乌的输入和输出连接NidopalliumCaudolateraleCaudolaterale的输入和输出连接
Ylva Kersten1, Felix W Moll1, Saskia Erdle1
1Animal Physiology Unit, Institute of Neurobiology, University of Tübingen, Tübingen 72076, Germany.
eNeuro
|April 29, 2024
概括
乌的大脑是乌的大脑.
科学领域:
- 神经科学是一个神经科学.
- 比较解剖学的比较解剖学
- 鸟类的认知能力
背景情况:
- 唱歌鸟的阴尾侧 (NCL) 与哺乳动物的前额皮层类似.
- 它对于乌的复杂认知功能至关重要,依赖于广泛的大脑连接.
- 在歌鸟中NCL连接性的系统研究是有限的.
研究的目的:
- 为了研究大脑范围内的NCL的输入和输出连接,在尸体乌中.
- 阐明NCL作为鸟歌鸟大脑中的中央执行中心的作用.
主要方法:
- 将逆行和逆行标记剂注入尸NCL.
- 将标记标记的连接映射到一只尸的乌大脑图谱上.
主要成果:
- 确认NCL的多传感器连接.
- 鉴定了从海马形成到NCL的新型输入.
- 具有特征的NCL是对弧形的不同投射以及对NCL的相互弧形投射.
结论:
- 在NCL整合多感官信息,并具有新的海马输入.
- 在NCL和arcopallium之间的相互联系表明信息处理复杂.
- 这些发现澄清了NCL作为鸟中中央执行中心的功能.
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