人体運動ネウロンプールの閾下縁に関する臨床的考察 : 筋電図における高振巾放電に対する誘発筋電図学的研(<特集>脳と神経の研究)

概要

論文の詳細を見る
We researched for the high amplitude discharge on electromyogram (synchronization voltage) in spinal anterior diseases by means of evoked electromyograph. It might be concluded from the following facts that it originates in the spinal motoneuron -pool. 1) Increasing the afferent shokks gradually, amplitude of H-wave increases stepwise. 2) Besides ordinary increase of H-wave amplitude appearing as a result of summation of subliminal fringe, high amplitude H-wave comes out in the spinal anterior diseases that the complete synchronization voltage is proved. 3) In H-recovery curve, high.amplitude H-wave is also observed in the same time -relation between conditioning shock and testing one. 4) Yamazaki (1960) observed that under repetitive stimulation over 10c/s by afferent shocks, H-wave fluctuation shows high amplitude H-wave and its complete loss alternatively. These signs might be due to the conclusion that some range of motoneuron-pool works as if it were one functional motor unit.
千葉大学の論文
1964-09-28