title: Somatosensory functioning in children with attention deficit hyperactivity disorder.
abstract: In order to test the hypothesis that attention deficit hyperactivity disorder (ADHD) is related to deficits in somatosensory processing, 49 ADHD male children and 49 matched controls were tested on a wide range of tactile tasks, and somatosensory evoked potentials (SEP) were also recorded. In addition, parents' and teachers' ratings on the children's typical responses to tactile stimuli were obtained. The results show that the ADHD children were less skilled on suprathreshold, but not on threshold tasks than were the controls. Further, a larger percentage of ADHD children were 'tactile defensive'. Finally, the ADHD children showed larger-than-normal amplitudes of late, but not early components of the SEP. These data suggest that some aspects of somatosensory processing by ADHD children are deficient.
authors.affiliation: School of Occupational Therapy, Hebrew University-Hadassah Medical School, Jerusalem, Israel.
authors.forename: S
authors.initials: S
authors.lastname: Parush
authors.forename: H
authors.initials: H
authors.lastname: Sohmer
authors.forename: A
authors.initials: A
authors.lastname: Steinberg
authors.forename: M
authors.initials: M
authors.lastname: Kaitz
mesh_terms: D001289:Attention Deficit Disorder with Hyperactivity / Q000503:physiopathology*; D016009:Chi-Square Distribution; D002648:Child; D002675:Child, Preschool; D005073:Evoked Potentials, Somatosensory; D006801:Humans; D007859:Learning Disabilities / Q000175:diagnosis; D008297:Male; D009431:Neural Conduction / Q000502:physiology; D009460:Neurologic Examination; D011930:Reaction Time; D013003:Somatosensory Cortex / Q000502:physiology; D014110:Touch / Q000502:physiology