Study of exploratory eye movement and event-related potential in patients with post-stroke depression / 临床神经病学杂志

ABSTRACT

Objective To observe the cognitive fuction difference between post-stroke depression(PSD) and non-post-stroke depression(NPSD) patients.To evaluate the clinical value of exploratory eye movement(EEM) and event-related potentials(ERP) on PSD.Methods EEM and ERP test were used for 50 PSD,50 NPSD patients and 48 normal controls.The results were compared.Results The abnormal rate of EEM and ERP test in PSD group were 96%(48/50) and 92%(46/50)respectively,and the abnormal rate of EEM and ERP test in NPSD group were 86%(43/50)and 82%(41/50)respectively.The number of eye fixation(NEF)and the responsive search score(RSS)of PSD and NPSD group were significant lower and the scores of discriminant(D) were significant higher than those in the normal control group(all P