结果：正常脊髓神经元的自发单位放电多是一个低频的单发脉冲活动。
Results: Most autonomous discharge of the normal spinal cord neurons was regularly a single pulse with low frequency.
目的探索听觉传导通路中听神经和下丘的单位放电记录并对其反应特性进行观察。
Objective to explore a proper recording of the unit discharge in auditory nerve and inferior colliculus for the observation of characteristics of response potential.
在75只清醒麻痹大鼠身上，记录了下丘脑弓状核(arc)区的166个单位放电。
Discharge of 166 units of hypothalamic arcuate nucleus (arc) area was recorded extracellularly in 75 immobilized rats.
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