1) auditory event-related potential P300
听觉事件相关电位P300
1.
Objective To investigate the auditory event-related potential P300 of developmental coordination disorder(DCD),and to analyze its mechanism from electophysiological level so as to provide guidance for etiological study.
目的探讨发育性协调障碍(DCD)儿童听觉事件相关电位P300,从电生理水平分析DCD发病机制,为DCD的病因研究提供依据。
2) event-related potential P300
事件相关电位P300
1.
Study on the character of auditory event-related potential P300 in childhood and adolescent schizophrenia;
儿童少年期精神分裂症患者听觉事件相关电位P300特征研究
2.
Character of event-related potential P300 on elderly patients with comorbid anxiety and depression;
老年期焦虑抑郁患者事件相关电位P300特征
3.
Character of event-related potential P300 on senile depression;
老年期抑郁症患者事件相关电位P300特征
3) event-related potentials P300
事件相关电位P300
1.
Change of event-related potentials P300 in patients with functional dyspepsia;
功能性消化不良患者事件相关电位P300的变化和意义
2.
Study on Event-Related Potentials P300 and MCCB of Chronic Schizophrenia
慢性精神分裂症事件相关电位P300与认知功能成套测验的研究
4) P300
事件相关电位P300
1.
Some of the patients did the examination of P300.
方法:以都可喜片为阳性对照,评价颐神养脑胶囊治疗血管性痴呆(肝肾亏虚、髓海不足证)的随机、双盲、平行对照、安全性、有效性的Ⅲ期临床试验,并对部分患者进行了事件相关电位P300的检查。
补充资料：事件相关（诱发）脑电位（event-relatedbrainpotentialERP）
事件相关（诱发）脑电位（event-relatedbrainpotentialERP）
与声音、闪光、触击等刺激相应的头皮电位变化，也称诱发电位（evokedpotential,EP）。它比自发脑电位EEG，幅度要小得多，只有几微伏，频率通常在0.02Hz～40kHz。诱发电位ERP有多种，如听觉诱发电位AEP、视觉诱发电位VEP、体感诱发电位SEP和认知诱发电位CEP等。ERP的潜伏期小于80ms的外生分量主要与刺激的物理、化学参数有关；而潜伏期大于80ms的内生分量，则取决于心理过程。外生分量可用于寻找脑内产生器和感觉皮层定位及临床诊断与脑有关的神经科疾病；内生分量则可用于脑思维活动的研究。
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条