Role of sleep-related neural activity in vocal learning in the songbird

睡眠相关神经活动在鸣禽声音学习中的作用

• 批准号: 23700396
• 负责人: YANAGIHARA Shin
• 金额: $ 2.83万
• 依托单位: The Institute of Physical and Chemical Research
• 依托单位国家: 日本
• 项目类别: Grant-in-Aid for Young Scientists (B)
• 财政年份: 2011
• 资助国家: 日本
• 起止时间: 2011 至 2012
• 项目状态: 已结题
• 来源: https://kaken.nii.ac.jp/grant/KAKENHI-PROJECT-23700396/
• 关键词: 大脳基底核; 睡眠; ソングバード; 臨界期; 学習; 記憶

Songbird basal ganglia nucleus Area X is essential for vocal learning in the critical period. This study reveals that singing-related Area X neurons frequently show phasic increase of spiking activity while birds are naturally sleeping. This replay-like spontaneous activity of Area X neurons during sleep may be important for vocal learning in the critical period. Moreover, the method for disturbing Area X activity while recording neural activity in freely behaving songbird has been established.

鸣禽基底神经节核X区对于关键期的发声学习至关重要。这项研究表明，当鸟类自然睡眠时，与歌唱相关的 X 区神经元经常表现出尖峰活动的阶段性增加。 X区神经元在睡眠期间类似重播的自发活动可能对于关键时期的声音学习很重要。此外，还建立了在记录自由行为鸣禽神经活动的同时干扰X区活动的方法。

项目成果

Phasic basal ganglia activity associated with high-gamma oscillation during sleep in a songbird.

鸣禽睡眠期间与高伽马振荡相关的阶段性基底神经节活动。

• DOI: 10.1152/jn.00790.2011
• 发表时间: 2012
• 期刊: Journal of Neurophysiology
• 影响因子: 2.5
• 作者: Hatano T;Hattori N;Shin Yanagihara and Neal A;Shin Yanagihara
• 通讯作者: Shin Yanagihara

The Synchronous Activity of Lateral Habenular Neurons Is Essential for Regulating Hippocampal Theta Oscillation

• DOI: 10.1523/jneurosci.4369-12.2013
• 发表时间: 2013-05-15
• 期刊: JOURNAL OF NEUROSCIENCE
• 影响因子: 5.3
• 作者: Aizawa, Hidenori;Yanagihara, Shin;Okamoto, Hitoshi
• 通讯作者: Okamoto, Hitoshi

Common features of neural activity during singing and sleep periods in a basal ganglia nucleus critical for vocal learning in a juvenile songbird.

基底神经节核在歌唱和睡眠期间神经活动的共同特征对于幼鸟的声音学习至关重要。

• 发表时间: 2011
• 期刊: PLoS One
• 影响因子: 3.7
• 作者: Yanagihara S;Hessler NA.
• 通讯作者: Hessler NA.

Common features of neural activity during singing and sleep periods in a basal ganglia nucleus critical for vocal learning in a juvenile songbird

基底神经节核在歌唱和睡眠期间神经活动的共同特征对幼鸟的声音学习至关重要

• 发表时间: 2011
• 期刊: Hessler PLoS ONE
• 作者: Hatano T;Hattori N;Shin Yanagihara and Neal A;Shin Yanagihara;Shin Yanagihara and Neal A
• 通讯作者: Shin Yanagihara and Neal A