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

相关实验视频

Updated: Jan 17, 2026

Author Spotlight: Understanding Processing of Olfactory and Spatial Information by Brain with Real-Time Behavioral Analysis
06:21

Author Spotlight: Understanding Processing of Olfactory and Spatial Information by Brain with Real-Time Behavioral Analysis

Published on: September 20, 2024

1.4K

小鼠使用预测策略导航气味道.

Siddharth Jayakumar1, Nicola Rigolli2, Mackenzie W Mathis1,3

  • 1Center for Brain Science and Department of Molecular & Cellular Biology, Harvard University, Cambridge, MA 02138 USA.

bioRxiv : the preprint server for biology
|September 15, 2025
PubMed
概括
此摘要是机器生成的。

相关概念视频

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

Perception and neural representation of intermittent odor stimuli in mice.

Nature communications·2026
Same author

Convergent motifs of early olfactory processing are recapitulated by layer-wise efficient coding.

Proceedings of the National Academy of Sciences of the United States of America·2026
Same author

Sparse input representations explain odor discrimination in complex, concentration-varying mixtures.

bioRxiv : the preprint server for biology·2026
Same author

Joint modelling of brain and behaviour dynamics with artificial intelligence.

Nature reviews. Neuroscience·2025
Same author

Simultaneous detection and estimation in olfactory sensing.

bioRxiv : the preprint server for biology·2025
Same author

Convergent motifs of early olfactory processing are recapitulated by layer-wise efficient coding.

bioRxiv : the preprint server for biology·2025
Same journal

A human-specific genetic modifier reconfigures large-scale cortical network dynamics underlying behavioral performance.

bioRxiv : the preprint server for biology·2026
Same journal

<i>Staphylococcus aureus</i> uses a eukaryotic-like uridyltransferase to make UDP-GlcNAc for cell wall synthesis.

bioRxiv : the preprint server for biology·2026
Same journal

Dynamic redistribution of eIF4F controls cap-dependent translation initiation.

bioRxiv : the preprint server for biology·2026
Same journal

When does additional information improve accuracy of RNA secondary structure prediction?

bioRxiv : the preprint server for biology·2026
Same journal

Normative brain-state trajectories reveal deviation from healthy aging in Alzheimer's disease.

bioRxiv : the preprint server for biology·2026
Same journal

Noradrenergic infraslow rhythm during sleep is the critical link between heart-rate dynamics and memory consolidation.

bioRxiv : the preprint server for biology·2026
查看所有相关文章

通过积极的嗅觉和环境的学习内部模型,小鼠可以有效地追踪气味的踪迹. 双边嗅觉处理和半球间通信对于精确的气味导航至关重要.

科学领域:

  • 神经科学是一个神经科学.
  • 动物行为 动物行为
  • 感官系统 感官系统

背景情况:

  • 动物积极感知环境以指导行为,嗅觉是哺乳动物的关键.
  • 小鼠使用活跃的嗅觉和口腔面部定位来采样导航的气味.

研究的目的:

  • 为了研究小鼠用来导航与表面相关的气味轨迹的策略.
  • 了解小鼠嗅觉导航的基础的神经和行为机制.

主要方法:

  • 使用纸式跑步机向小鼠呈现动态的,不重复的气味痕迹.
  • 采用高速录像和定量行为分析.
  • 调查了单边鼻孔堵塞和前腔管切割对轨道跟踪的影响.

主要成果:

  • 小鼠表现出快速的学习和精确的,持续跟踪气味的痕迹.
  • 单侧鼻孔堵塞导致侧向偏差和降低跟踪精度.
  • 前面的指挥官切口严重损害了跟踪,并取消了快速转向对步道附近的鼻子的反应.
  • 步道跟踪涉及步道几何和统计的短期记忆,而不仅仅是反应性行为.

结论:

  • 小鼠将即时的感官输入与内部环境模型相结合,以有效地追踪气味.

更多相关视频

An Objective and Reproducible Test of Olfactory Learning and Discrimination in Mice
09:33

An Objective and Reproducible Test of Olfactory Learning and Discrimination in Mice

Published on: March 22, 2018

9.1K
A Behavioral Assay for Investigating the Role of Spatial Memory During Instinctive Defense in Mice
05:49

A Behavioral Assay for Investigating the Role of Spatial Memory During Instinctive Defense in Mice

Published on: July 21, 2018

10.1K

相关实验视频

Last Updated: Jan 17, 2026

Author Spotlight: Understanding Processing of Olfactory and Spatial Information by Brain with Real-Time Behavioral Analysis
06:21

Author Spotlight: Understanding Processing of Olfactory and Spatial Information by Brain with Real-Time Behavioral Analysis

Published on: September 20, 2024

1.4K
An Objective and Reproducible Test of Olfactory Learning and Discrimination in Mice
09:33

An Objective and Reproducible Test of Olfactory Learning and Discrimination in Mice

Published on: March 22, 2018

9.1K
A Behavioral Assay for Investigating the Role of Spatial Memory During Instinctive Defense in Mice
05:49

A Behavioral Assay for Investigating the Role of Spatial Memory During Instinctive Defense in Mice

Published on: July 21, 2018

10.1K
  • 在小鼠中,半球间通信对于精确的双边气味导航至关重要.
  • 气味导航依赖于感官处理,运动控制和认知策略之间的复杂相互作用.