SYNCHRONY OF NEURAL ACTIVITY IN ELECTRIC RESPONSES EVOKED BY TRANSIENT ACOUSTIC STIMULI
SYNCHRONY OF NEURAL ACTIVITY IN ELECTRIC RESPONSES EVOKED BY TRANSIENT ACOUSTIC STIMULI
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DOI：
10.1121/1.1909497
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发表时间：
1958-01-01
影响因子：
2.4
通讯作者：
KIANG, NYS
中科院分区：
文献类型：
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作者：
GOLDSTEIN, MH;KIANG, NYS
由瞬态声刺激引起的电反应记录从外围和从猫的皮层毛电极。点击和噪声或音调的突发的快速发作的响应的特征在于由一个尖锐的N1峰在外围响应和由更广泛的皮层响应。当噪声（或音调）的突发的开始的上升时间被延长时，或者当在噪声背景中出现突发的突发时，可以在外周响应的N1分量不可检测的条件下获得皮层响应。这些结果和相关的调查结果进行解释，考虑的同步程度的放电和波形的活动的单位，有助于总电极记录的响应。一个简单的统计解释。
Electric responses evoked by transient acoustic stimuli were recorded by gross electrodes from the periphery and from the cortex of the cat. The responses to clicks and to the rapid onset of bursts of noise or tones are characterized by a sharp N1 peak in the peripheral response and by a broader cortical response. When the rise time of the onset of bursts of noise (or tones) is lengthened, or when a burst of sudden onset is presented in a noise background, it is possible to obtain cortical responses under conditions for which the N1 component of the peripheral response is undetectable. These results and associated findings are interpreted by considering the degree of synchronization of the discharge and the wave forms of the activity of units that contribute to responses recorded by gross electrodes. A simple statistical interpretation is presented.