Effect of Attentional Condition on Event-related Potentials
- VernacularTitle:注意状态对事件相关电位的影响研究
- Author:
Hengge XIE
;
Xiaohong WANG
;
Luning WANG
- Publication Type:Journal Article
- Keywords:
P300 event-related potential attention
- From:
Chinese Mental Health Journal
1991;0(02):-
- CountryChina
- Language:Chinese
-
Abstract:
Objective: To study the effect of active attention with/without target counting on event-related potentials (ERPs) Method: ERPs were elicited by non-target (750 Hz, 80%) and target (2000 Hz, 20%) stimuli in an auditory oddball paradigm for 18 healthy young subjects Results:Compared to the active attention with target counting manner, P3 amplitude was significantly smaller when without target counting (P
