title: [Short latency somatosensory evoked potentials following median nerve stimulation in children].
abstract: We investigated short latency somatosensory evoked potentials (SSEP) to median nerve stimulation in normal children and children with neurological disorders. The waveform of SSEP in normal children was almost the same as that in adults. The peak latency and interpeak latency in normal children changed during their development. Moreover, after 3 years of age, each peak latency was positively correlated with the body length and arm length. Each peak latency per 1 m of body length decreased with age. We examined SSEP in children with various neurological disorders and found that SSEP was useful for evaluating sensory functions and somatosensory damages in children who were unable to cooperate in clinical examinations. Using SSEP, we could estimate the distal margin of the lesion in the somatosensory pathway, but it was difficult to determine the accurate range of the lesion.
authors.forename: M
authors.initials: M
authors.lastname: Tayama
authors.forename: T
authors.initials: T
authors.lastname: Hashimoto
mesh_terms: D000293:Adolescent; D000375:Aging / Q000502:physiology; D002648:Child; D002675:Child, Preschool; D004558:Electric Stimulation; D005073:Evoked Potentials, Somatosensory; D006801:Humans; D007223:Infant; D007231:Infant, Newborn; D008475:Median Nerve / Q000502:physiology / Q000503:physiopathology*; D009422:Nervous System Diseases / Q000503:physiopathology; D011237:Predictive Value of Tests; D011930:Reaction Time / Q000502:physiology