Jove
Visualize
联系我们
JoVE
x logofacebook logolinkedin logoyoutube logo
关于 JoVE
概览领导团队博客JoVE 帮助中心
作者
出版流程编辑委员会范围与政策同行评审常见问题投稿
图书馆员
用户评价订阅访问资源图书馆顾问委员会常见问题
研究
JoVE JournalMethods CollectionsJoVE Encyclopedia of Experiments存档
教育
JoVE CoreJoVE BusinessJoVE Science EducationJoVE Lab Manual教师资源中心教师网站
使用条款与条件
隐私政策
政策

相关概念视频

Role of Hippocampus in Memory01:19

Role of Hippocampus in Memory

192
The hippocampus, a critical brain structure, plays an essential role in memory processing, particularly in the formation and retrieval of memory. This small, seahorse-shaped region is located within the medial temporal lobe, with one hippocampus in each brain hemisphere. Experimental studies involving lesions in the hippocampi of rats have demonstrated significant impairments in tasks such as object recognition and maze navigation, indicating the hippocampus involvement in both recognition and...
192
Association Areas of the Cortex01:21

Association Areas of the Cortex

5.2K
Association areas are regions of the cerebral cortex that do not have a specific sensory or motor function. Instead, they integrate and interpret information from various sources to enable higher cognitive processes such as memory, learning, and decision-making. Some key association areas include the following:
Prefrontal Association Area: This area is located in the frontal lobe and is involved in planning, decision-making, and moderating social behavior. It connects with primary motor areas,...
5.2K

您也可能阅读

相关文章

通过共同作者、期刊和引用图与本文相关的文章。

排序
Same author

Resting after learning facilitates memory consolidation and reverses spatial reorientation impairments in female 3xTg-AD mice.

Journal of Alzheimer's disease : JAD·2026
Same author

A Hippocampal-Parietal Network for Reference Frame Coordination.

The Journal of neuroscience : the official journal of the Society for Neuroscience·2025
Same author

Resting After Learning Facilitates Memory Consolidation and Reverses Spatial Reorientation Impairments in 'New Surroundings' in 3xTg-AD Mice.

bioRxiv : the preprint server for biology·2024
Same author

An Integrated Platform for <i>In Vivo</i> Electrophysiology in Spatial Cognition Experiments.

eNeuro·2023
Same author

A thalamo-parietal cortex circuit is critical for place-action coordination.

Hippocampus·2023
Same author

Analysis of cell-type-specific chromatin modifications and gene expression in Drosophila neurons that direct reproductive behavior.

PLoS genetics·2021

相关实验视频

Updated: Jun 14, 2025

Efficiently Recording the Eye-Hand Coordination to Incoordination Spectrum
07:30

Efficiently Recording the Eye-Hand Coordination to Incoordination Spectrum

Published on: March 21, 2019

7.8K

对于参考框架协调的海马 - 双侧网络.

Yicheng Zheng, Xinyu Zhou, Shawn C Moseley

    bioRxiv : the preprint server for biology
    |September 4, 2024
    PubMed
    概括
    此摘要是机器生成的。

    海马和头皮皮质通过将偏心 (类似地图) 的位置转化为自我中心 (以身体为中心) 的行为来协调空间导航. 这种网络集成对于记忆和生存至关重要.

    更多相关视频

    Author Spotlight: Investigating the Effects of Mind-Body-Movement Practices on Brain Function
    06:17

    Author Spotlight: Investigating the Effects of Mind-Body-Movement Practices on Brain Function

    Published on: January 26, 2024

    1.9K
    Modeling the Functional Network for Spatial Navigation in the Human Brain
    05:55

    Modeling the Functional Network for Spatial Navigation in the Human Brain

    Published on: October 13, 2023

    1.0K

    相关实验视频

    Last Updated: Jun 14, 2025

    Efficiently Recording the Eye-Hand Coordination to Incoordination Spectrum
    07:30

    Efficiently Recording the Eye-Hand Coordination to Incoordination Spectrum

    Published on: March 21, 2019

    7.8K
    Author Spotlight: Investigating the Effects of Mind-Body-Movement Practices on Brain Function
    06:17

    Author Spotlight: Investigating the Effects of Mind-Body-Movement Practices on Brain Function

    Published on: January 26, 2024

    1.9K
    Modeling the Functional Network for Spatial Navigation in the Human Brain
    05:55

    Modeling the Functional Network for Spatial Navigation in the Human Brain

    Published on: October 13, 2023

    1.0K

    科学领域:

    • 神经科学是一个神经科学.
    • 认知科学 认知科学
    • 空间导航 空间导航

    背景情况:

    • 空间导航依赖于整合非中心 (类似地图) 和自我中心 (以身体为中心) 的参考框架.
    • 海马和皮层 (PC) 网络参与了这一过程,但确切的机制尚不清楚.

    研究的目的:

    • 阐明海马和PC协调非中心和自我中心空间表征的神经机制,以进行行动规划.

    主要方法:

    • 采用空间记忆任务,参与者记住位置以指导未来的行动.
    • 在任务期间,分析了海马和PC的神经活动.

    主要成果:

    • 海马编码了全中心位置,而PC编码了即将发生的动作并转发了这些信息.
    • 从空间位置转变为动作表示发生的过程是渐进的,PC显示了早期的自我中心对未来目标的编码.
    • PC还为海马提供基于路线的参考框架.

    结论:

    • 海马和PC形成了一个协调的网络,用于整合多个空间参考框架 (偏心,基于路线,自我中心).
    • 在海马体中观察到的自我中心编码可能起源于PC.
    • 这种双向信号是灵活导航和行动计划的关键.