Corticofugal modulation of the auditory thalamus
Corticofugal modulation of the auditory thalamus
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DOI：
10.1007/s00221-003-1680-5
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发表时间：
2003-12-01
影响因子：
2
通讯作者：
He, JF
中科院分区：
文献类型：
--
作者：
He, JF
本文综述了除蝙蝠以外具有特殊听觉系统的哺乳动物对丘脑皮质激素调节机制的研究进展。本文包括：(1)听觉丘脑的解剖学和生理学综述；(2)内侧膝状体丘脑皮质离散核(MGB)的调制；(3)非丘脑内侧膝状体丘脑皮质离散核(MGB)的调制；(4)对不同参数声信号的特定反应的调制，如声强、刺激的起始和偏移；(5)皮质离散体系统在听觉注意中的可能作用。
In the present article, we summarize the recent progress on investigating the mechanism of corticofugal modulation on the auditory thalamus of mammals excluding the bat as it has a specialized auditory system. The article comprises: (1) a review of the anatomy and physiology of the auditory thalamus, and a discussion of (2) the corticofugal modulation of the lemniscal nucleus of the medial geniculate body (MGB), (3) modulation of the non-lemniscal MGB, (4) modulation of the specific responses to acoustic signals with various parameters, such as the sound intensity and the onset and offset of the stimulus, and, finally, (5) the possible function of the corticofugal system in the auditory attention.