Clinical Electromyography: Nerve Conduction Studies

action potential active electrode amplitude anastomosis antidromic Arch axilla axonal degeneration Buchthal carpal tunnel syndrome cervical clinical CMAP compression diabetic digit disease distal distance duration electrode is placed Electromyography electrophysiological EMG machine F-wave latency facial flexor Gilliatt H-reflex innervation latency Latency is measured Latency msec median and ulnar median nerve mixed CNAP mixed nerve conduction motor and sensory motor conduction motor NCV motor nerve conduction myelin NCV m/sec near-nerve needle needle electrode needle EMG nerve conduction abnormalities nerve conduction studies nerve conduction velocity nerve fibers nerve stimulation Neurol Neurology Neurosurg NORMAL DATA onset patients peripheral nerve peripheral neuropathy plantar nerve polyneuropathy posterior tibial nerve proximal Psychiatry radial nerve recording electrodes reference electrode response SD Normal Limit segmental demyelination sensory CNAP sensory conduction sensory nerve conduction Skin temperature slowing stimulating electrode sural nerve surface electrode technique terminal latency thenar muscle thoracic outlet tion ulnar nerve wrist μν