[不同皮肤温度下冷觉感受器生物电位的频率和序列]
[The frequency and sequence of the biopotentials of the cold thermoreceptors at different skin temperatures].
作者信息
Danilova N K, Ivanov K P, Konstantinov V A, Morozov G B
出版信息
Fiziol Zh SSSR Im I M Sechenova. 1990 Jul;76(7):924-31.
Electrical activity of the skin cold thermoreceptors was studied in the rabbit nasolabial area at a gradually decreasing temperature of the skin from 39.0 to 7.7 degrees C. The range of firing rate, the temperature of the maximal discharge, and the character of the discharge sequence at different skin temperature, were recorded for every thermoreceptor. The majority of the thermoreceptors were characterized by bursts of discharges (2-10 and more) at a certain skin temperature. The analysis of the data obtained revealed a wide variety of responses of the cold thermoreceptors to continuous drop of the skin temperature.
在兔鼻唇区域，当皮肤温度从39.0℃逐渐降至7.7℃时，对皮肤冷觉感受器的电活动进行了研究。记录了每个冷觉感受器的放电频率范围、最大放电温度以及不同皮肤温度下的放电序列特征。大多数冷觉感受器的特征是在特定皮肤温度下出现放电爆发（2 - 10次及以上）。对所得数据的分析揭示了冷觉感受器对皮肤温度持续下降的多种反应。
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