Institutional Repository, Institute of Psychology, Chinese Academy of Sciences
Where are you heading? Flexible integration of retinal and extra-retinal cues during self-motion perception | |
Shenbing Kuang1,2; Jinfu Shi1,2; Yang Wang1,2; Tao Zhang1,2 | |
第一作者 | Shenbing Kuang |
通讯作者邮箱 | taozhang@psych.ac.cn |
心理所单位排序 | 1 |
摘要 | As we move forward in the environment, we experience a radial expansion of the retinal image, wherein the center corresponds to the instantaneous direction of self-motion. Humans can precisely perceive their heading direction even when the retinal motion is distorted by gaze shifts due to eye/body rotations. Previous studies have suggested that both retinal and extra-retinal strategies can compensate for the retinal image distortion. However, the relative contributions of each strategy remain unclear. To address this issue, we devised a two-alternative-headings discrimination task, in which participants had either real or simulated pursuit eye movements. The two conditions had the same retinal input but either with or without extra-retinal eye movement signals. Thus, the behavioral difference between conditions served as a metric of extra-retinal contribution. We systematically and independently manipulated pursuit speed, heading |
关键词 | extra-retinal signal flexible integration optical flow pursuit eye movement self-motion perception |
2017 | |
语种 | 英语 |
DOI | 10.1002/pchj.165 |
发表期刊 | PsyCh Journal |
ISSN | 2046-0252 |
卷号 | 6期号:2页码:141 |
期刊论文类型 | article |
收录类别 | SSCI ; SSCI |
引用统计 | |
文献类型 | 期刊论文 |
条目标识符 | http://ir.psych.ac.cn/handle/311026/32001 |
专题 | 脑与认知科学国家重点实验室 |
通讯作者 | Shenbing Kuang |
作者单位 | 1.State Key Laboratory of Brain and Cognitive Science, Institute of Psychology, Chinese Academy of Sciences, Beijing, China 2.Department of Psychology, University of Chinese Academy of Sciences, Beijing, China |
第一作者单位 | 中国科学院心理研究所 |
通讯作者单位 | 中国科学院心理研究所 |
推荐引用方式 GB/T 7714 | Shenbing Kuang,Jinfu Shi,Yang Wang,et al. Where are you heading? Flexible integration of retinal and extra-retinal cues during self-motion perception[J]. PsyCh Journal,2017,6(2):141. |
APA | Shenbing Kuang,Jinfu Shi,Yang Wang,&Tao Zhang.(2017).Where are you heading? Flexible integration of retinal and extra-retinal cues during self-motion perception.PsyCh Journal,6(2),141. |
MLA | Shenbing Kuang,et al."Where are you heading? Flexible integration of retinal and extra-retinal cues during self-motion perception".PsyCh Journal 6.2(2017):141. |
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