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相关概念视频

Role of Hippocampus in Memory01:19

Role of Hippocampus in Memory

315
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...
315

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相关实验视频

Updated: Jul 19, 2025

Optogenetic Entrainment of Hippocampal Theta Oscillations in Behaving Mice
07:33

Optogenetic Entrainment of Hippocampal Theta Oscillations in Behaving Mice

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目标的海马体时间.

Alison Montagrin, Denise E Croote, Maria Giulia Preti

    bioRxiv : the preprint server for biology
    |August 7, 2023
    PubMed
    概括
    此摘要是机器生成的。

    大脑根据它们的时间表在海马体中表示目标. 暂时遥远的目标激活前海马体,而当前目标激活后海马体.

    科学领域:

    • 神经科学是一个神经科学.
    • 认知心理学 认知心理学

    背景情况:

    更多相关视频

    Recording Spatially Restricted Oscillations in the Hippocampus of Behaving Mice
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    Tuning in the Hippocampal Theta Band In Vitro: Methodologies for Recording from the Isolated Rodent Septohippocampal Circuit
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    Tuning in the Hippocampal Theta Band In Vitro: Methodologies for Recording from the Isolated Rodent Septohippocampal Circuit

    Published on: August 2, 2017

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    相关实验视频

    Last Updated: Jul 19, 2025

    Optogenetic Entrainment of Hippocampal Theta Oscillations in Behaving Mice
    07:33

    Optogenetic Entrainment of Hippocampal Theta Oscillations in Behaving Mice

    Published on: June 29, 2018

    11.8K
    Recording Spatially Restricted Oscillations in the Hippocampus of Behaving Mice
    07:10

    Recording Spatially Restricted Oscillations in the Hippocampus of Behaving Mice

    Published on: July 1, 2018

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    Tuning in the Hippocampal Theta Band In Vitro: Methodologies for Recording from the Isolated Rodent Septohippocampal Circuit
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    Tuning in the Hippocampal Theta Band In Vitro: Methodologies for Recording from the Isolated Rodent Septohippocampal Circuit

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    • 大脑必须管理目标的时间距离不同,从近期到遥远的过去或未来.
    • 海马在精神时间旅行中发挥作用,并根据表示细节在其纵向轴上组织信息.
    • 之前的研究表明,海马体中从详细的 (后部) 到实质的 (前部) 代表的梯度.

    结论:

    • 目标的时间距离显著影响其在海马体内的神经表现.
    • 这项研究扩展了对海马长轴系统的理解,包括基于时间信息的目标映射.
    • 结果表明,与目标的时间距离相关的海马激活模式存在明显的分离.