两动物的空间认知,中间和其他支的脑外结构
María Inés Sotelo1, M Florencia Daneri1, Verner P Bingman2
1Instituto de Biología y Medicina Experimental (IBYME-CONICET), Laboratorio de Biología del Comportamiento, Argentina; Universidad de Buenos Aires (UBA), Facultad de Psicología, Instituto de Investigaciones, Argentina.
Neuroscience and biobehavioral reviews
|May 31, 2024
概括
两动物的中间 (MP) 可能类似于祖先的海马体形成 (HF). 研究两动物的空间认知提供了对HF进化和脊椎动物间空间记忆的神经机制的见解.
科学领域:
- 比较的神经生物学的比较.
- 进化生物学是进化的生物学.
- 认知神经科学是一种认知神经科学.
背景情况:
- 脊椎动物海马形成 (HF) 对空间认知研究至关重要.
- 了解HF进化需要对脊椎动物类别进行比较分析.
- 据推测,两动物的中间 (MP) 与祖先四足动物HF.同源.
研究的目的:
- 提出海马体进化的模型,从一个祖先的两类的MP开始.
- 突出两动物空间认知对于理解高频功能的重要性.
- 确定非哺乳动物脊椎动物HF研究中的研究差距.
主要方法:
- 脊椎动物海马形成的比较分析.
- 对两动物空间认知和大脑组织现有文献的审查.
- 祖先海马体结构和功能的假设重建.
主要成果:
- 祖先的MP/HF可能具有更简单的细胞架构和通用的关联功能.
- 胚胎HF进化显示越来越多的复杂性,专业化和类似地图的空间表示.
- 两动物空间认知研究尚不发达,但对于进化见解至关重要.
结论:
- 研究两动物的MP/HF可以揭示早期海马体进化和空间记忆机制.
- 对非哺乳动物脊椎动物,特别是两动物的进一步研究对于完全重建HF进化是必不可少的.
- 对比研究是了解不同种类的空间记忆的神经基础的关键.
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