中国听力语言康复科学杂志Issue(4)：245-247,3.DOI:10.3969/j.issn.1672-4933.2015.04.002
不同注意状态及性别对听觉事件相关电位P3影响的研究
The Effects of Attention and Genders on P3 Component of Auditory Event-related Potential
胡旭君 1李芳芳 1刘婷1
作者信息
- 1. 浙江中医药大学医学技术学院 杭州 310053
- 折叠
摘要
Abstract
Objective To observe the effects of genders and attention on the latencies and amplitudes of P3 and to assess the potential clinical value of P3.Methods Forty normal-hearing college students were selected as the subjects, including 20 males and 20 females (40 ears). The P3s were recorded under the standard (auditory), reading (auditory and visual) and tasting (auditory and tasting) status respectively.Results Genders had no significant effects on the latencies and amplitudes of P3 (P>0.05). There was no significant difference in P3 latencies and amplitudes among the three status (P>0.05). Conclusion The P3 component of auditory event-related potential is a stable and objective electrophysiological parameter. There was no significant difference in P3 between young men and women. It is supposed that appropriate attractive stimulations can be helpful in performing P3 test for pediatric subjects.关键词
听觉事件相关电位/P3/性别/注意状态Key words
Auditory event-related potential/P3/Gender/Attention引用本文复制引用
胡旭君,李芳芳,刘婷..不同注意状态及性别对听觉事件相关电位P3影响的研究[J].中国听力语言康复科学杂志,2015,(4):245-247,3.
