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

Working Memory01:24

Working Memory

200
Working memory refers to a combination of components, including short-term memory and attention, that allow an individual to hold information temporarily as we perform cognitive tasks. It is an essential cognitive function that enables the execution of complex tasks such as problem-solving, comprehension, and reasoning. Unlike short-term memory, which simply involves the storage of information for a brief period, working memory involves the active manipulation and processing of this...
200

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

Survival prediction modeling for 1-year mortality in patients with ST elevation myocardial infarction (STEMI) undergoing primary percutaneous coronary intervention (PPCI).

Heart & lung : the journal of critical care·2026
Same author

Examining adverse effects in a large clinical trial of rTMS application as a treatment for Alzheimer's disease.

Psychiatry research·2026
Same author

Tumor-Derived Complement C3 Overexpression in STK11-Mutant Lung Adenocarcinoma Drives Tumor Growth and Immune Checkpoint Inhibitor Resistance.

Cancer immunology research·2026
Same author

Multimodal deep learning for objective skill assessment in robot-assisted vesico-urethral anastomosis.

Journal of robotic surgery·2026
Same author

TP53 mutation is associated with improved disease control in patients with advanced RAS wild-type colorectal adenocarcinoma treated with cetuximab and pembrolizumab.

International journal of cancer·2026
Same author

A Two-Level Ensemble Machine Learning Framework for OSA Classification Whilst Awake from Noisy Tracheal Breathing Sounds.

Sensors (Basel, Switzerland)·2026
Same journal

Biological aging increases risk of postoperative morbidity and mortality: an international, multi-cohort study.

npj aging·2026
Same journal

Telomere integrity, epigenetic aging, and genetic burden shape biological aging trajectories in idiopathic pulmonary fibrosis.

npj aging·2026
Same journal

The cancer Alzheimer's disease paradox.

npj aging·2026
Same journal

Motor unit behavior adaptations across lifespan: sex differences in young, middle-aged and old adults.

npj aging·2026
Same journal

The evolution of aging research: from theories to epigenetic reprogramming.

npj aging·2026
Same journal

Association between socioeconomic position and transitions to multimorbidity involving major chronic diseases in Northwest Italy.

npj aging·2026
查看所有相关文章

相关实验视频

Updated: Jul 14, 2025

Conducting Concurrent Electroencephalography and Functional Near-Infrared Spectroscopy Recordings with a Flanker Task
13:18

Conducting Concurrent Electroencephalography and Functional Near-Infrared Spectroscopy Recordings with a Flanker Task

Published on: May 24, 2020

7.8K

开发使用功能性脑网络分析的认知工作量和绩效评估模型.

Saeed Shadpour1, Ambreen Shafqat2, Serkan Toy3

  • 1Department of Animal Biosciences, University of Guelph, Guelph, Ontario, N1G 2W1, Canada.

npj aging
|October 6, 2023
PubMed
概括
此摘要是机器生成的。

来自大脑网络和光谱分析的脑电图 (EEG) 功能可以客观地评估认知工作量和表现. 这种方法可能有助于监测与年龄相关的认知变化,可能是通过引人入胜的电脑游戏.

更多相关视频

Using Fiberless, Wearable fNIRS to Monitor Brain Activity in Real-world Cognitive Tasks
10:07

Using Fiberless, Wearable fNIRS to Monitor Brain Activity in Real-world Cognitive Tasks

Published on: December 2, 2015

27.0K
Correlating Behavioral Responses to fMRI Signals from Human Prefrontal Cortex: Examining Cognitive Processes Using Task Analysis
10:33

Correlating Behavioral Responses to fMRI Signals from Human Prefrontal Cortex: Examining Cognitive Processes Using Task Analysis

Published on: June 20, 2012

12.8K

相关实验视频

Last Updated: Jul 14, 2025

Conducting Concurrent Electroencephalography and Functional Near-Infrared Spectroscopy Recordings with a Flanker Task
13:18

Conducting Concurrent Electroencephalography and Functional Near-Infrared Spectroscopy Recordings with a Flanker Task

Published on: May 24, 2020

7.8K
Using Fiberless, Wearable fNIRS to Monitor Brain Activity in Real-world Cognitive Tasks
10:07

Using Fiberless, Wearable fNIRS to Monitor Brain Activity in Real-world Cognitive Tasks

Published on: December 2, 2015

27.0K
Correlating Behavioral Responses to fMRI Signals from Human Prefrontal Cortex: Examining Cognitive Processes Using Task Analysis
10:33

Correlating Behavioral Responses to fMRI Signals from Human Prefrontal Cortex: Examining Cognitive Processes Using Task Analysis

Published on: June 20, 2012

12.8K

科学领域:

  • 神经科学是一个神经科学.
  • 人与计算机的交互
  • 认知科学 认知科学

背景情况:

  • 认知对于日常活动和技能获取至关重要.
  • 需要对认知工作量和绩效进行客观评估.
  • 脑电图 (EEG) 提供了一种非侵入性方法来监测大脑活动.

研究的目的:

  • 利用EEG特征开发用于评估认知工作量和表现的模型.
  • 探索EEG数据,认知任务和绩效指标之间的关系.
  • 调查年龄,认知工作量和绩效之间的相关性.

主要方法:

  • 从26名健康参与者中记录了124个大脑区域的EEG数据,这些参与者执行了机器人模拟器任务.
  • 从EEG中提取功能性大脑网络 (连贯性) 和光谱特征 (功率光谱密度).
  • 开发了使用EEG特征,主观工作负载 (SURG-TLX) 和客观绩效得分的线性模型.

主要成果:

  • 来自光谱分析和功能性大脑网络的结合EEG特征有效评估认知工作量和表现.
  • 在具有挑战性的任务 (匹配板3级) 和年龄 (0.54,p<0.01) 期间的认知工作量之间发现了显著的相关性.
  • 研究结果表明,具有挑战性的电脑游戏可能有助于识别与年龄相关的认知工作量变化.

结论:

  • 客观评估和监测认知工作量和表现是可行的,使用结合的EEG特征.
  • 这项研究强调了挑战性认知任务,衰老和工作负载评估之间的潜在联系.
  • 这项研究为先进的客观认知评估工具铺平了道路.