超过0.1Hz:明显的情感和心脏反应缓慢和超慢的呼吸节奏
Josef M Tatschl1, Christian Rominger1, Andreas R Schwerdtfeger1
1Department of Psychology, University of Graz, Graz, Austria.
Biological psychology
|March 9, 2026
概括
超慢 (0.05Hz) 和缓慢 (0.1Hz) 的呼吸对身体的影响不同. 0.05Hz的呼吸增强了心脏指标,而0.1Hz的呼吸更强烈地影响了情绪并减少了激活.
科学领域:
- 心理生理学 心理生理学
- 心脏呼吸系统的调节
- 情感科学是一种情感科学.
背景情况:
- 呼吸速率会影响心理生理反应.
- 超慢 (0.05Hz) 与缓慢 (0.1Hz) 呼吸的明显影响尚未得到充分理解.
- 了解这些差异可以为监管策略提供信息.
研究的目的:
- 为了比较0.05Hz和0.1Hz呼吸速率的心理生理效应.
- 评估呼吸心率变化 (RespHRV) 和情感反应.
- 为了确定呼吸频率是否差异调节身体-大脑通路.
主要方法:
- 53名参与者进行了5分钟的0.05Hz和0.1Hz呼吸,按随机顺序进行.
- 使用峰值谷和频率域方法测量呼吸心率变化 (RespHRV).
- 评估了情感状态和RMSSD (连续差异的平方根平均值).
主要成果:
- 峰谷RespHRV在0.05Hz时最高,其次是0.1Hz,以及基线.
- RMSSD在0.1Hz时最高,可比于0.05Hz和基线之间.
- 0.1Hz的呼吸减少了正面和负面影响 (激活) 并增加了疲劳;0.05Hz的呼吸选择性地减少了负面影响.
结论:
- 0.05Hz和0.1Hz的呼吸会产生不同的心理生理效应.
- 0.05Hz的呼吸优选地增强了RespHRV,支持了峰谷方法.
- 0.1Hz的呼吸显示出更强的影响调制,这表明对调节和引领的频率特定应用.
相关概念视频
Alterations in Respiration II
2.2K
There are numerous types of normal and abnormal respiration. Based on ventilatory movements, breathing patterns are classified as regular, deep, or shallow. Examples include Biot's breathing, Cheyne-Stokes respiration, Kussmaul's breathing, hyperventilation, and hypoventilation. Each pattern is clinically significant and aids in evaluating patients.
In Biot's breathing, the respiratory rate and depth are irregular, alternating between periods of deep gasping and apnea. Common causes...
In Biot's breathing, the respiratory rate and depth are irregular, alternating between periods of deep gasping and apnea. Common causes...
2.2K
Assessment of Ventilation II: Respiratory Depth and Rhythm
2.7K
Respiratory Depth
Respiratory depth measures the volume of air inhaled or exhaled during a breath. It can vary from shallow to deep and typically remains consistent when a person is at rest or asleep. Occasionally, individuals will automatically inhale deeply, known as sighing, which inflates the lungs with more air than normal breathing.
To assess respiratory depth, observe the degree of chest excursion or movement:
Respiratory depth measures the volume of air inhaled or exhaled during a breath. It can vary from shallow to deep and typically remains consistent when a person is at rest or asleep. Occasionally, individuals will automatically inhale deeply, known as sighing, which inflates the lungs with more air than normal breathing.
To assess respiratory depth, observe the degree of chest excursion or movement:
2.7K
Respiratory Volumes and Capacities I
1.9K
Assessing the respiratory rate and rhythm for a complete minute is crucial for evaluating the breathing pattern. Even a minor increase in the patient's average respiratory rate, by as little as three to five breaths per minute, is an early and vital indicator of respiratory distress. Patients with a respiratory rate exceeding twenty-four breaths per minute require close monitoring to determine the physiological alterations. This careful observation is essential for prompt recognition and...
1.9K
Other Factors Affecting Respiration Centers
1.7K
Breathing is primarily an involuntary activity regulated by the brainstem respiratory centers. However, it can also be consciously controlled, allowing us to hold our breath or take deeper breaths when needed. This voluntary control is facilitated by the cerebral motor cortex, which bypasses the medullary centers to stimulate the respiratory muscles directly.
However, the ability to hold one's breath voluntarily is not limitless. When the CO2 concentration in the blood reaches a critical...
However, the ability to hold one's breath voluntarily is not limitless. When the CO2 concentration in the blood reaches a critical...
1.7K
Physical Assessment of the Respiratory Tract II: Inspection
1.1K
Physical assessment of the respiratory tract through inspection is a crucial step in understanding the patient's respiratory health. It provides insights into the functioning of the respiratory system, the musculoskeletal structure, and even the patient's nutritional status. This comprehensive approach involves observing several vital aspects: chest configuration, breathing patterns, respiratory rates, skin color, and use of accessory muscles.
Chest Configuration
The chest configuration...
Chest Configuration
The chest configuration...
1.1K
Chemical Factors Affecting Respiration Centers
2.7K
Chemical factors such as changing CO2, O2, and H+ levels in arterial blood play a critical role in influencing respiration depth and rates. These variations are detected by chemoreceptors—specialized sensors located in two primary body areas. Central chemoreceptors are found throughout the brain stem, including the ventrolateral medulla, while peripheral chemoreceptors are located in the aortic arch and carotid arteries.
CO2 has a potent influence on respiration and is strictly regulated....
CO2 has a potent influence on respiration and is strictly regulated....
2.7K


