Cue-invariant detection of centre-surround discontinuity by V1 neurons in awake macaque monkey
文献类型：期刊论文
| 作者 | Shen, Zhi-Ming ; Xu, Wei-Feng ; Li, Chao-Yi |
| 刊名 | JOURNAL OF PHYSIOLOGY-LONDON
 |
| 出版日期 | 2007 |
| 卷号 | 583期号:2页码:581-592 |
| ISSN号 | 0022-3751 |
| 关键词 | PRIMARY VISUAL-CORTEX LATERAL GENICULATE-NUCLEUS CLASSICAL RECEPTIVE-FIELD SPATIAL SUMMATION STRIATE CORTEX ORIENTATION SELECTIVITY CONTEXTUAL MODULATION RESPONSE MODULATION INTEGRATION FIELD CORTICAL-NEURONS |
| 通讯作者 | Li, CY (reprint author), Chinese Acad Sci, Shanghai Inst Biol Sci, Inst Neurosci, Key Lab Neurobiol, 320 Yue Yang Rd, Shanghai 200031, Peoples R China,cyli@sibs.ac.cn |
| 英文摘要 | Visual perception of an object depends on the discontinuity between the object and its background, which can be defined by a variety of visual features, such as luminance, colour and motion. While human object perception is largely cue invariant, the extent to which neural mechanisms in the primary visual cortex contribute to cue-invariant perception has not been examined extensively. Here we report that many VI neurons in the awake monkey are sensitive to the stimulus discontinuity between their classical receptive field (CRF) and non-classical receptive field (nCRF) regardless of the visual feature that defines the discontinuity. The magnitude of this sensitivity is strongly dependent on the strength of nCRF suppression of the cell. These properties of V1 neurons may contribute significantly to cue-invariant object perception. |
| 学科主题 | Neurosciences & Neurology ; Physiology |
| 收录类别 | SCI |
| 语种 | 英语 |
| 公开日期 | 2012-07-23 |
| 源URL | [http://ir.sibs.ac.cn/handle/331001/1754]  |
| 专题 | 上海神经科学研究所_神经所(总) |
| 推荐引用方式 GB/T 7714 | Shen, Zhi-Ming,Xu, Wei-Feng,Li, Chao-Yi. Cue-invariant detection of centre-surround discontinuity by V1 neurons in awake macaque monkey[J]. JOURNAL OF PHYSIOLOGY-LONDON,2007,583(2):581-592. |
| APA | Shen, Zhi-Ming,Xu, Wei-Feng,&Li, Chao-Yi.(2007).Cue-invariant detection of centre-surround discontinuity by V1 neurons in awake macaque monkey.JOURNAL OF PHYSIOLOGY-LONDON,583(2),581-592. |
| MLA | Shen, Zhi-Ming,et al."Cue-invariant detection of centre-surround discontinuity by V1 neurons in awake macaque monkey".JOURNAL OF PHYSIOLOGY-LONDON 583.2(2007):581-592. |
入库方式： OAI收割
来源：上海神经科学研究所
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