H波の臨床応用上の基本的問題に関する研究 : 第2報 Jendrassik氏腱反射増強法に関連して(<特集>脳と神経の研究II)

概要

論文の詳細を見る
Jendrassik's reflex reinforcement method enlarged the amplitude of the H-wave as well as the tendon jerk. The effect of Jendrassik's method on H-wave was still remarkable after procaine narcosis of the γ fibre in the tibial nerve. This fact postulates the direct facilitory tract from the upper center. In order to elucidate this mechanism, influence of electrical stimulation of the radial nerve on H-wave was examined. The enlargement of the H-wave was recorded about 100〜150 msec, after the stimulus. In this method, the participation of cortical motor area is always denied and only muscle movement is related. From the lapse of time it may be inferred that there is a facilitatory tract through which impulses ascend to the upper centers and then descend to the leg. In cases of patients with hemiplegia and spinal cord tumor etc. which have lesions in this presumptive tract, the facilitatory effects were not found.
千葉大学の論文
1965-11-28