自我中心的处理项目在脊柱,树突,和somas在后皮层的皮层
Ning Cheng1, Qiqi Dong1, Zhen Zhang2
1Shenzhen Key Laboratory of Precision Diagnosis and Treatment of Depression, Shenzhen-Hong Kong Institute of Brain Science, Shenzhen Institute of Advanced Technology, Chinese Academy of Sciences, Shenzhen 518055, China; CAS Key Laboratory of Brain Connectome and Manipulation, the Brain Cognition and Brain Disease Institute, Shenzhen Institute of Advanced Technology, Chinese Academy of Sciences, Shenzhen 518055, China; Guangdong Provincial Key Laboratory of Brain Connectome and Behavior, the Brain Cognition and Brain Disease Institute, Shenzhen Institute of Advanced Technology, Chinese Academy of Sciences, Shenzhen 518055, China.
研究人员在后皮质 (RSC) 中发现了自我中心的边界细胞,这些细胞对空间导航至关重要. 这些专门的神经元代表环境边界和地标,使得记忆和导航更有效.
科学领域:
- 神经科学是一个神经科学.
- 认知科学 认知科学
- 计算神经科学是一种神经科学.
背景情况:
- 自我中心的表征对于空间导航和记忆至关重要.
- 脑后皮质 (RSC) 在这些认知功能中发挥着关键作用.
研究的目的:
- 调查在RSC中自我中心处理的神经机制.
- 识别特定的神经元群体及其在自我中心表征中的功能作用.
主要方法:
- 在动物中利用一光子和两光子成像.
- 雇佣了开放场,虚拟导航和以目标为导向的任务.
- 在树突,脊柱和体水平上分析了神经元活动.
主要成果:
- 在RSC中识别了自我中心的边界细胞,对环境边界进行了调整.
- 在RSC神经元的树突,脊柱和体内观察到自我中心的调整.
- 发现了用于边界和地标表示的独立神经元群体.
- 在神经元内发现了功能输入集群,并在RSC中发现了标记的行代码.
结论:
- 该RSC利用专门的神经元群体进行自我中心的处理.
- 功能输入的微观集群形成了自我中心的边界表示.
- 该RSC采用标记的行代码,用于不同的自我中心的表示,促进灵活的计算.
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