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

Subconsciousness and No Awareness01:15

Subconsciousness and No Awareness

230
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...
230
Understanding Consciousness01:23

Understanding Consciousness

290
Consciousness can be defined as the state of being aware of and able to think about one's existence, sensations, and surroundings. It encompasses two major components: awareness and arousal. Awareness pertains to the recognition of environmental stimuli and internal states. At the same time, arousal refers to the physiological readiness to engage with these stimuli, which varies significantly between states like sleep and wakefulness.
Sleep, a crucial state, is characterized by reduced...
290

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

Lumbar puncture opening pressure, brain network hub integrity, and delirium in herpes simplex virus encephalitis: a prospective cohort study.

Frontiers in neurology·2026
Same author

Dietary choline intake and incident dementia in middle-aged and older adults: a prospective cohort study and dose-response meta-analysis.

Nutrition journal·2026
Same author

Consensus on the Clinical Use of Pregabalin in Peripheral Neuropathic Pain.

CNS neuroscience & therapeutics·2026
Same author

"Digital eye tracking and plasma biomarkers: Distinguishing functional cognitive impairment from Alzheimer's disease biology".

Alzheimer's & dementia : the journal of the Alzheimer's Association·2026
Same author

Neural Response to Familiar Names Predicts Outcome of Comatose ICU Patients: A Prospective Observational Cohort Study.

Nature communications·2026
Same author

Landscape of advanced therapy medicinal products in China and future trends.

Science China. Life sciences·2026

相关实验视频

Updated: Jun 11, 2025

SECONDs Administration Guidelines: A Fast Tool to Assess Consciousness in Brain-injured Patients
11:05

SECONDs Administration Guidelines: A Fast Tool to Assess Consciousness in Brain-injured Patients

Published on: February 6, 2021

14.5K

在急性昏迷中评估意识,使用名字唤起的反应.

Jun Hu1, Chunyou Chen2, Min Wu3

  • 1Department of Neurology, First Affiliated Hospital, Zhejiang University School of Medicine, Hangzhou, Zhejiang 310003, China.

Brain research bulletin
|October 5, 2024
PubMed
概括

在急性昏迷患者中检测意识是可能的,使用床边电脑图 (EEG) 和电肌图 (EMG). 个性化的听觉刺激,就像一个人的名字一样,引起了不同的大脑和肌肉反应,表明剩余的意识.

关键词:
严重的脑损伤是急性脑损伤.意识的障碍 意识的障碍电脑电图 (电脑电图) 是一种脑电图.电动肌图学 电动肌图学被试者自己的名字.

更多相关视频

Assessment and Communication for People with Disorders of Consciousness
07:37

Assessment and Communication for People with Disorders of Consciousness

Published on: August 1, 2017

9.0K
Author Spotlight: Enhancing Cerebral Ischemia Research with a Simplified Rat Model
03:37

Author Spotlight: Enhancing Cerebral Ischemia Research with a Simplified Rat Model

Published on: July 5, 2024

481

相关实验视频

Last Updated: Jun 11, 2025

SECONDs Administration Guidelines: A Fast Tool to Assess Consciousness in Brain-injured Patients
11:05

SECONDs Administration Guidelines: A Fast Tool to Assess Consciousness in Brain-injured Patients

Published on: February 6, 2021

14.5K
Assessment and Communication for People with Disorders of Consciousness
07:37

Assessment and Communication for People with Disorders of Consciousness

Published on: August 1, 2017

9.0K
Author Spotlight: Enhancing Cerebral Ischemia Research with a Simplified Rat Model
03:37

Author Spotlight: Enhancing Cerebral Ischemia Research with a Simplified Rat Model

Published on: July 5, 2024

481

科学领域:

  • 神经科学是一个神经科学.
  • 临床神经学 临床神经学
  • 医疗技术 医疗技术 医学技术

背景情况:

  • 评估无反应患者的意识,特别是那些患有急性脑损伤的患者,在临床上具有挑战性.
  • 现有的研究主要集中在慢性疾病上,在了解急性昏迷状态方面存在差距.
  • 电脑电图 (EEG) 在检测无反应个体的大脑反应方面表现有前途.

研究的目的:

  • 调查在急性昏迷患者中使用床边电脑图 (EEG) 和电肌图 (EMG) 检测残留意识的可能性.
  • 评估一种听觉奇怪范式的有效性,结合个性化的刺激,以引起可检测的大脑和肌肉反应.
  • 区分被动和主动倾听条件,以确定可靠的意识指标.

主要方法:

  • 招募了22名患有急性脑损伤 (创伤性脑损伤或心脏骤停) 的患者,格拉斯哥昏迷表 (GCS) 评分≤8.
  • 在个性化 (自己的名字) 和标准名字的听觉奇怪范式中利用床边EEG和EMG.
  • 在条件之间比较与事件相关的潜力 (ERP) 和EMG光谱:被动倾听和主动倾听 (手动提示).

主要成果:

  • 患者对自己的名字的ERP反应增强,特别是在积极倾听时.
  • 在积极倾听个性化刺激时,观察到大脑网络连接和EMG反应增加的明显差异.
  • 这些发现表明,在急性昏迷中,对个人相关的听觉线索有可测量的神经和肌肉反应.

结论:

  • 床边EEG和EMG可以检测急性昏迷患者残留意识的迹象.
  • 个性化的听觉刺激,特别是在积极倾听范式内,可以引起特定的反应,表明意识.
  • 这种方法为评估行为不响应患者的意识提供了一个有希望的工具.