A nerve conduction study revealed reduced amplitude of the motor and sensory nerve action potential, with normal conduction velocity.
神经传导研究发现运动及感觉神经动作电位减弱，传导速度正常。
2
Pain has been defined as "an unpleasant sensory and emotional experience associated with actual or potential tissue damage, or described in terms of such damage".
“疼痛”一词的定义和解释是：「痛是与实际或潜在组织损伤有关的一种不良心理感受和情感体验。」
3
Objective To study the sensory evoked potential which could show the lesion on the spinal cord ventrally, and evaluate its application in clinical practice.