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Development of visual function with visual experience restricted goggles

Research Project

Project/Area Number 19530671
Research Category

Grant-in-Aid for Scientific Research (C)

Allocation TypeSingle-year Grants
Section一般
Research Field Experimental psychology
Research InstitutionThe Institute of Physical and Chemical Research

Principal Investigator

TANI Toshiki  The Institute of Physical and Chemical Research, 視覚神経回路モデル研究チーム, 研究員 (60392031)

Co-Investigator(Kenkyū-buntansha) TANAKA Shigeru  独立行政法人理化学研究所, 視覚神経回路モデル研究チーム, チームリーダー (70281706)
Project Period (FY) 2007 – 2008
Project Status Completed (Fiscal Year 2008)
Budget Amount *help
¥4,550,000 (Direct Cost: ¥3,500,000、Indirect Cost: ¥1,050,000)
Fiscal Year 2008: ¥1,430,000 (Direct Cost: ¥1,100,000、Indirect Cost: ¥330,000)
Fiscal Year 2007: ¥3,120,000 (Direct Cost: ¥2,400,000、Indirect Cost: ¥720,000)
Keywords大脳皮質視覚野 / 方位マップ / 方位選択性 / 視体験 / 形状視制限メガネ / 発達期 / 内因性光計測 / 行動解析 / 眼優位性
Research Abstract

本研究提案では発達期の視体験が視覚野の方位選択性マップの構造と機能に及ぼす影響と動物の行動との関係を調べ、物体の認識における大脳皮質視覚野の方位選択性マップの働きを解明することを目的とする。視体験制限メガネを用いて、発達期の動物の視体験を制限することにより、正常な方位選択性及び、眼優位性の発達を妨げ、これらの機能マップの成熟に重要な影響を及ぼすことが示唆された。また、正常な方位選択性マップの発達が妨げられた動物には、その機能を代償するメカニズムがあることが示唆された。

Report

(3 results)
  • 2008 Annual Research Report   Final Research Report ( PDF )
  • 2007 Annual Research Report
  • Research Products

    (7 results)

All 2008 2007

All Presentation (7 results)

  • [Presentation] Interocular imbalance in vil experience affects orientation map formation in cat visual cortex2008

    • Author(s)
      谷 利樹(代表)、田中 繁
    • Organizer
      Neuroscience 2008
    • Place of Presentation
      Washington DC
    • Year and Date
      2008-11-19
    • Related Report
      2008 Final Research Report
  • [Presentation] Interocular imbalance in visual experience affects orientation map formation in cat visual cortex2008

    • Author(s)
      谷利樹
    • Organizer
      Neuroscience 2008
    • Place of Presentation
      Washington DC
    • Year and Date
      2008-11-19
    • Related Report
      2008 Annual Research Report
  • [Presentation] Discordant pattern vision in the two eyes induces competition of orientation map formation in kitten visual cortex2008

    • Author(s)
      谷 利樹(代表)、田中 繁
    • Organizer
      6^<th> Forum of European NeuroScience
    • Place of Presentation
      Geneva
    • Year and Date
      2008-07-13
    • Related Report
      2008 Annual Research Report 2008 Final Research Report
  • [Presentation] Visual corical representation in cats reared under the deprivation of pattern vision2007

    • Author(s)
      谷 利樹(代表)、田中 繁
    • Organizer
      第30回日本神経科学大会
    • Place of Presentation
      横浜
    • Year and Date
      2007-09-11
    • Related Report
      2008 Final Research Report
  • [Presentation] Visual cortical representation in cats reared under the deprivation of pattern vision2007

    • Author(s)
      谷 利樹
    • Organizer
      第30回日本神経科学大会
    • Place of Presentation
      横浜
    • Year and Date
      2007-09-11
    • Related Report
      2007 Annual Research Report
  • [Presentation] Effect of uniform-luminance experinece on orientation map formation in cat visual cortex2007

    • Author(s)
      谷 利樹(代表)、田中 繁
    • Organizer
      7^<th> IBRO World Congress of Neuroscience
    • Place of Presentation
      Melbourne
    • Year and Date
      2007-07-15
    • Related Report
      2008 Final Research Report
  • [Presentation] Effect of uniform-luminance experience on orientation map formation in cat visual cortex2007

    • Author(s)
      谷 利樹
    • Organizer
      7^<th> IBRO World Congress of Neuroscience
    • Place of Presentation
      Melbourne
    • Year and Date
      2007-07-15
    • Related Report
      2007 Annual Research Report

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Published: 2007-04-01   Modified: 2016-04-21  

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