中国临床心理学杂志2011,Vol.19Issue(5):582-584,3.
不同范围提示下儿童视觉空间注意的ERP研究
An ERP Study of Children's Visual Spatial Attention to Different Spatial Scaling Cues
摘要
Abstract
Objective: To study the characteristic of children's Event-Related Potentials(ERP) by visual spatial attention to different spatial scaling cues. Methods: The "cue-target" experimental paradigm was adopted, and the attended range was cued by different circles. The subjects included fourteen health children. Results: The reaction time became shorter with the decrease of the cue scale, while P1 and N1 components amplitudes increased, P2 components amplitudes decreased. Conclusion: In the early stages of processing of spatial attention, children rely on the effectiveness of prompt mobilization of the brain resources; and the later stages of the brain requires additional resources.关键词
视觉空间注意/范围提示/ERP早成分/儿童Key words
Visual spatial attention/Spatial scaling cues/Early component of event-related potentials/Children分类
医药卫生引用本文复制引用
孙延超,李秀艳,高卫星,许桂春,杨海英,刘晓芹..不同范围提示下儿童视觉空间注意的ERP研究[J].中国临床心理学杂志,2011,19(5):582-584,3.基金项目
山东省自然科学基金项目(ZR2009CL043) (ZR2009CL043)