Motor effects produced by stimulation of secondary somatosensory (SII) cortex in the monkey.

Motor effects produced by stimulation of secondary somatosensory (SII) cortex in the monkey.
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刺激猴子的次级体感(SII)皮层产生的运动效应。

DOI:
10.1007/bf00235861
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发表时间:
1985
影响因子:
2
通讯作者:
Asanuma,H
Asanuma,H
中科院分区:
医学4区
文献类型:
--
作者:
Mori,A;Babb,RS;Waters,RS;Asanuma,H

文献摘要

相似文献

检查了通过对食蟹猴皮质的第二体感区域进行微刺激来诱发皮质内微刺激的运动的阈值。运动效应是在刺激侧的对侧获得的,该区域经组织学证实位于侧裂皮层深处的灰质中,对应于第二体感皮层。阈值较低,但高于刺激运动皮层引起的运动。与猫相比,猴子运动皮层运动的专业化程度更高,从而解释了这一结果。
Threshold for evoking movements by microstimulation of the second somatosensory area of the cynomolgus monkey's cortex to intracortical microstimulation was examined. Motor effects were obtained contralateral to the side of stimulation, in a region histologically verified to be in grey matter deep in the sylvian cortex, and which corresponds to the second somatosensory cortex. The thresholds were low but higher than for movements evoked by stimulation of the motor cortex. The results are explained in terms of increased specialization of the motor cortex for movements in the monkey compared with the cat.