The clinical application of visual evoked potential and auditory evoked potential in patients with attention de-ficit and hyperactive disorder, mental retardation and conduct disorder / 中华物理医学与康复杂志

ABSTRACT

Objective To investigate the clinical application of various parameters of visual evoked potential (VEP) and auditory evoked potential (AEP) in patients with attention deficit and hyperactive disorder (ADHD), mental retardation (MR) and conduct disorder (CD). Methods Thirty-seven ADHD patients, 24 MR patients, 22 CD patients and 36 normal subjects were included in this study. The VEP and AEP were recorded from every subject and analyzed. Results A significant difference was found among 4 subject groups, with both latencies (Oz/N_1, P_2) and amplitudes of VEP (Cz/P_2, P_3 and Oz/P_3 ) (P