Daube Jasper R, Rubin Devon I
Mayo Clinic, Department of Neurology, Rochester, Minnesota, USA.
Muscle Nerve. 2009 Feb;39(2):244-70. doi: 10.1002/mus.21180.
Physiologic assessment of diseases of the motor unit from the anterior horn cells to the muscles relies on a combination of needle electromyography (EMG) and nerve conduction studies (NCS). Both require a unique combination of knowledge of peripheral nervous system anatomy, physiology, pathophysiology, diseases, techniques, and electricity is necessary. Successful, high-quality, reproducible EMG depends on the skills of a clinician in patient interaction during the physical insertion and movement of the needle while recording the electrical signals. These must be combined with the skill of analyzing electric signals recorded from muscle by auditory pattern recognition and semiquantitation.1052 This monograph reviews the techniques of needle EMG and waveform analysis and describes the types of EMG waveforms recorded during needle EMG.
从脊髓前角细胞到肌肉的运动单位疾病的生理学评估依赖于针极肌电图（EMG）和神经传导研究（NCS）的联合应用。两者都需要具备周围神经系统解剖学、生理学、病理生理学、疾病、技术等方面的独特知识组合，电学知识也是必需的。成功、高质量、可重复的肌电图检查取决于临床医生在针极插入和移动过程中与患者互动时的技能，同时记录电信号。这些技能必须与通过听觉模式识别和半定量分析从肌肉记录的电信号的技能相结合。本专著回顾了针极肌电图技术和波形分析，并描述了针极肌电图检查期间记录的肌电图波形类型。
