Yamada T, Machida M, Kimura J
Neurology. 1982 Oct;32(10):1151-8. doi: 10.1212/wnl.32.10.1151.
In 21 normal subjects, far-field somatosensory potentials were recorded from the scalp after stimulation of the tibial nerve at the ankle (tibial SEP). With the use of a knee reference contralateral to the side of stimulation, the tibial SEP consisted of three major positive peaks, P17, P24, and P31, and three additional but inconsistent components, P11, P21, and P27. Presumable generator sources of the tibial SEP are the popliteal fossa for P11, entry to the sacral plexus for P17, the cauda equina for P21, entry to the conus medullaris for P24, the rostral spinal cord for P27, and the brainstem for P31.
在21名正常受试者中，通过刺激踝部胫神经（胫神经体感诱发电位）从头皮记录远场体感诱发电位。以与刺激侧对侧的膝部作为参考，胫神经体感诱发电位由三个主要正峰P17、P24和P31，以及另外三个但不一致的成分P11、P21和P27组成。胫神经体感诱发电位可能的发生器来源分别为：P11来自腘窝，P17来自骶丛入口，P21来自马尾，P24来自圆锥髓质入口，P27来自脊髓延髓头端，P31来自脑干。
