位置:成果数据库 > 期刊 > 期刊详情页
Temporal properties of pattern adaptation of relay cells in the lateral geniculate nucleus of cats
  • 期刊名称:Chinese Science Bulletin
  • 时间:0
  • 作者或编辑:3448
  • 页码:46(17): 1463-1465
  • 语言:英文
  • 分类:Q41[生物学—生理学]
  • 作者机构:[1]Univ Sci & Technol China, Sch Life Sci, Vis Res Lab, Hefei 230027, Peoples R China, [2]Fudan Univ, Sch Life Sci, Liren Lab, Ctr Brain Sci Res, Shanghai 200433, Peoples R China, [3]Chinese Acad Sci, Inst Biophys, Lab Visual Informat Proc, Beijing 100101, Peoples R China
  • 相关基金:the National NaturalScience Foundation of China (Grant Nos. 97908003 and 30070257); the Foundation of the Chinese Academy of Sciences (Grant No. 39893340-03).
  • 相关项目:视觉系统短时程突触可塑性的形成机制及发育机制的研究
中文摘要:

The temporal properties of pattern adaptation of relay cells induced by repeated sinusoidal drifting grating were investigated in the dorsal lateral geniculate nucleus (dLGN) of cats. The results showed that the response amplitude declined and the response latency prolonged when relay cells were pattern-adapted in dLGN, like the similar findings in visual cortex. However, in contrast to the result in cortex, the response phase of relay cells advanced. This implies that an inhibition with relatively long latency may participate in the pattern adaptation of dLGN cells and the adaptation in dLGN may be via a mechanism different from that of visual cortex.

英文摘要:

The temporal properties of pattern adaptation of relay cells induced by repeated sinusoidal drifting grating were investigated in the dorsal lateral geniculate nucleus (dLGN) of cats. The results showed that the response amplitude declined and the response latency prolonged when relay cells were pattern-adapted in dLGN, like the similar findings in visual cortex. However, in contrast to the result in cortex, the response phase of relay cells advanced. This implies that an inhibition with relatively long latency may participate in the pattern adaptation of dLGN cells and the adaptation in dLGN may be via a mechanism different from that of visual cortex.

同期刊论文项目
同项目期刊论文