[大鼠中脑中央灰质神经元背景活动对运动皮层刺激的变化]
[Changes in the neuronal background activity of the central gray substance of the midbrain to motor cortex stimulation in rats].
作者信息
Iakhnitsa V A, Piliavskiĭ A I, Bulgakova N V
出版信息
Neirofiziologiia. 1991;23(4):484-7.
PMID:1922567
Abstract
Motor cortex stimulation induced inhibition of the background activity (BA) in 47% periaqueductal gray neurons, excitation--in 20% and had no influence in 32% neurons. Most of the activated neurons (67%) had the 3d type of BA. Neurons with the 1st type of activity did not respond to the cortex stimulation.
摘要
运动皮层刺激可使47%的导水管周围灰质神经元的背景活动受到抑制，20%的神经元出现兴奋，32%的神经元无反应。大多数被激活的神经元（67%）具有第3种类型的背景活动。具有第1种活动类型的神经元对皮层刺激无反应。
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