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联合皮层对初级视觉皮层中青霉素放电的影响。

Influence of association cortex on penicillin discharges in the primary visual cortex.

作者信息

Rosen A D

出版信息

Electroencephalogr Clin Neurophysiol. 1976 Dec;41(6):571-9. doi: 10.1016/0013-4694(76)90002-x.

DOI:10.1016/0013-4694(76)90002-x
PMID:62651
Abstract

The influence of visual association cortex on the pattern of neuronal activity in the lateral geniculate body, during penicillin-induced discharges in visula cortex, was studied. In a majority of those geniculate cells which exhibited a pre-penicillin discharge increment in activity, that increment was abolished or significantly reduced during focal hypothermia of the visual association cortex. The frequency of penicillin discharges in visual cortex was, in most cases, reduced during cooling of association cortex. These findings are briefly discussed in terms of corticothalamic interactions.

摘要

研究了在青霉素诱发视皮层放电期间,视觉联合皮层对外侧膝状体神经元活动模式的影响。在大多数在青霉素注射前活动增加的膝状体细胞中,当视觉联合皮层局部低温时,这种增加被消除或显著降低。在联合皮层冷却期间,视皮层中青霉素放电的频率在大多数情况下降低。根据皮质丘脑相互作用对这些发现进行了简要讨论。

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