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

Factors Influencing Heart Rate01:30

Factors Influencing Heart Rate

2.8K
The heart rate, or pulse rate, is a vital indicator of cardiovascular health. It reflects the number of times the heart beats per minute. Various physiological and environmental factors influence heart rate, increasing or decreasing cardiac output. Understanding these factors is crucial for assessing heart function and identifying potential health issues.
Let us explore the significant factors affecting heart rate, including age, body temperature, posture, acute pain, chemical influences,...
2.8K
Cognitive Learning01:21

Cognitive Learning

307
Cognitive learning is based on purposive behavior, incidental learning, and insight learning.
E. C. Tolman's theory of purposive behavior emphasizes that much behavior is goal-directed. He argued that to understand behavior, we must look at the entire sequence of actions leading to a goal. For instance, high school students study hard, not just due to past reinforcement but also to achieve the goal of getting into a good college.
Tolman introduced the idea that behavior is influenced by...
307
Cardiac Output I:Effect of Heart Rate on Cardiac Output01:19

Cardiac Output I:Effect of Heart Rate on Cardiac Output

853
Cardiac Output
Cardiac output (CO) refers to the total amount of blood ejected by one of the ventricles in liters per minute (L/min). In a resting adult, CO ranges from 5 to 6 L/min, adjusting according to the body's metabolic requirements.
Effect of Heart Rate on Cardiac Output
Cardiac output adapts to metabolic demands during stress, physical activity, or illness. The autonomic nervous system regulates heart rate via the sinoatrial node. The parasympathetic nervous system decreases heart...
853

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

Does reframing access and phenomenality advance consciousness science?

Trends in cognitive sciences·2026
Same author

REPLY TO "The meaningfulness of searching for minimal exposure duration to understand visual perception".

Nature communications·2026
Same author

Sensory horizons, reality monitoring, and the higher-order nature of consciousness: A critical look.

The Behavioral and brain sciences·2026
Same author

Confidence in naturalistic decision making.

Neuroscience of consciousness·2026
Same author

Citizen science in psychology: Challenges, opportunities, and recommendations.

Behavior research methods·2026
Same author

Frequency-tagging as a measure of conscious face perception.

Cortex; a journal devoted to the study of the nervous system and behavior·2026

相关实验视频

Updated: Jul 16, 2025

Calculating Heart Rate Variability from ECG Data from Youth with Cerebral Palsy During Active Video Game Sessions
08:12

Calculating Heart Rate Variability from ECG Data from Youth with Cerebral Palsy During Active Video Game Sessions

Published on: June 5, 2019

19.9K

洞察力和非洞察力解决问题:心率变化研究

Hans Stuyck1,2, Febe Demeyer1, Christo Bratanov1

  • 1Brain and Cognition, Faculty of Psychology and Educational Sciences, KU Leuven, Leuven, Belgium.

Quarterly journal of experimental psychology (2006)
|September 9, 2023
PubMed
概括

认知资源和前额叶皮层活动,通过阴道介导心率变化 (vmHRV) 来衡量,对于洞察力和分析性解决问题至关重要. 较高的休息vmHRV可能表明更好的抑制控制,有助于复杂的问题解决.

关键词:
啊啊啊啊啊啊啊啊啊啊啊啊啊啊啊啊啊啊啊 经验经验经验经验经验经验经验心率变化的心率变化.洞察力 解决问题 解决问题前额叶皮层前额叶皮层.

更多相关视频

Author Spotlight: Advancing the Study of Brain-Heart Interplay with a Comprehensive EEGLAB Plugin for Multimodal Signal Analysis
08:22

Author Spotlight: Advancing the Study of Brain-Heart Interplay with a Comprehensive EEGLAB Plugin for Multimodal Signal Analysis

Published on: April 26, 2024

1.9K
Using Wavelet Entropy to Demonstrate how Mindfulness Practice Increases Coordination between Irregular Cerebral and Cardiac Activities
08:08

Using Wavelet Entropy to Demonstrate how Mindfulness Practice Increases Coordination between Irregular Cerebral and Cardiac Activities

Published on: May 10, 2017

14.8K

相关实验视频

Last Updated: Jul 16, 2025

Calculating Heart Rate Variability from ECG Data from Youth with Cerebral Palsy During Active Video Game Sessions
08:12

Calculating Heart Rate Variability from ECG Data from Youth with Cerebral Palsy During Active Video Game Sessions

Published on: June 5, 2019

19.9K
Author Spotlight: Advancing the Study of Brain-Heart Interplay with a Comprehensive EEGLAB Plugin for Multimodal Signal Analysis
08:22

Author Spotlight: Advancing the Study of Brain-Heart Interplay with a Comprehensive EEGLAB Plugin for Multimodal Signal Analysis

Published on: April 26, 2024

1.9K
Using Wavelet Entropy to Demonstrate how Mindfulness Practice Increases Coordination between Irregular Cerebral and Cardiac Activities
08:08

Using Wavelet Entropy to Demonstrate how Mindfulness Practice Increases Coordination between Irregular Cerebral and Cardiac Activities

Published on: May 10, 2017

14.8K

科学领域:

  • 认知神经科学 认知神经科学
  • 心理生理学 心理生理学

背景情况:

  • 问题解决是通过洞察力 ('阿哈!') 来发生的. 时刻) 或分析 (非洞察) 方法.
  • 洞察力与非洞察力解决问题的认知资源需求仍在争论中.
  • 前额叶皮层参与是认知控制和灵活思维的关键.

研究的目的:

  • 调查对洞察力和非洞察力解决问题的认知资源的差异依赖.
  • 为了评估前额叶皮层的参与,使用阴道介导心率变化 (vmHRV).
  • 探索特征和状态vmHRV与解决问题的表现之间的关系.

主要方法:

  • 参与者 (N=68) 解决了70个复合的远程协同拼图.
  • 静脉中介心率变化 (vmHRV) 被测量在休息时,任务期间和任务后.
  • 行为绩效指标被收集用于洞察力和非洞察力解决方案.

主要成果:

  • 静止状态的vmHRV (特征) 与两种溶液类型的性能负相关,可能反映出抑制控制.
  • 对于这两种解决方案类型,vmHRV从休息到任务参与 (状态) 增加,这表明前额资源配置增加.
  • 洞察力和非洞察力之间的元认知差异化在较高的特征vmHRV时得到改善.

结论:

  • 洞察力和非洞察力解决问题都涉及到共同的认知资源和前额活动.
  • 特性vmHRV的个体差异影响跨解决方案类型的元认知意识和性能.
  • vmHRV作为一种有价值的心理生理学指数,用于理解解决问题的认知资源分配.