Neuronal responses across cortical field A1 in plasticity induced by peripheral auditory organ damage

被引：92

作者：

Rajan, R ^{[1
]}

Irvine, DRF

机构：

[1] Monash Univ, Dept Physiol, Clayton, Vic 3168, Australia

[2] Monash Univ, Dept Psychol, Clayton, Vic 3168, Australia

来源：

AUDIOLOGY AND NEURO-OTOLOGY | 1998年 / 3卷 / 2-3期

关键词：

primary auditory cortex (A1); cat; tonotopic map; plasticity; hearing loss; cochlear damage; neuronal responses;

D O I：

10.1159/000013786

中图分类号：

R36 [病理学]; R76 [耳鼻咽喉科学];

学科分类号：

100104 ; 100213 ;

摘要：

The adult auditory cortex is capable of a plastic reorganization of its tonotopic map after damage to restricted parts of the cochlear sensory epithelium. We examine the precise conditions of cochlear damage required to demonstrate such plasticity in the primary auditory cortex (Al) of the cat and the changes observed in neuronal responses in the Al which has reorganized in plasticity of the tonotopic map. From these data we attempt to predict the conditions required for similar plasticity to occur in humans after coachlear damage.

引用

页码：123 / 144

页数：22

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