急性脑卒中患者事件相关电位的应用研究  

Study of Event-related Potential in Patients with Acute Stroke

作　　者：陶定波[1] 孙秀兰[1] 孙晓培[1] 刘澄中[1] 雷征霖[1] 

机构地区：[1]大连医科大学附属一院神经科,辽宁大连116021

出　　处：《中国临床心理学杂志》2000年第4期244-244,246,共2页Chinese Journal of Clinical Psychology

摘　　要：Objective: To study P3 wave features of event-related potential in patients with acute stroke. Methods: P3 was elicited from Cz by auditory “oddball paradigm”. The peak latency and amplitude were measured in 30 patients and 41 controls. Results: There was significant increase in P3 latency (P<0.05) and decrease in P3 amplitude (p<0.05) in patients with acute stroke. Conclusion: The results reflected possible cognitive impairments in patients with acute stroke.Objective: To study P3 wave features of event-related potential in patients with acute stroke. Methods: P3 was elicited from Cz by auditory “oddball paradigm”. The peak latency and amplitude were measured in 30 patients and 41 controls. Results: There was significant increase in P3 latency (P<0.05) and decrease in P3 amplitude (p<0.05) in patients with acute stroke. Conclusion: The results reflected possible cognitive impairments in patients with acute stroke.

关 键 词：急性 脑中风 事件相关电位 

分 类 号：R743.3[医药卫生—神经病学与精神病学] R741.044[医药卫生—临床医学]