ON-RESPONSES AND OFF-RESPONSES OF THE OLFACTORY EPITHELIUM
ON-RESPONSES AND OFF-RESPONSES OF THE OLFACTORY EPITHELIUM
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DOI：
10.1038/184060a0
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发表时间：
1959-01-01
期刊：
影响因子：
64.8
通讯作者：
SHIBUYA, T
中科院分区：
文献类型：
--
作者：
TAKAGI, SF;SHIBUYA, T
在各种感觉感受器中发现了对适当刺激作出反应的慢动作电位。Hosoya和Yoshida首先在狗的嗅上皮中发现了它们1。最近，Ottoson2在青蛙的嗅上皮中广泛地研究了它们。他指出，动作电位是一个三角形的形状，有一个急剧上升的肢体，一个圆形的首脑会议和一个逐渐下降的肢体在指数曲线。当嗅觉刺激的持续时间较长时，在下降肢体的中间出现一个平台，并持续刺激的时间。在刺激停止时，它由指数下降的肢体接替。
SLOW-action potentials have been found in various sensory receptors in response to adequate stimuli. They were first found in the olfactory epithelium of a dog by Hosoya and Yoshida1. Recently, Ottoson2studied them extensively in the olfactory epithelium of a frog. He showed that the action potential is of a triangular shape, having a steeply rising limb, a round summit and a gradually falling limb in an exponential curve. When the duration of the olfactory stimulus is long, a plateau appears in the middle of the falling limb and continues as long as the stimulation. It is succeeded by an exponentially falling limb at the cessation of stimulation.