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- 渡邊 克巳
- (現)産業技術総合研究所
書誌事項
- タイトル別名
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- Plasticity of primate caudate neurons and goal-directed behaviors(Neural basis of sensation, perception and behavior,Symposium 1 at the 22nd Annual Meeting)
- 尾状核ニューロンの可塑性と行動への影響
- ビジョウカク ニューロン ノ カソセイ ト コウドウ エ ノ エイキョウ
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The caudate nucleus in the primate basal ganglia plays an important role in integrating cognitive/motivational and motor signals, in addition to its classical role in movement generation. Our recent studies have shown that some population of caudate neurons are sensitive to the association between visual target position and reward availability. This activity is anticipatory in the sense that it starts even before the target onset. The caudate anticipatory neurons change their activity just after a single experience of 'surprising' reward event (unexpected reward delivery or unexpected lack of reward delivery), with which saccade latency correlates well. These data demonstrate that the caudate nucleus is a part of neural circuits that enable animals to quickly adapt to ever-changing environmental situations.
収録刊行物
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- 基礎心理学研究
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基礎心理学研究 23 (1), 38-42, 2004
日本基礎心理学会
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詳細情報 詳細情報について
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- CRID
- 1390001205758491520
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- NII論文ID
- 110004865004
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- NII書誌ID
- AN00006194
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- ISSN
- 21887977
- 02877651
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- NDL書誌ID
- 7836562
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- 本文言語コード
- ja
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- データソース種別
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- JaLC
- NDL
- CiNii Articles
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- 抄録ライセンスフラグ
- 使用不可