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

Functional Brain Systems: Reticular Formation01:13

Functional Brain Systems: Reticular Formation

1.6K
The reticular formation is a complex network of gray and white matter located within the brainstem extending from the medulla to the midbrain.
Within the reticular formation, there are several distinct nuclei that can be classified into three broad categories. The Raphe nuclei are located along the midline of the brainstem. They are primarily known for their role in synthesizing and releasing serotonin, a neurotransmitter involved in regulating mood, appetite, sleep, and circadian rhythms. The...
1.6K
Functional Brain Systems: Limbic System01:15

Functional Brain Systems: Limbic System

2.2K
The limbic system, often called the "emotional brain," is a complex set of structures located deep within the brain. The intricate network of the limbic system supports a wide range of psychological functions, from emotional regulation to memory formation and sensory processing. This functional brain region encompasses specific parts of the diencephalon and the cerebrum, integrating the higher mental functions of the cerebral cortex with the primitive emotional responses of the deep...
2.2K
Neuronal Communication01:28

Neuronal Communication

777
Neurons, the fundamental units of the brain and nervous system, communicate through complex electrochemical signals that underpin all cognitive and bodily functions. This communication is primarily facilitated by a process involving the generation and propagation of an action potential along the axon of the neuron. When the internal electrical charge of a neuron surpasses a certain threshold, an action potential is triggered. This rapid change in voltage travels swiftly along the axon to the...
777
Organization of the Brain01:30

Organization of the Brain

706
The brain is an integral component of the nervous system and serves as the center for processing sensory inputs, making decisions, and directing bodily actions. This complex organ is organized into three primary sections: the hindbrain, midbrain, and forebrain, each responsible for a range of vital functions.
Hindbrain
The hindbrain, located at the base of the brain, plays a vital role in regulating automatic processes that sustain life. It includes the medulla oblongata, which is essential for...
706
Neural Circuits01:25

Neural Circuits

1.0K
Neural circuits and neuronal pools are two of the main structures found in the nervous system. Neural circuits are networks of neurons that work together to carry out a specific task or process. They consist of interconnected neurons and glial cells, which provide structural and metabolic support.
Neuronal pools are collections of nerve cells with similar functions and interact through chemical and electrical signals. These pools include both interneurons (the central neural circuit nodes that...
1.0K
Diencephalon: Thalamus and Information Relay01:27

Diencephalon: Thalamus and Information Relay

1.4K
The thalamus, often called “the gateway to the cerebral cortex,” is vital in processing and directing sensory and motor signals throughout the brain. Almost all inputs destined for the cerebral cortex, except for olfactory signals, are relayed through the thalamus. The thalamus is  a sophisticated relay station, channeling information from various brain regions to the cerebral cortex, as well as a filter, prioritizing certain signals over others based on current physiological...
1.4K

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

Functional brain organization is stable within individuals across years.

bioRxiv : the preprint server for biology·2026
Same author

Objective quality assessment for precision functional MRI data.

Neuron·2026
Same author

Patterns of brain-wide associations reflect socioeconomics.

Science (New York, N.Y.)·2026
Same author

Robust lesion network mapping reveals genuine symptom-specific networks.

bioRxiv : the preprint server for biology·2026
Same author

Functional brain network correlates of pubertal timing and depressive symptoms in preadolescence.

bioRxiv : the preprint server for biology·2026
Same author

Widespread use of invalid statistical tests in biomedical machine learning.

bioRxiv : the preprint server for biology·2026
Same journal

Brain-spleen axis regulates learned fear.

Nature reviews. Neuroscience·2026
Same journal

Acetylcholine: a candidate substrate for hippocampal predictive learning?

Nature reviews. Neuroscience·2026
Same journal

Astrocytes viewed through the lens of their proteomes and subproteomes.

Nature reviews. Neuroscience·2026
Same journal

m<sup>6</sup>A in RNA: a key regulator of brain development, function and disease.

Nature reviews. Neuroscience·2026
Same journal

Non-invasive deep-brain neuromodulation by transcranial radio frequency stimulation.

Nature reviews. Neuroscience·2026
Same journal

Heading into the wild: setting the course to natural neuroscience.

Nature reviews. Neuroscience·2026
查看所有相关文章

相关实验视频

Updated: Jun 4, 2025

Functional Near Infrared Spectroscopy of the Sensory and Motor Brain Regions with Simultaneous Kinematic and EMG Monitoring During Motor Tasks
11:31

Functional Near Infrared Spectroscopy of the Sensory and Motor Brain Regions with Simultaneous Kinematic and EMG Monitoring During Motor Tasks

Published on: December 5, 2014

15.1K

大脑的行动模式网络.

Nico U F Dosenbach1,2,3,4,5,6, Marcus E Raichle7,8,9,10,11, Evan M Gordon8

  • 1Department of Neurology, Washington University School of Medicine, St. Louis, MO, USA. ndosenbach@wustl.edu.

Nature reviews. Neuroscience
|January 1, 2025
PubMed
概括
此摘要是机器生成的。

大脑是大脑的大脑.

更多相关视频

Combining Transcranial Magnetic Stimulation and fMRI to Examine the Default Mode Network
11:02

Combining Transcranial Magnetic Stimulation and fMRI to Examine the Default Mode Network

Published on: December 28, 2010

12.9K
Closed-loop Neuro-robotic Experiments to Test Computational Properties of Neuronal Networks
11:18

Closed-loop Neuro-robotic Experiments to Test Computational Properties of Neuronal Networks

Published on: March 2, 2015

10.2K

相关实验视频

Last Updated: Jun 4, 2025

Functional Near Infrared Spectroscopy of the Sensory and Motor Brain Regions with Simultaneous Kinematic and EMG Monitoring During Motor Tasks
11:31

Functional Near Infrared Spectroscopy of the Sensory and Motor Brain Regions with Simultaneous Kinematic and EMG Monitoring During Motor Tasks

Published on: December 5, 2014

15.1K
Combining Transcranial Magnetic Stimulation and fMRI to Examine the Default Mode Network
11:02

Combining Transcranial Magnetic Stimulation and fMRI to Examine the Default Mode Network

Published on: December 28, 2010

12.9K
Closed-loop Neuro-robotic Experiments to Test Computational Properties of Neuronal Networks
11:18

Closed-loop Neuro-robotic Experiments to Test Computational Properties of Neuronal Networks

Published on: March 2, 2015

10.2K

科学领域:

  • 神经科学是一个神经科学.
  • 认知神经科学 认知神经科学
  • 系统神经科学 系统神经科学

背景情况:

  • 大脑以不同的功能模式运作,影响行为.
  • 清醒的大脑状态与特定的行为模式相关.
  • 目标导向的行动涉及到一个专门的大脑功能模式.

研究的目的:

  • 在功能上定义动作模式网络 (AMN).
  • 为了区分AMN与相邻的大脑网络.
  • 阐明AMN所控制的各种功能.

主要方法:

  • 古典和近期人类和动物证据的综合.
  • 环带-骨管网络的功能注释.
  • 与空间相邻网络进行比较分析.

主要成果:

  • 行动模式网络 (AMN) 驱动目标导向的行为.
  • AMN的功能包括唤起,注意,规划和生理控制.
  • 该AMN在大脑功能中平衡了默认模式网络.

结论:

  • 作为AMN的功能性命名线圈-骨干网络提高了清晰度.
  • 该AMN集成了各种各样的功能,以执行行动.
  • 在AMN和默认模式网络代表相反,平衡大脑状态.