Development of predictive behaviors : Memory and inhibitory mechanism in infancy

预测行为的发展：婴儿期的记忆和抑制机制

• 批准号: 21800012
• 负责人: WATANABE Hama
• 金额: $ 1.69万
• 依托单位: The University of Tokyo
• 依托单位国家: 日本
• 项目类别: Grant-in-Aid for Research Activity Start-up
• 财政年份: 2009
• 资助国家: 日本
• 起止时间: 2009 至 2010
• 项目状态: 已结题
• 来源: https://kaken.nii.ac.jp/en/grant/KAKENHI-PROJECT-21800012/
• 关键词: 発達; 乳児; 予測; 記憶; 抑制; 眼球運動; 身体運動; 脳機能; 行動科学; 神経科学; 視線; リアルタイムフィードバック

Development of infant memory and inhibitory mechanisms based on predictive behaviors was examined using measurements of eye movements by an eye tracker system, body movements by a three-dimensional motion analysis system, and cortical functional responses by a near-infrared spectroscopy (NIRS). Results from infants under the first year of life suggest that (1) infants can inhibit irrelevant information and select appropriate information depending on circumstances, (2) they can also control their behaviors using predictions, and (3) these flexible behaviors based on prediction are realized by activation/deactivation system in infant brain.

通过眼动仪系统测量眼球运动，三维运动分析系统测量身体运动，近红外光谱（NIRS）测量皮质功能反应，研究了婴儿记忆和基于预测行为的抑制机制的发展。1岁以下婴儿的研究结果表明：（1）婴儿能够抑制无关信息，并根据环境选择合适的信息;（2）婴儿也能够利用预测控制自己的行为;（3）这些基于预测的灵活行为是通过婴儿大脑中的激活/去激活系统实现的。

项目成果

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Initial-state dependency of learning in young infants

• DOI: 10.1016/j.humov.2010.07.003
• 发表时间: 2011-02-01
• 期刊: HUMAN MOVEMENT SCIENCE
• 影响因子: 2.1
• 作者: Watanabe, Hama;Taga, Gentaro
• 通讯作者: Taga, Gentaro

Developmental Emergence of Self-Referential and Inhibition Mechanisms of Body Movements Underling Felicitous Behaviors

• DOI: 10.1037/a0021936
• 发表时间: 2011-08-01
• 期刊: JOURNAL OF EXPERIMENTAL PSYCHOLOGY-HUMAN PERCEPTION AND PERFORMANCE
• 影响因子: 2.1
• 作者: Watanabe, Hama;Homae, Fumitaka;Taga, Gentaro
• 通讯作者: Taga, Gentaro

Activation and deactivation in response to visual stimulation in the occipital cortex of 6-month-old infants.

6 个月大婴儿枕叶皮质对视觉刺激的激活和失活反应。

• 期刊: Developmental Psychobiology (in press)
• 作者: Watanabe H.;Homae F.;Taga;G.
• 通讯作者: G.