Mechanical impedance spectroscopy on isolated cells

被引：0

作者：

Scherer, M. P. ^{[1
]}

Farkas, Z. ^{[1
]}

Gummer, A. W. ^{[1
]}

机构：

[1] Univ Tubingen, Dept Otolaryngol, Tubingen, Germany

来源：

AUDITORY MECHANISMS: PROCESSES AND MODELS | 2006年

关键词：

D O I：

10.1142/9789812773456_0036

中图分类号：

R76 [耳鼻咽喉科学];

学科分类号：

100213 ;

摘要：

Cells isolated from the organ of Corti were held in the microchamber configuration and their mechanical impedance was measured in a broad frequency range (0.48-50 kHz). This was achieved with a more sensitive version of a previously presented method employing magnetically actuated probes. Preliminary data suggest that axially loaded outer hair cells exhibit a purely viscoelastic impedance composed of a spring and a frequency dependent damper. The spring constant compares with known values.

引用

页码：226 / +

页数：2

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