Double cortical stimulation in amyotrophic lateral sclerosis.

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Double cortical stimulation in amyotrophic lateral sclerosis.

OBJECTIVE Transcranial double magnetic stimulation on the motor cortex was used to investigate central motor tract function in 16 patients with amyotrophic lateral sclerosis, five with spinal muscular atrophy, and 16 age matched normal controls. METHODS Surface EMG responses were recorded from the relaxed abductor pollicis brevis (APB) muscle. RESULTS Responses to test stimuli were markedly...

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ژورنال

عنوان ژورنال: Journal of Neurology, Neurosurgery & Psychiatry

سال: 1996

ISSN: 0022-3050

DOI: 10.1136/jnnp.61.6.596