fMRI study of pain reaction in the brain under state of "Qigong"
Yn, Wei-Lin1; Li, Xiao-Qing1; Tang, Wei-Jun2; Li, Yuan2; Weng, Xu-Chu3; Chen, Yi-Zhang4; Wei-Jun Tang
2007
发表期刊AMERICAN JOURNAL OF CHINESE MEDICINE
ISSN0192-415X
文章类型Article
卷号35期号:6页码:937-945
摘要In this study, 4 male Qigong masters (aged 60 +/- 12) who had Qigong practicing experience for more than 30 years were tested. By using the technique of fMRI, the change of brain function under the state of Qigong was observed through the peripheral pain stimulation generated by potassium penetrating m/V3.0 T MRI machine and block design was used. The test was repeated several times, which was carried out before and 15 min after Qigong practicing. The heart and respiration rate of these 4 Qigong masters were monitored during the whole test. SPM2 was used for the data analysis, and the result showed that before Qigong practicing, besides SI and SII-insula regions, many other Brodmann areas, the cigulate cortex, the thalamus, and the cerebellum were all activated, while 15 min after that, the activated areas were decreased obviously, which were mainly at the SII-insula region and some other Brodmann areas. Since the SII-insula region was activated in both of these two states, further analysis of the response curve was focused on it. Its response amplitude under the state of Qigong (3.5%) was greater than that before Qigong (1.2%). Our result indicated that the main manifestation of brain functional change under Qigong was functional suppressing, but in some particular regions such as SII-insula region in our study, the response amplitude was increased. Further study of the exact physiological mechanism of Qigong is needed.; In this study, 4 male Qigong masters (aged 60 +/- 12) who had Qigong practicing experience for more than 30 years were tested. By using the technique of fMRI, the change of brain function under the state of Qigong was observed through the peripheral pain stimulation generated by potassium penetrating method. The fMRI examination was running on a GE signa VH/V3.0 T MRI machine and block design was used. The test was repeated several times, which was carried out before and 15 min after Qigong practicing. The heart and respiration rate of these 4 Qigong masters were monitored during the whole test. SPM2 was used for the data analysis, and the result showed that before Qigong practicing, besides SI and SII-insula regions, many other Brodmann areas, the cigulate cortex, the thalamus, and the cerebellum were all activated, while 15 min after that, the activated areas were decreased obviously, which were mainly at the SII-insula region and some other Brodmann areas. Since the SII-insula region was activated in both of these two states, further analysis of the response curve was focused on it. Its response amplitude under the state of Qigong (3.5%) was greater than that before Qigong (1.2%). Our result indicated that the main manifestation of brain functional change under Qigong was functional suppressing, but in some particular regions such as SII-insula region in our study, the response amplitude was increased. Further study of the exact physiological mechanism of Qigong is needed.
关键词Qigong peripheral pain stimulation brain function fMRI
学科领域生理心理学/生物心理学
收录类别SCI
语种英语
WOS记录号WOS:000252477700004
引用统计
被引频次:4[WOS]   [WOS记录]     [WOS相关记录]
文献类型期刊论文
条目标识符http://ir.psych.ac.cn/handle/311026/5415
专题中国科学院心理研究所回溯数据库(1956-2010)
通讯作者Wei-Jun Tang
作者单位1.Shanghai Univ Tradit Chinese Med, Shanghai Qigong Inst, Shanghai, Peoples R China
2.Fudan Univ, huahos, Huashan Hosp, Dept Radiol, Shanghai 200040, Peoples R China
3.Chinese Acad Sci, Inst Psychol, Beijing, Peoples R China
4.Second Mil Med Univ, Beijing, Peoples R China
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Yn, Wei-Lin,Li, Xiao-Qing,Tang, Wei-Jun,et al. fMRI study of pain reaction in the brain under state of "Qigong"[J]. AMERICAN JOURNAL OF CHINESE MEDICINE,2007,35(6):937-945.
APA Yn, Wei-Lin.,Li, Xiao-Qing.,Tang, Wei-Jun.,Li, Yuan.,Weng, Xu-Chu.,...&Wei-Jun Tang.(2007).fMRI study of pain reaction in the brain under state of "Qigong".AMERICAN JOURNAL OF CHINESE MEDICINE,35(6),937-945.
MLA Yn, Wei-Lin,et al."fMRI study of pain reaction in the brain under state of "Qigong"".AMERICAN JOURNAL OF CHINESE MEDICINE 35.6(2007):937-945.
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