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

403
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...
403

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

Naturalistic behavior and self-generated neural activity predictive of self-correction.

bioRxiv : the preprint server for biology·2026
Same author

Meta-learning is expressed through altered prefrontal cortical dynamics.

bioRxiv : the preprint server for biology·2026
Same author

Theta oscillations vary with local response rate and are moderated by the dopamine-depleting agent, tetrabenazine, during effort-based behavior.

Cognitive, affective & behavioral neuroscience·2025
Same author

Sensorimotor Theta Oscillations Coordinate Speech Movements.

bioRxiv : the preprint server for biology·2025
Same author

Disruption of theta-timescale spiking impairs learning but spares hippocampal replay.

bioRxiv : the preprint server for biology·2025
Same author

A Parallelized, Automated System for Higher-Throughput Spatial Navigation Testing of Rats.

bioRxiv : the preprint server for biology·2025
Same journal

Retraction Note: NSD2 targeting reverses plasticity and drug resistance in prostate cancer.

Nature·2026
Same journal

Enhanced B cell priming induces broadly neutralizing HIV-1 apex antibodies.

Nature·2026
Same journal

Vaccination elicits HIV broadly neutralizing antibodies in primates.

Nature·2026
Same journal

Child online safety needs more than social-media bans.

Nature·2026
Same journal

Ebola preparedness must start with ecosystems and before humans show symptoms.

Nature·2026
Same journal

AI tools can speed up thinking, but evidence still comes from the lab bench.

Nature·2026
查看所有相关文章

相关实验视频

Updated: Aug 3, 2025

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

8.9K

海马表现和步进之间的动态同步

Abhilasha Joshi1,2, Eric L Denovellis3,4, Abhijith Mankili3,4

  • 1Howard Hughes Medical Institute, University of California, San Francisco, CA, USA. abhilasha.joshi@ucsf.edu.

Nature
|April 12, 2023
PubMed
概括
此摘要是机器生成的。

对于导航至关重要的海马体, 这种以几十毫秒的速度发生的快速同步,将空间表征与运动过程联系起来,尤其是在空间决策过程中.

更多相关视频

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 Synaptic Plasticity in Acute Hippocampal Slices Maintained in a Small-volume Recycling-, Perfusion-, and Submersion-type Chamber System
09:51

Recording Synaptic Plasticity in Acute Hippocampal Slices Maintained in a Small-volume Recycling-, Perfusion-, and Submersion-type Chamber System

Published on: January 1, 2018

11.7K

相关实验视频

Last Updated: Aug 3, 2025

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

8.9K
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 Synaptic Plasticity in Acute Hippocampal Slices Maintained in a Small-volume Recycling-, Perfusion-, and Submersion-type Chamber System
09:51

Recording Synaptic Plasticity in Acute Hippocampal Slices Maintained in a Small-volume Recycling-, Perfusion-, and Submersion-type Chamber System

Published on: January 1, 2018

11.7K

科学领域:

  • 神经科学
  • 认知科学
  • 机动运动

背景情况:

  • 海马对于哺乳动物的空间导航和表现至关重要.
  • 现有理论表明海马的空间表现与详细的运动控制之间存在分离.
  • 人们认为海马回路编码高层次的运动变量,而皮质下回路则管理四肢运动.

研究的目的:

  • 调查海马的空间表现是否与运动过程的详细结构脱.
  • 探索海马活动与四肢运动之间的时间协调.

主要方法:

  • 同时监测海马的空间表现和四肢运动在自由行为老鼠.
  • 在快速时间尺度 (几十毫秒) 中分析神经活动和运动.

主要成果:

  • 前肢步行周期 (大约8 Hz) 与运动期间海马活动调节 (大约8 Hz) 同步.
  • 在前肢"生长"时间和海马空间表现之间观察到精确的时间.
  • 河马表现与"植物"时间的实际位置保持一致,并预测"植物"时间之间的未来位置,特别是在空间决策附近.

结论:

  • 在海马的空间表现和外围运动过程之间存在着深层次的快速协调.
  • 这种动态同步发生在毫秒的时间尺度上, 与认知需求和空间决策有关.
  • 这些发现表明认知和感官运动回路之间的信息交换具有紧密的整合性.