Coote J H, Westbury D R
Neurosci Lett. 1979 Dec;15(2-3):171-5. doi: 10.1016/0304-3940(79)96108-1.
In anaesthetised cats the response of the soma dendritic region of sympathetic preganglionic neurones (SPN) recorded intracellularly in T3 spinal segment was studied following excitation of third thoracic white ramus and following orthodromic inputs. Most cells had action potentials of short duration. Many cells were active. Decreases in membrane potential were relatively short lasting, less than 40 msec and a change of 5 mV was sufficient to discharge the cell. Increases in membrane potential were also evident.
在麻醉猫中，在刺激第三胸段白交通支和进行顺向输入后，对在T3脊髓节段细胞内记录到的交感神经节前神经元（SPN）的胞体树突区域的反应进行了研究。大多数细胞具有短持续时间的动作电位。许多细胞是活跃的。膜电位的降低持续时间相对较短，不到40毫秒，5毫伏的变化就足以使细胞放电。膜电位的升高也很明显。
