Institutional Repository of Key Laboratory of Behavioral Science, CAS
The Crossmodal Spatial Attention Affects Face Processing | |
Yao, Zhuxi1,2; Zhang, Liang1; Zhang, Kan1 | |
2014 | |
通讯作者邮箱 | zhangl@psych.ac.cn ; zhangl@psych.ac.cn |
会议名称 | Proceedings International Conference on Natural Computation |
会议录名称 | 10th International Conference on Natural Computation (ICNC) |
页码 | 969-973 |
会议日期 | AUG 19-21, 2014 |
会议地点 | Xiamen, PEOPLES R CHINA |
摘要 | Research on spatial attention has traditionally focused on spatially selective processing within a single sensory modality. But recent research has proved that selective attention is a mechanism that is not limited to a single sensory modality but can encompass or spread across multiple sensory systems. The present study investigated whether the crossmodal spatial attention influences the processing of social salient objects, i.e., human faces. The electroencephalographic (EEG) was recorded and the event-related potentials (ERPs) method was used to examine whether and which stages of processing are modulated by crossmodal spatial attention. The results showed that the ERPs components P100, P300 and LC were affected by crossmodal spatial attention, but these effects were attenuated compare to the visual attention effect. This pattern of results suggests that for the social salient objects, crossmodal links in spatial attention may not only affect sensory-perceptual processes within modality-specific cortical regions, but also impact later post-perceptual processing stages. These findings on crossmodal links are expected to be useful in design of multimodal interface. |
关键词 | Selective Attention Crossmodal Spatial Attention Face Processing Event-related Potentials |
语种 | 英语 |
文献类型 | 会议论文 |
条目标识符 | http://ir.psych.ac.cn/handle/311026/26598 |
专题 | 中国科学院行为科学重点实验室 |
通讯作者 | Zhang, Liang |
作者单位 | 1.Chinese Acad Sci, Inst Psychol, Key Lab Behav Sci, Beijing, Peoples R China 2.Univ Chinese Acad Sci, Beijing, Peoples R China |
通讯作者单位 | 中国科学院行为科学重点实验室 |
推荐引用方式 GB/T 7714 | Yao, Zhuxi,Zhang, Liang,Zhang, Kan. The Crossmodal Spatial Attention Affects Face Processing[C],2014:969-973. |
条目包含的文件 | 条目无相关文件。 |
除非特别说明,本系统中所有内容都受版权保护,并保留所有权利。
修改评论