眼动在丘脑增强前景-背景分离反应 | |
Ian Max Andolina; Wei Wang; Stewart Shipp | |
2016 | |
会议名称 | 2016年第一届北京视觉科学会议 |
会议日期 | 2016-07 |
会议地点 | 北京 |
关键词 | top-down saccade perception figure-ground LGN |
其他题名 | Ghost in the Machine: Trans-saccadic Modulation of Figure–ground Segmentation in the Thalamus |
英文摘要 |
PURPOSE: Figure–ground segmentation is a fundamental task for biological and artificial visual systems. The visual figure is many multiples greater in size than the receptive fields/filters of early visual areas. Computing figure-ground must therefore involve a cascade of bottom–up & top–down processes across multiple visual areas and spatial scales. We previously observed figure–ground enhancement at long latency (~100ms) at the earliest stage of central vision, the lateral geniculate nucleus (dLGN). Here we ask how large saccadic eye movements affect figure-ground modulation in dLGN. Critically, we wished to evaluate how figure-ground representations were affected across the saccade. |
收录类别 | 其他 |
会议主办者 | 中国科学院心理研究所 |
会议网址 | http://vision.csp.escience.cn/dct/page/1 |
学科主题 | 感知觉心理学 |
语种 | 英语 |
内容类型 | 会议论文 |
源URL | [http://ir.psych.ac.cn/handle/311026/20813] |
专题 | 心理研究所_心理所主办学术会议_2016年第一届北京视觉科学会议_会议摘要 |
作者单位 | 1.Institute of Neuroscience, State Key Laboratory of Neuroscience and Key Laboratory of Primate Neurobiology, Shanghai Institutes for Biological Sciences, Chinese Academy of Sciences, Shanghai 200031, P. R. China 2.UCL Inst. of Ophthalmology, 11-43 Bath Street, London, UK |
推荐引用方式 GB/T 7714 | Ian Max Andolina,Wei Wang,Stewart Shipp. 眼动在丘脑增强前景-背景分离反应[C]. 见:2016年第一届北京视觉科学会议. 北京. 2016-07.http://vision.csp.escience.cn/dct/page/1. |
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