Liu J, Cao Q, Han Z, Chen S
Institute of Acupuncture and Moxibustion, China Academy of Traditional Chinese Medicine, Beijing.
Zhen Ci Yan Jiu. 1990;15(4):297-301.
The activity of PHA neurons was extracellularly recorded by using glass microelectrodes and the mutual relationship between PO-AH and PHA during the regulation activity of EA was analysed. The results were as follows: 1. The activity of most PHA neurons could be changed by PO-AH stimulation. 2. The activity of some PHA neurons could be affected by AMI. 3. The AMI-induced PHA neurons activity could be changed by EA at "Neiguan". 4. The effect of EA could be enhanced in some PHA neurons by PO-AH stimulation under EA. The findings suggest that PO-AH and PHA possess some coordination effect in the regulation of EA at "Neiguan" on the functional activity of the heart.
采用玻璃微电极细胞外记录PHA神经元的活动，并分析电针调节活动过程中PO-AH与PHA之间的相互关系。结果如下：1. 大多数PHA神经元的活动可被PO-AH刺激所改变。2. 一些PHA神经元的活动可受AMI影响。3. 电针“内关”可改变AMI诱导的PHA神经元活动。4. 在电针刺激下，PO-AH刺激可增强部分PHA神经元的电针效应。研究结果提示，PO-AH与PHA在电针“内关”调节心脏功能活动中具有一定的协同作用。
