Yokochi F, Nakamura R, Narabayashi H
J Neurol Neurosurg Psychiatry. 1985 Jul;48(7):702-5. doi: 10.1136/jnnp.48.7.702.
Electromyographic reaction times of the left and the right finger extensor muscles in extension movement of the wrist were examined in 42 patients with Parkinson's disease, and 20 normal subjects. Compared to the normal subjects and the patients with neurological signs confined to the right side, the patients with neurological signs on the left side or on both sides showed slowing of reaction times regardless of the side of responding hand. The patients with asymmetry of bilateral neurological signs showed slower RTs on the more affected side.
对42例帕金森病患者和20名正常受试者进行了腕关节伸展运动时左右手指伸肌的肌电图反应时间检测。与正常受试者及神经系统体征局限于右侧的患者相比,左侧或双侧有神经系统体征的患者无论反应手的侧别如何,其反应时间均减慢。双侧神经系统体征不对称的患者在受影响更严重的一侧反应时间更慢。