DO DICHOTOMIZING AFFERENT-FIBERS EXIST WHICH SUPPLY VISCERAL ORGANS AS WELL AS SOMATIC STRUCTURES - A CONTRIBUTION TO THE PROBLEM OF REFERRED PAIN
DO DICHOTOMIZING AFFERENT-FIBERS EXIST WHICH SUPPLY VISCERAL ORGANS AS WELL AS SOMATIC STRUCTURES - A CONTRIBUTION TO THE PROBLEM OF REFERRED PAIN
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DOI：
10.1016/0304-3940(81)90353-0
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发表时间：
1981-01-01
影响因子：
2.5
通讯作者：
JANIG, W
中科院分区：
文献类型：
--
作者：
BAHR, R;BLUMBERG, H;JANIG, W
Fibers in the inferior splanchnic nerves of cats were found which could be activated by electrical stimulation by 1 of the lumbar white rami and of the somatic nerve of the same spinal segment at stable latency. The responses of these fibers reliably followed high frequency stimulation (20-100 Hz) of the nerves. The axons were unmyelinated (conduction velocity 1.02 .+-. 0.57 m/s, mean .+-. 1 SD, no. = 14), had no ongoing discharges and could not be excited by afferent stimuli by a spinal or supraspinal reflex pathway. These fibers are probably afferent. Referred pain evidently may be produced by dichotomizing sensory fibers, 1 branch passing to visceral organs and the other branch to the site of reference in muscle or skin.
