CORRELATED NEURONAL DISCHARGES THE RETINA

视网膜相关神经元放电

基本信息

  • 批准号:
    6164657
  • 负责人:
  • 金额:
    $ 3.75万
  • 依托单位:
  • 依托单位国家:
    美国
  • 项目类别:
  • 财政年份:
    2000
  • 资助国家:
    美国
  • 起止时间:
    2000-03-01 至
  • 项目状态:
    未结题

项目摘要

The objective of this proposal is to investigate the functional significance of correlated neuronal discharges in the cat retina. Traditionally, retinal ganglion cells are thought to transmit neural messages by independently modulating their firing rates, yet we also know that groups of cells can fire nerve impulses at nearly the same time. Whether these synchronous firing events are important for transmitting visual information or merely an epiphenomenon of retinal wiring remains an open question. I propose to record simultaneously from ganglion-cell bodies and optic-tract fibers in vivo while stimulating the retina of cats with patterns varying in space and time. The firing events should be stimulus dependent if they are at all relevant to cat vision. The specific aims are: 1) To determine the optimal stimulus for correlating the discharges of cat retinal ganglion cells in vivo. 2) To measure the strength of correlation of ganglion-cell discharges evoked by the optimal stimulus. The results will eliminate one or more of the following hypotheses about correlated discharges: they encode distinct neural messages, link stimulus features in space, or are a remnant of retinal development.
本提案的目的是调查功能

项目成果

期刊论文数量(0)
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会议论文数量(0)
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CHRISTOPHER L PASSAGLIA其他文献

CHRISTOPHER L PASSAGLIA的其他文献

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{{ truncateString('CHRISTOPHER L PASSAGLIA', 18)}}的其他基金

Continuous measurement and control of intraocular pressure in normal and glaucomatous eyes
连续测量和控制正常眼和青光眼眼的眼压
  • 批准号:
    10330025
  • 财政年份:
    2016
  • 资助金额:
    $ 3.75万
  • 项目类别:
Continuous measurement and control of intraocular pressure in normal and glaucomatous eyes
连续测量和控制正常眼和青光眼眼的眼压
  • 批准号:
    10563159
  • 财政年份:
    2016
  • 资助金额:
    $ 3.75万
  • 项目类别:
Continuous Measurement and Control of Intraocular Pressure in Normal and Glaucomatous Eyes
正常眼和青光眼眼眼压的连续测量和控制
  • 批准号:
    9160449
  • 财政年份:
    2016
  • 资助金额:
    $ 3.75万
  • 项目类别:
Retinal Physiology in Experimental Glaucoma
实验性青光眼的视网膜生理学
  • 批准号:
    7483022
  • 财政年份:
    2006
  • 资助金额:
    $ 3.75万
  • 项目类别:
Retinal Physiology in Experimental Glaucoma
实验性青光眼的视网膜生理学
  • 批准号:
    7289790
  • 财政年份:
    2006
  • 资助金额:
    $ 3.75万
  • 项目类别:
Retinal Physiology in Experimental Glaucoma
实验性青光眼的视网膜生理学
  • 批准号:
    7678406
  • 财政年份:
    2006
  • 资助金额:
    $ 3.75万
  • 项目类别:
Retinal Physiology in Experimental Glaucoma
实验性青光眼的视网膜生理学
  • 批准号:
    7145349
  • 财政年份:
    2006
  • 资助金额:
    $ 3.75万
  • 项目类别:
CORRELATED NEURONAL DISCHARGES IN THE RETINA
视网膜中相关的神经元放电
  • 批准号:
    6363114
  • 财政年份:
    2001
  • 资助金额:
    $ 3.75万
  • 项目类别:
CORRELATED NEURONAL DISCHARGES AND THE RETINA
相关的神经元放电和视网膜
  • 批准号:
    2861431
  • 财政年份:
    1999
  • 资助金额:
    $ 3.75万
  • 项目类别:

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