| 胼胝体在初级视觉信息加工中的作用 |
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| 引用本文： | 刁云程.胼胝体在初级视觉信息加工中的作用[J].生物化学与生物物理进展,1994,21(1):50-55. |
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| 作者姓名： | 刁云程 |
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| 作者单位： | 中国科学院生物物理研究所视觉信息加工开放实验室 |
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| 基金项目： | 国家自然科学基金资助项目. |
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| 摘 要： | 在综述初级视区胼胝体功能研究的基础上，提出了视网膜双侧投射带的中枢拓扑联系模型，它不但符合一系列生理学和形态学实验的结果，而且解释了胼胝体存在的必要性：它传送的信号补偿了由于存在视网膜双侧投射带而在每侧皮层上所造成的信息损失.
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| 关 键 词： | 视皮层 胼胝体 视网膜双侧投射 |
| 收稿时间： | 1993/3/12 0:00:00 |
| 修稿时间： | 1993/8/16 0:00:00 |
Roles of Corpus Callosuim in Early Visual Information Processing |
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| Diao Yuncheng.Roles of Corpus Callosuim in Early Visual Information Processing[J].Progress In Biochemistry and Biophysics,1994,21(1):50-55. |
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| Authors: | Diao Yuncheng |
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| Institution: | Laboratory of Visual Infomzation Processing, Institute of Biophysics, Academia Shinica |
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| Abstract: | Results of a series of studies by this research group on the functional roles of the callosal connections in primary visual cortices were reviewed. Based on these, a topographical projection model of the vertical retinal bilaterally projecting strip was proposed. which not only agrees well with experimental results but also explains the necessity of the corpus callosum: signals conveyed by these fibers compansate information loss in the cortex due to the existence of retinal bilaterally projecting strip. |
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| Keywords: | visual cortex corpus callosum retinal bilateral projection |
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