Korean Journal of Acupuncture
- Volume 21 Issue 2
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- Pages.1-28
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- 2004
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- 2287-3368(pISSN)
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- 2287-3376(eISSN)
The Studies on Qigong state Using EEG, fMRI, EAV and SQUID Measurments
EEG, fMRI, EAV 및 SQUID장치(裝置)를 이용(利用)한 기공현상(氣功現狀) 측정(測定)
- Jeong, Chan-Won (Dept. of Physiology, College of Oriental Medicine, Dong-shin University) ;
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Choi, Chan-Hun
(Dept. of Physiology, College of Oriental Medicine, Dong-shin University) ;
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Yoon, Wu-Sik
(Korea Institute of Oriental Medicine) ;
- So, Cheal-Ho (Dept. of Physics, Dong-Shin University) ;
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Na, Chang-Su
(Dept. of Meridian & Acupoint, College of Oriental Medicine, Dong-Shin University) ;
- Jang, Kyeong-Seon (Dept. of Physiology, College of Oriental Medicine, Dong-shin University)
- 정찬원 (동신대학교 한의과대학 생리학교실) ;
-
최찬헌
(동신대학교 한의과대학 생리학교실) ;
-
윤유식
(한국한의학연구원) ;
- 소철호 (동신대학교 자연과학대학 물리학과) ;
-
나창수
(동신대학교 한의과대학 경혈학교실) ;
- 장경선 (동신대학교 한의과대학 생리학교실)
- Published : 2004.06.27
Abstract
Objectives : Human physiological changes in the state of qigong has been measured using EEG(Electroencephalography), functional MRI(functional Magnetic Resonance Image), EAV(Electro-Acupuncture according to Voll) and SQUID(Superconducting Quantum Interference Device) measurements. Methods & Results : EEGs were measured to study the differences between Qigong masters and Qi receiver on the changes of EEG. During Qigong, an alpha waves were increased. The power spectra indicate that the peak frequency of alpha waves increased during Qigong. Qi receiver's EEG signals seemed to affected by the state of himself. Brain activation did not observed when qigong master concentrates the Qi at Laogong(P8). But a localization of fMRI signal in the sensory cortex was observed by electric acupuncture stimulation at Laogong(P8). Five phase deviation of EAV were clearly changed in the both cases of Qigong master and Qi receiver. When a Qigong master concentrates the Qi at Yintang, Laogong(P8), Qihai(CV6) meridian points during Qigong state, the change of magnetic field around acupoints Yintang, Laogong points has been measured using 40-Channel DROS-SQUID apparatus. After smoothing process of the continuously measured magnetic signal around acupoints for a few minutes, we could observe that a series of peaks, magnitude of -1.0~2.5pT appeared. But there was no significant difference in changes of magnetic signal around acupoints. Physical signals of magnetocardiogram has been measured by using 2-Channel DROS SQUID(Magnetocardiogram). Physical signals of magnetocardiogram were clealy changed at the ST segments after S-wave when qigong master concentrates the Qi.