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

Biological Influences on Intelligence01:30

Biological Influences on Intelligence

214
Intelligence is often thought to be linked to brain size, but the relationship is more complex than that. While brain size does correlate modestly with some abilities, like verbal skills, the connection is weaker for others, such as spatial reasoning. Other factors, like brain structure, also play crucial roles. For instance, despite Einstein's smaller-than-average brain, his parietal cortex, which is involved in spatial reasoning, was 15% wider, suggesting that neural density might matter...
214

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

Streaming for fish? Screen-based social exposure disrupts brain development.

Biology letters·2026
Same author

The evolution of eyespots in skates and rays.

Nature ecology & evolution·2026
Same author

Sperm performance of coastal northern pike (<i>Esox lucius L.</i>) from the Baltic Sea shows no impairment between freshwater and brackish conditions.

Conservation physiology·2026
Same author

Inbreeding strategies under social and sexual complexity: insights from female and male guppies.

Behavioral ecology : official journal of the International Society for Behavioral Ecology·2026
Same author

Male Strategic Association With Mating Partners Under Varying Social Contexts in a Livebearing Fish.

Ecology and evolution·2026
Same author

Cognitive advantages of large brains persist during an experimental heatwave.

Biology letters·2026

相关实验视频

Updated: Sep 11, 2025

Assessing Spatial Learning and Memory in Small Squamate Reptiles
08:44

Assessing Spatial Learning and Memory in Small Squamate Reptiles

Published on: January 3, 2017

7.6K

电脑大小的进化变化影响了毛皮犬的自我中心和非中心空间学习.

Gilles De Meester1, Stephanie Fong1, Mirjam Amcoff1

  • 1Department of Zoology, Stockholm University, Stockholm, Sweden.

The Journal of experimental biology
|August 15, 2025
PubMed
概括

不管策略如何,毛皮犬的大型远大脑与增强的空间学习相关. 这项研究揭示了大脑大小的进化转变会影响物种内的空间认知.

关键词:
一个全中心式的学习.大脑形态学 大脑形态学自我中心的学习.这是一个古普派的古普派.空间学习学习的方法在Telencephalon中使用.

更多相关视频

Using Pharmacological Manipulation and High-precision Radio Telemetry to Study the Spatial Cognition in Free-ranging Animals
08:28

Using Pharmacological Manipulation and High-precision Radio Telemetry to Study the Spatial Cognition in Free-ranging Animals

Published on: November 6, 2016

6.8K
Surgical Size Reduction of Zebrafish for the Study of Embryonic Pattern Scaling
06:31

Surgical Size Reduction of Zebrafish for the Study of Embryonic Pattern Scaling

Published on: May 3, 2019

6.9K

相关实验视频

Last Updated: Sep 11, 2025

Assessing Spatial Learning and Memory in Small Squamate Reptiles
08:44

Assessing Spatial Learning and Memory in Small Squamate Reptiles

Published on: January 3, 2017

7.6K
Using Pharmacological Manipulation and High-precision Radio Telemetry to Study the Spatial Cognition in Free-ranging Animals
08:28

Using Pharmacological Manipulation and High-precision Radio Telemetry to Study the Spatial Cognition in Free-ranging Animals

Published on: November 6, 2016

6.8K
Surgical Size Reduction of Zebrafish for the Study of Embryonic Pattern Scaling
06:31

Surgical Size Reduction of Zebrafish for the Study of Embryonic Pattern Scaling

Published on: May 3, 2019

6.9K

科学领域:

  • 神经科学是一个神经科学.
  • 进化生物学 进化生物学
  • 动物行为 动物行为

背景情况:

  • 空间学习策略在物种内部和物种之间有很大差异.
  • 这种空间认知变化的神经支尚未得到充分理解.
  • 电脑在空间学习中的作用及其进化意义需要进一步研究.

研究的目的:

  • 为了研究电脑大小和空间学习策略 (自我中心与非中心) 之间的关系.
  • 探索大脑结构的进化变化如何影响认知能力.
  • 提供关于远脑在空间认知中的功能的见解.

主要方法:

  • 使用了来自人工选择线的鱼 (Poecilia reticulata),它们的相对长脑大小不同.
  • 在空间学习任务中使用自我中心 (左右) 和异心 (环境) 线索评估绩效.
  • 与学习策略熟练度相关的远脑大小.

主要成果:

  • 拥有较大的远大脑的Guppies在自我中心和非中心的空间学习任务中表现得更好.
  • 远大脑的大小对空间学习产生了积极的影响,无论使用的提示类型如何.
  • 发现了直接证据,将电脑大小的进化变化与空间认知转移联系起来.

结论:

  • 远脑鱼在空间学习中扮演的角色比以前认为的要复杂得多.
  • 相对远脑大小的进化增加与增强的空间认知能力有关.
  • 这项研究为空间认知和远脑功能的演变提供了新的见解.