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相关概念视频

Psychological Responses to Stress01:20

Psychological Responses to Stress

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Psychological responses to stress encompass the various cognitive and emotional reactions individuals experience when faced with challenging or threatening situations, such as a job loss. Prolonged exposure to stressors can disturb emotional balance, increasing negative emotions (e.g., anxiety and sadness) and diminishing positive emotions (e.g., joy and satisfaction). These persistent emotional shifts are associated with an increased risk of both physical illness and mental health issues, such...
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Physiological Foundation of Stress01:24

Physiological Foundation of Stress

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Stress triggers a coordinated physiological response involving the sympathetic nervous system (SNS) and the hypothalamic-pituitary-adrenal (HPA) axis. This dual activation ensures that the body is prepared for both immediate and prolonged stress management. The process begins with the perception of a stressor. This initial phase activates the SNS, leading to the rapid release of adrenaline (epinephrine) from the adrenal glands.
Role of the Sympathetic Nervous System
Adrenaline triggers the...
518
Stress Prevention and Stress Management Techniques IV01:26

Stress Prevention and Stress Management Techniques IV

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Stress often leads to unhealthy habits like smoking, excessive drinking, and overeating, which offer short-term relief but ultimately increase long-term health risks. These behaviors create a cycle that temporarily lowers stress levels but can result in severe long-term health consequences. Breaking these habits is essential to reduce the risk of chronic diseases and improve overall well-being. Three primary changes that support better health include quitting smoking, reducing alcohol intake,...
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Stress Prevention and Stress Management Techniques VI01:30

Stress Prevention and Stress Management Techniques VI

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Adopting a healthier lifestyle often requires overcoming significant challenges, but leveraging psychological, social, and cultural resources can facilitate meaningful change. Effective self-change hinges on understanding and applying key tools such as motivation and goal setting, which help sustain efforts toward long-term health benefits.
Motivation and Self-Determination
Motivation, the driving force behind behavior, plays a pivotal role at every stage of the change process. The research...
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Stress Prevention and Stress Management Techniques III01:25

Stress Prevention and Stress Management Techniques III

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Regular exercise and meditation serve as essential tools in managing stress and promoting physical and mental well-being.
The Role of Exercise in Stress Management
Regular physical activity is essential for reducing stress and promoting cardiovascular health. Exercise strengthens the heart, enhances blood flow, keeps blood vessels flexible, and helps lower blood pressure, all of which reduce the body's stress response. Research shows that adults who exercise regularly have nearly half the...
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Stress Concentrations01:24

Stress Concentrations

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Stress concentration is when stress intensifies near discontinuities such as holes or abrupt cross-sectional changes in a structural member. This localized stress can often surpass the average stress within the member. The stress distribution in flat bars, either with a circular hole or varying widths connected by fillets, can be determined experimentally using a photoelastic method. The results are based on ratios of geometric parameters like the ratio of the hole's radius to the smaller...
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相关实验视频

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压力减轻的沉浸式虚拟自然环境:对象之间的实验研究

Lin Ma1, Jing Chen1, Qiyuan An1

  • 1School of Mechanical Engineering, Northwestern Polytechnical University, Xi'an, China.

Annals of the New York Academy of Sciences
|December 7, 2025
PubMed
概括

沉浸式虚拟自然与水和植物显著减少压力和焦虑. 诸如阳光和颜色之类的特定元素也会影响恢复,增强情绪健康.

关键词:
沉浸式的虚拟自然.关键元素 关键元素放松 放松 放松减轻压力 减轻压力虚拟现实 虚拟现实 虚拟现实 虚拟现实

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科学领域:

  • 环境心理学 环境心理学
  • 人与计算机的交互
  • 数字治疗学数字治疗学

背景情况:

  • 长时间的室内生活方式导致焦虑和压力.
  • 沉浸式虚拟性 (IVN) 显示了减轻压力的潜力.
  • 了解IVN中特定自然元素的影响对于优化其有效性至关重要.

研究的目的:

  • 为了评估各种IVN场景中的压力恢复差异,具有不同的自然元素组合.
  • 确定在数字环境中增强放松的关键元素.
  • 为了研究IVN暴露的生理和心理反应.

主要方法:

  • 一项在线调查确定了放松数字环境的关键要素.
  • 一个与61名参与者之间的实验评估了在6个IVN场景中应激诱导后的恢复.
  • 使用了生理测量 (心率,RMSSD,SCL,alpha/beta比率) 和心理评估 (州道焦虑清单,主观坐标尺度).

主要成果:

  • 与没有元素的场景相比,使用水和植物的IVN场景显著改善了应激恢复 (RMSSD,SCL).
  • 不同的IVN元素独特地影响了脑电图的α/β功率比率,影响了恢复率.
  • 参与者在IVN暴露后报告了增强的情绪放松.

结论:

  • 具有水和植物的IVN场景对压力恢复特别有效.
  • 诸如水,植物,阳光和颜色-材料-完成等元素在设计有效的数字自然场景中起着关键作用.
  • 这项研究提供了各种IVN元素组合的差异性修复作用的证据,指导了未来的IVN开发.