Chang S C, Wei J Y, Mao C P
Brain Res. 1983 Nov 21;279(1-2):262-5. doi: 10.1016/0006-8993(83)90189-0.
Discharges of 37 sural afferents in the A alpha to C fiber range have been recorded during stimulation of subcutaneous tissues after removal of the skin. Except for one A alpha unit with muscle spindle properties, fibers were not easily excited by muscle stretching. The more slowly conducting fibers tended to have higher thresholds. After repeated stimulation, most A delta and C units displayed a persistent afterdischarge which lasted from several minutes to more than half an hour.
在去除皮肤后刺激皮下组织时，记录到了37条Aα至C纤维范围内的腓肠神经传入纤维的放电情况。除了一个具有肌梭特性的Aα单位外，纤维不容易被肌肉拉伸所兴奋。传导较慢的纤维往往具有较高的阈值。在反复刺激后，大多数Aδ和C单位表现出持续的后放电，持续时间从几分钟到半个多小时不等。
