대한의용생체공학회:의공학회지 (Journal of Biomedical Engineering Research)

  • 제12권1호
  • /
  • Pages.19-22
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  • 1991
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  • 1229-0807(pISSN)
  • /
  • 2288-9396(eISSN)
대한의용생체공학회 (The Korean Society of Medical and Biological Engineering)
권호 표지

상호상관법을 이용한 가변 자극 유발이음향 방사파 잠시의 측정

Measurement of Varying Stimulus Evoked Otoacoustic Emission Latency Using cross Correlation

  • 최진영 (경북대학교 공과대학 전자공학과) ;
  • 조진호 (경북대학교 공과대학 전자공학과, 경북대학교 의과대학 이비인후과학 교실)
  • 발행 : 1991.03.01
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초록

Cross correlation method was newly applied for the calculation of latency of evoked otoacoustic emission. The latency was calculated froth the main peak of cross correlation function, which is one of Possible definition of latency. The output was also compared with those of conventional autocorrelation method. The results show that cross correlation method has better Performance than that of conventional method.

키워드

참고문헌

  1. J. Acoust. Soc. Am. v.64 no.5 Stimulated acoustic emission from within the human auditory system D.T.Kemp
  2. Hear. Res. v.2 Evidence for a cochlear origin for acoustic re-emission, threshold fine structure and tonaltinnitus J.P.Wilson
  3. Hear. Res. v.2 Model for cochlear echoes and timmitus based on an observed electrical correlation J.P.Wilson
  4. J. Acoust. Soc. Am. v.75 no.4 Interrelation of different otoacoustical emissioms E.Zwicker;E.Schloth
  5. J. Acoust. Soc. Am. v.80 no.1 Otoacousic emission in a nonlimear cochlear hardware model with feedback E.Zwicker
  6. J. Acoust. Soc. Am.m v.81 no.6 Tone-burst-evoked otoacoustic emission from normal-heating subjects S.J.Norton;S.T.Neely
  7. Audiology Japan v.33 On latency of evdked otoacoustic emission Tatsuya Fucazawz