通过缓慢对称的呼吸来调节EEG,包括呼吸住
IEEE transactions on bio-medical engineering
|March 3, 2025
概括
缓慢对称呼吸 (SSB) 增强大脑活动,特别是在较低的速度. 神经动力学是类似的与或没有喘息,建议可行性治疗益处.
科学领域:
- 神经科学是一个神经科学.
- 呼吸系统生理学 呼吸系统生理学
- 生物反的回收方式
背景情况:
- 大脑和肺部表现出双向通信.
- 随意呼吸,有意识地控制,提供超出自发呼吸的治疗潜力.
- 呼吸速率和模式是意志呼吸中的关键变量.
研究的目的:
- 在不同速率 (10,6,4周期/分钟) 的缓慢对称呼吸 (SSB) 过程中调查神经动力学.
- 为了检查将吸入和呼气后的呼吸保持器纳入SSB期间的神经活动的影响.
- 分析脑电图 (EEG) 的变化,包括SSB期间的连贯性,频段功率和相幅度合.
主要方法:
- 63名健康成年人参与了这项研究.
- 脑电图 (EEG) 数据在缓慢对称呼吸 (SSB) 过程中以每分钟10,6和4个周期 (cpm) 记录,使用视觉计量仪.
- 脑电图分析包括连贯性,频段功率,阶段幅度合和调制指数,比较带有和没有喘息的呼吸情况.
主要成果:
- 在SSB期间,在所有速率上观察到EEG连贯性的显著增加,共振率为6 cpm (0.1 Hz).
- 与吸入/呼出相比,在喘息期间的α和β频段功率显著更高.
- 在SSB期间,调制指数显著增加,表明增强了大脑活动调制. 连贯性,合和调制主要取决于速度,并没有受到喘息的显著影响.
结论:
- 缓慢对称呼吸 (SSB) 在非常低的速度显著调节神经动态,增加EEG连贯性和大脑活动调节.
- 与连续对称呼吸相比,将呼吸暂停纳入并没有在神经动力学上引入统计学上显著的差异.
- 这些发现表明,SSB,有或没有喘息,是实现与缓慢呼吸相关的治疗益处的可行方法.
更多相关视频
08:08Using Wavelet Entropy to Demonstrate how Mindfulness Practice Increases Coordination between Irregular Cerebral and Cardiac Activities
Published on: May 10, 2017
14.6K
08:34Investigation into Deep Breathing through Measurement of Ventilatory Parameters and Observation of Breathing Patterns
Published on: September 16, 2019
11.5K
相关概念视频
Breathing
58.2K
The process of breathing, inhaling and exhaling, involves the coordinated movement of the chest wall, the lungs, and the muscles that move them. Two muscle groups with important roles in breathing are the diaphragm, located directly below the lungs, and the intercostal muscles, which lie between the ribs. When the diaphragm contracts, it moves downward, increasing the volume of the thoracic cavity and creating more room for the lungs to expand. When the intercostal muscles contract, the ribs...
58.2K
Alterations in Respiration II
808
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...
808
Other Factors Affecting Respiration Centers
752
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...
752
Respiratory Volumes and Capacities I
799
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...
799
