Finite Element Modeling of the Basilar Membrane in Cochlea

달팽이관내 기저막의 유한요소 모델링

  • 강희용 (전북대학교 기계항공시스템공학부) ;
  • 양성모 (전북대학교 기계공학시스템공학부) ;
  • 김봉철 (전북대학교 기계광학시스템공학부) ;
  • 임재중 (전북대학교 전자정보공학부) ;
  • 용부중 (경일대학교 기계공학부)
  • Published : 2002.02.01

Abstract

Cochlea is well known to have the ability to analyze a wide frequency and this ability seems to be caused to the Basilar Membrane(BM) configuration. However, the relationship between the Cochlea frequency-position map is not clear. In this paper, the three-dimensional BM Model was made using the Finite Element Method. Then an attempt was made to examine the influence of the BM configuration on the Cochlea frequency-position map. Theoretical consideration reveals that the wide frequency-position of Cochlea is achieved by not only the BM configuration change along the length of the Coohlea but also the change of the Young's module of the BM along the length of the Cochlea.

Keywords

References

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