Pediatric Clinical Electromyography

abnormal absent action potential acute adult amplitude Ann Neurol Arch Neurol associated autosomal-recessive axonal botulism brachial plexopathies brachial plexus child childhood chronic clinical CMAP compression conduction velocity congenital decrement deficiency demonstrated demyelinating denervation diagnosis disease disorders distal elbow electrodes Electromyography electrophysiological studies EMG study entrapment evaluation extensor fibrillation potentials floppy infant genetic Guillain-Barré syndrome HMSN hypotonia infantile botulism inflammatory injury innervated latency lesion limb median nerve mild mononeuropathies motor and sensory motor conduction motor unit potentials MUPS muscle biopsy muscle fibers Muscle Nerve muscular dystrophy myasthenia gravis myelinated myopathy myotonia needle EMG neonatal nerve biopsy nerve conduction studies nervous system Neurology neuromuscular transmission newborn normal occur onset palsy patients pediatric peripheral nerve Peripheral neuropathy peroneal nerve polyneuropathy polyphasic proximal repetitive stimulation reported respiratory sciatic sensory neuropathy SNAP spinal muscular atrophy sural nerve symptoms Table ulnar nerve weakness wrist