RETROGRADE WAVES IN THE COCHLEA

被引:5
作者
Neely, S. T. [1 ]
Allen, J. B. [2 ]
机构
[1] Boys Town Natl Res Hosp, Omaha, NE 68131 USA
[2] Univ Illinois, Urbana, IL 61801 USA
来源
CONCEPTS AND CHALLENGES IN THE BIOPHYSICS OF HEARING | 2009年
关键词
EVOKED OTOACOUSTIC EMISSIONS;
D O I
10.1142/9789812833785_0011
中图分类号
Q6 [生物物理学];
学科分类号
071011 ;
摘要
Retrograde waves in the cochlea are important because they provide information about; cochlear mechanics that may be measured in the external ear canal as otoacoustic emissions. By extending traditional wave-variable methods, an explicit equation is derived for the forward-traveling wave in a one-dimensional cochlear model that is equivalent to the WKB approximation. The corresponding equation for the retrograde waves requires no additional approximation and provides a simple characterization of cochlear reflectance.
引用
收藏
页码:62 / +
页数:2
相关论文
共 9 条
[1]  
Brillouin L, 1953, WAVE PROPAGATION PER
[2]   Stimulus-frequency otoacoustic emission: Measurements in humans and simulations with an active cochlear model [J].
Choi, Yong-Sun ;
Lee, Soo-Young ;
Parham, Kourosh ;
Neely, Stephen T. ;
Kim, Duck O. .
JOURNAL OF THE ACOUSTICAL SOCIETY OF AMERICA, 2008, 123 (05) :2651-2669
[3]  
DURNEY CH, 1969, INTRO MODERN ELECTRO
[4]  
KEMP D, 1980, J ACOUST SOC AM, V5, P1386
[5]   REFLECTION OF RETROGRADE WAVES WITHIN THE COCHLEA AND AT THE STAPES [J].
SHERA, CA ;
ZWEIG, G .
JOURNAL OF THE ACOUSTICAL SOCIETY OF AMERICA, 1991, 89 (03) :1290-1305
[6]   Evoked otoacoustic emissions arise by two fundamentally different mechanisms: A taxonomy for mammalian OAEs [J].
Shera, CA ;
Guinan, JJ .
JOURNAL OF THE ACOUSTICAL SOCIETY OF AMERICA, 1999, 105 (02) :782-798
[7]   MATCHING IMPEDANCE OF A NONUNIFORM TRANSMISSION-LINE - APPLICATION TO COCHLEAR MODELING [J].
VIERGEVER, MA ;
DEBOER, E .
JOURNAL OF THE ACOUSTICAL SOCIETY OF AMERICA, 1987, 81 (01) :184-186
[8]   THE ORIGIN OF PERIODICITY IN THE SPECTRUM OF EVOKED OTOACOUSTIC EMISSIONS [J].
ZWEIG, G ;
SHERA, CA .
JOURNAL OF THE ACOUSTICAL SOCIETY OF AMERICA, 1995, 98 (04) :2018-2047
[9]   COCHLEAR COMPROMISE [J].
ZWEIG, G ;
LIPES, R ;
PIERCE, JR .
JOURNAL OF THE ACOUSTICAL SOCIETY OF AMERICA, 1976, 59 (04) :975-982