Effects of Low Frequency Sound Waves of Different Timbres on Weizhong Microcirculation and Transcutaneous Oxygen Partial Pressure of Healthy People
10.3969/j.issn.1005-5304.2014.10.005
- VernacularTitle:不同音色低频声波对健康人委中微循环及经皮氧分压的影响
- Author:
Puyan WANG
;
Xinyu TANG
;
Bo ZHANG
;
Yuhua LI
;
Yingkui SI
;
Jie LI
;
Ge YANG
;
Xinyan LI
;
Yafeng LIU
;
Xue CHEN
;
Jizong XU
- Publication Type:Journal Article
- Keywords:
low frequency sound;
timbre;
Weizhong;
microcirculation;
transcutaneous oxygen pressure
- From:
Chinese Journal of Information on Traditional Chinese Medicine
2014;(10):12-14
- CountryChina
- Language:Chinese
-
Abstract:
Objective To discuss different effects of low frequency sound waves of different timbres on microcirculation and transcutaneous oxygen partial pressure of Weizhong (BL40) of healthy people;To study the mechanism of somatosensory music therapy. Methods The same frequency (98.00 Hz), different timbres (sounds of guqin, flute, ocarina, bell, and drum were simulated) low frequency sound waves were played near Weizhong acupoint of 30 healthy persons. Laser Doppler flowmetry was used to analyze microcirculation and the changes of transcutaneous oxygen pressure of meridian acupoints, when each timbre was played for 60, 120, 180, 240 and 300 s. Results Sound waves of bell, drum, and flute made point microcirculation and transcutaneous oxygen pressure gradually increase, and the influence of drum>bell>flute;timbre waves of ocarina and guqin made the point microcirculation and transcutaneous oxygen pressure decrease gradually decrease, and the decrease of ocarina was more significant than that of guqin. In the same time point, sound waves of bell made point microcirculation and transcutaneous oxygen pressure increase more than the other sound waves (P<0.01). Conclusion Low frequency sounds of different timbres belong to different properties of five elements. They have different components in frequency spectrum, and can create different effects on acupoints.
