title: Short latency somatosensory evoked potentials in children with autism.
abstract: SSEP were recorded in normal volunteer, autism, MBD and MR groups in order to find electrophysiological evidence of a brain lesion. Peak latencies per 1 m body length, P1/H, P2/H and P3/H in MR, and P3/H in autism, were greater than those in normal controls. The values of interpeak latencies per 1 m body length, P1-P3/H and P2-P3/H in autism and MR, were greater than those in normal controls. These in MBD were not different from in normal controls. The cause of the increase in P1/H in MR is unknown. The increases in P1-P3/H and P2-P3/H suggest that in autism and MR there is brainstem dysfunction. It is not clear whether there is a relationship among autism, MBD and MR.
mesh_terms: D001321:Autistic Disorder / Q000503:physiopathology*; D001827:Body Height; D001933:Brain Stem / Q000503:physiopathology; D002648:Child; D002675:Child, Preschool; D004558:Electric Stimulation; D005073:Evoked Potentials, Somatosensory; D005260:Female; D006801:Humans; D008297:Male