influence of tympanic membrane graft material on sound transfer function. The eardrum perforation and the result of myringoplasty was implemented in our comprehensive three-dimensional computational model ofthe human ear. The large scale of computations is presently the biggest obstacle to progress in our ear mechanics modelling. The results demonstrate the promise of large scale computational modelling approach to the study of ear mechanics and to the improvement of otosurgery effectiveness. From the point of view of TM graft material is recommended silk because for it (in comparison with the normal ear) there was observed the increase of sound transfer function in all audio frequency range, in the regionof 1-3 kHz this enhancement achieved 3 dB. Presented results should contribute to the future design of controlled clinical experimental studies in otology especially in the procedures of myringoplastics and tympanoplastics.

Název v anglickém jazyce

Ear sound transfer function of after myringoplasty-influence of tympanic membrane graft materiál

Popis výsledku anglicky

The paper provides the discussion of possible influence of tympanic membrane graft material on sound transfer function. The eardrum perforation and the result of myringoplasty was implemented in our comprehensive three-dimensional computational model ofthe human ear. The large scale of computations is presently the biggest obstacle to progress in our ear mechanics modelling. The results demonstrate the promise of large scale computational modelling approach to the study of ear mechanics and to the improvement of otosurgery effectiveness. From the point of view of TM graft material is recommended silk because for it (in comparison with the normal ear) there was observed the increase of sound transfer function in all audio frequency range, in the regionof 1-3 kHz this enhancement achieved 3 dB. Presented results should contribute to the future design of controlled clinical experimental studies in otology especially in the procedures of myringoplastics and tympanoplastics.

Druh

O - Ostatní výsledky

CEP obor

FF - ORL, oftalmologie, stomatologie

OECD FORD obor

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Projekt

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Návaznosti

S - Specificky vyzkum na vysokych skolach

Rok uplatnění

2010

Kód důvěrnosti údajů

S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů