Chichinadze G, Tvildiani L, Kvachadze I, Tarkhan-Mouravi I
Practical-Research Center of Health-Resorts, Physical Therapy and Therapeutic Tourism, Department of Physiology, Tbilisi State Medical University.
Georgian Med News. 2005 Sep(126):64-7.
The investigation aimed to evaluate autonomic regulatory mechanisms in practically healthy persons during the geomagnetically quiet periods and during geomagnetic storms. The examinations were conducted among the volunteer young men (n=64) 18-22 years of age. The autonomic function was studied on the basis of the heart rate variability. The geomagnetically quiet periods were considered when the value of the K-index was no more then 2 and a geomagnetic storm was considered when the value of the index was 5 and more. It is ascertained that in the both cases the basic statistical indices of the heart rate were identical. The analysis of R-R intervals spectral power gave the possibility to sort the persons examined into the three different groups. The data obtained allowed to suggest that geomagnetic storms influence human organisms through the vagus centers by means of their excitation. This phenomenon may be considered as a self-regulatory physiologic mechanism of the adaptive character. The analysis of the spectral power of R-R intervals may be considered as a sensitive method for the detection of the magnitolabile persons.
该研究旨在评估实际健康人群在地磁平静期和地磁暴期间的自主调节机制。研究对象为18至22岁的志愿者青年男性（n = 64）。基于心率变异性对自主功能进行了研究。当地磁K指数值不超过2时视为地磁平静期，指数值为5及以上时视为地磁暴。经确定，在这两种情况下心率的基本统计指标是相同的。对R-R间期频谱功率的分析使得将受检者分为三个不同组成为可能。所获数据表明，地磁暴通过迷走神经中枢的兴奋影响人体。这一现象可被视为一种适应性的自我调节生理机制。对R-R间期频谱功率的分析可被视为检测地磁敏感人群的一种灵敏方法。
