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

Cerebral Hemispheres01:05

Cerebral Hemispheres

324
The human brain, a complex organ, is functionally divided into two cerebral hemispheres—left and right. These hemispheres are interconnected by a structure of paramount importance, the corpus callosum. This substantial bundle of neural fibers is not just a bridge between the hemispheres but a crucial element for the brain's comprehensive functioning. It enables efficient communication between the two hemispheres, allowing each side of the brain to control and receive sensory and motor...
324
Altered States of Awareness01:06

Altered States of Awareness

176
Altered states of consciousness represent significant deviations from one's normal mental state. These deviations can range from subtle changes in awareness to profound transformations in perception, thought processes, and sensory experiences. Altered states of consciousness can be triggered by various factors, including drug use, meditation, hypnosis, illness, or even intense fatigue.
The ingestion of substances like stimulants or hallucinogens leads to chemical alterations in the brain...
176
High-Level and Low-Level Awareness01:19

High-Level and Low-Level Awareness

262
Controlled processes in human consciousness represent high-alert mental states where individuals deliberately focus their attention on achieving specific goals. Controlled processes can be seen in situations like mastering new technology, where a person might become so absorbed that they ignore surrounding distractions. Such processes involve selective attention, requiring one to concentrate on particular elements of experience while disregarding others. These are governed by executive...
262
Lucid Dreaming01:10

Lucid Dreaming

131
Lucid dreaming is a unique state of consciousness where an individual realizes they are dreaming while still in the dream. This awareness allows them to manipulate their dream environment consciously. Researchers like Stephen LaBerge have significantly contributed to the understanding of lucid dreams, highlighting that during these dreams, certain areas of the brain, such as the prefrontal cortex, that involve self-awareness and thought evaluation show increased activity.
Studies have shown...
131
Subconsciousness and No Awareness01:15

Subconsciousness and No Awareness

238
The concept of subconscious awareness refers to the processing of information below the level of conscious thought, which significantly influences both behaviors and decisions. It is also known as waking subconscious awareness. This complex level of cognition operates without the direct awareness of the individual, facilitating rapid and simultaneous handling of multiple information streams.
An illustrative example of subconscious processing is its role in problem-solving. Often, individuals...
238

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

A multimodal human-computer interaction dataset for neurocognitive user state evaluation.

Scientific data·2026
Same author

Third spaces for science: reimagining research beyond academia and industry.

Trends in neurosciences·2026
Same author

Tracking Flow in Real Time: Continuous Measurement of Game-Induced Flow in Virtual Reality.

Psychophysiology·2026
Same author

Cardiac synchrony, peer relationships, and affective experiences in children during group interactions.

Scientific reports·2026
Same author

Delayed, Reduced, and Redundant: Information Processing of Prediction Errors during Human Sleep.

The Journal of neuroscience : the official journal of the Society for Neuroscience·2026
Same author

Behavioral and neural effects of virtual embodiment in individuals with Body Integrity Dysphoria.

Journal of psychiatric research·2025

相关实验视频

Updated: Jun 24, 2025

Method for Simultaneous fMRI/EEG Data Collection during a Focused Attention Suggestion for Differential Thermal Sensation
06:33

Method for Simultaneous fMRI/EEG Data Collection during a Focused Attention Suggestion for Differential Thermal Sensation

Published on: January 5, 2014

11.8K

一个半球间的前面对面网络支持催眠状态.

Maria Niedernhuber1, Aninka Charlotte Schroeder2, Céline Lercher2

  • 1Department of Psychology, University of Cambridge, Downing Pl, Cambridge, United Kingdom; Department of Psychology, University of Zurich, Binzmuehlestrasse 14, Zurich, Switzerland.

Cortex; a journal devoted to the study of the nervous system and behavior
|June 12, 2024
PubMed
概括

催眠通过减少皮质区域之间的信息流动和增强 teta 功率来改变大脑活动. 这表明,前对对联网络中上下控制的改变促进了催眠状态.

关键词:
连接性的连接性意识意识意识意识意识意识意识意识意识意识意识这是一个EEGEEGEEGEEGEEGEEGEEG.催眠 催眠是一种催眠.网络 网络 网络 网络泰达功率是什么意思?

更多相关视频

Evaluation of Hemisphere Lateralization with Bilateral Local Field Potential Recording in Secondary Motor Cortex of Mice
07:03

Evaluation of Hemisphere Lateralization with Bilateral Local Field Potential Recording in Secondary Motor Cortex of Mice

Published on: July 31, 2019

6.8K
Disruption of Frontal Lobe Neural Synchrony During Cognitive Control by Alcohol Intoxication
09:26

Disruption of Frontal Lobe Neural Synchrony During Cognitive Control by Alcohol Intoxication

Published on: February 6, 2019

18.7K

相关实验视频

Last Updated: Jun 24, 2025

Method for Simultaneous fMRI/EEG Data Collection during a Focused Attention Suggestion for Differential Thermal Sensation
06:33

Method for Simultaneous fMRI/EEG Data Collection during a Focused Attention Suggestion for Differential Thermal Sensation

Published on: January 5, 2014

11.8K
Evaluation of Hemisphere Lateralization with Bilateral Local Field Potential Recording in Secondary Motor Cortex of Mice
07:03

Evaluation of Hemisphere Lateralization with Bilateral Local Field Potential Recording in Secondary Motor Cortex of Mice

Published on: July 31, 2019

6.8K
Disruption of Frontal Lobe Neural Synchrony During Cognitive Control by Alcohol Intoxication
09:26

Disruption of Frontal Lobe Neural Synchrony During Cognitive Control by Alcohol Intoxication

Published on: February 6, 2019

18.7K

科学领域:

  • 神经科学是一个神经科学.
  • 认知科学 认知科学
  • 心理学 心理学 心理学

背景情况:

  • 了解改变意识状态的神经基础,如催眠,对于科学和临床进步至关重要.
  • 催眠显著影响有意识的感知和认知,但它对皮质信息处理的确切影响仍然不清楚.

研究的目的:

  • 研究如何操纵催眠状态深度影响涉及注意力和意识的皮质网络中的信息处理.
  • 探索神经相关性,区分催眠状态与控制条件.

主要方法:

  • 利用高密度脑电图 (EEG) 记录了30名催眠专家的静止状态皮质活动.
  • 轻度和深度催眠状态期间的脑活动与匹配的对照条件进行比较.
  • 应用图形理论措施,包括中间中心性,以分析半球间前面对面连接和信息流.

主要成果:

  • 半球间的前端对面连接使催眠与对照状态有所区别,但不是从深度催眠中的光.
  • 在催眠期间观察到通过单个大脑节点 (中间中心性) 的信息流量减少.
  • 在催眠状态中检测到增强的达功率.

结论:

  • 研究结果表明,前半球区域上下控制的改变,促进半球间的整合,是催眠的基础.
  • 这项研究支持增强的泰达功率在催眠和其他改变意识状态的产生中发挥作用.
  • 与清醒的对照条件相比,催眠状态的特征是信息处理效率降低.