| Data from: Life motion signals bias the perception of apparent motion direction | |
Yiping Ge1,2,3 ; Yiwen Yu1,2,3; Suqi Huang1,2,3; Xinyi Huang1,2,3; Li Wang1,2,3; Yi Jiang1,2,3
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| 通讯作者邮箱 | wangli@psych.ac.cn |
| 2022-08-03 | |
| 英文摘要 | Walking direction conveyed by biological motion (BM) cues, which humans are highly sensitive to since birth, can elicit involuntary shifts of attention to enhance the detection of static targets. Here we demonstrated that such intrinsic sensitivity to walking direction could also modulate the direction perception of simultaneously presented dynamic stimuli. We showed that the perceived direction of apparent motion was biased toward the walking direction even though observers had been informed in advance that the walking direction of BM did not predict the apparent motion direction. In particular, rightward BM cues had an advantage over leftward BM cues in altering the perception of motion direction. Intriguingly, this perceptual bias disappeared when BM cues were shown inverted, or when the critical biological characteristics were removed from the cues. Critically, both the direction perceptual bias and the rightward advantage persisted even when only local BM cues were presented without any global configuration. Furthermore, the rightward advantage was found to be specific to social cues (i.e., BM), as it vanished when non-social cues (i.e., arrows) were utilized. Taken together, these findings support the existence of a specific processing mechanism for life motion signals and shed new light on their influences in a dynamic environment. |
| 文献类型 | 实验材料与数据 |
| 条目标识符 | https://ir.psych.ac.cn/handle/311026/42954 |
| 专题 | 认知与发展心理学研究室 |
| 通讯作者 | Xinyi Huang |
| 作者单位 | 1.State Key Laboratory of Brain and Cognitive Science, CAS Center for Excellence in Brain Science and Intelligence Technology, Institute of Psychology, Chinese Academy of Sciences, 16 Lincui Road, Beijing 100101, China 2.Department of Psychology, University of Chinese Academy of Sciences, 19A Yuquan Road, Beijing 100049, China 3.Chinese Institute for Brain Research, 26 Science Park Road, Beijing 102206, China |
| 推荐引用方式 GB/T 7714 | Yiping Ge, Yiwen Yu, Suqi Huang, et al. Data from: Life motion signals bias the perception of apparent motion direction. 2022. |
| 条目包含的文件 | ||||||
| 文件名称/大小 | 文献类型 | 版本类型 | 开放类型 | 使用许可 | ||
| apparent motion BM c（63KB） | 实验材料与数据 | 开放获取 | CC BY-NC-SA | 浏览 下载 | ||
| apparent motion BM r（85KB） | 实验材料与数据 | 开放获取 | CC BY-NC-SA | 浏览 下载 | ||
| apparent motion BM f（987KB） | 图像 | 开放获取 | ODC BY | 浏览 下载 | ||
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