The brain magnetic fields evoked by acupuncturing LI-4(Hegu) were measured by using SQUID (superconductive Quantum Interference Device) Biomagnetometer and the morphological characters of these biomagnetic fields were examined in 12 subjects. The observed phenomenon of the LI-4(Hegu)'s projection area overlapping on the jaw's and face's projection area suggests that excitation of LI-4 (Hegu)'s projection area activated by acupuncturing LI-4(Hegu) could inhibit action of the jaw's and face's projection through the overlapping area and this is the reason why the acupuncturing LI-4(Hegu) could effectively case pains in the treatment of dental pain.
WengE.Q.Cerebra Cortex and Acupuncture Inhibiting Action of the Viscera, in Proceedings o Acupuncture & Acupuncture Anaesthesia symposium of China, 1979, P.54, (in Chiness).
3.
ErneS.N.HahlbohmH.D.LibigH.Proceedings of the Third International Workshop Bimagnetism. Berlin(west), May. 1989.
4.
RomaniG.L.,WilliamsonS.J. Proceedings of the Fouth international Workshop on Biomagnetism Roma, Italy, September, 1982.
5.
WeinbergH.StroinkG.KatilaT. Proceedings of the Fifth International Workshop on Biomagnctism. Vancouver, Canada, Augest,1984.
6.
YangZ.L.ZhouJ.C., ct al. Magnetic Fields of the Human Brain Associated With the Acupuncture-Therapy: A Preliminary Obscrvation, in ABSTR, ACTS of the Sixthe Internationa Workshop on Biomagnctism. Tokyo. Japan. Augest,1987.
7.
WilliamsonS. J.KaufmanL.Biomagnctism. Jounal of Magnetism and Magnetic Materials. Vol. : No. 2, pp 129–201, 1981.
8.
OkataY.C.TanenbaumR.KaufmanS.J. Somatotopic Organization of the Human Somatosensory Cortex CortexRelated by Neuromagnetic Mcaturements. Exp. Brain. Res. Vol.56:pp 197–205. 1984.
9.
SukJ.RribaryU.CappellJ.YammotoT.Anatomica. Localization Revealed by MEG Recodings of Human Somatosensory System. Electroenceph. Clin. Nejrophysiol. Vol.78: No. 3, pp 189–196. 1991.
