title: Effect of acupuncture at tai-tsih (K-3) on the pulse spectrum.
abstract: The frequency specific acupuncture effect on Tai-Tsih (K-3) was examined by investigating pulse variations at the radial artery. The harmonic proportions of the 2nd, 3rd, and the 4th harmonics were increased but the 5th, 6th and 9th harmonics were decreased significantly. The phase angles of all except the 2nd harmonic were increased (wave propagated slower). These results are compared with the frequency specific acupuncture effect on Tsu-San-Li (St-36) which we reported previously (Wang et al., 1995a). This study solidified the weak coupling resonance theory, which successfully explains these frequency specific effects as well as the acupuncture mechanism.
authors.affiliation: Biophysics Laboratory, Academia Sinica, Nankang, Taipei, Taiwan.
authors.forename: W K
authors.initials: WK
authors.lastname: Wang
authors.forename: T L
authors.initials: TL
authors.lastname: Hsu
authors.forename: H C
authors.initials: HC
authors.lastname: Chang
authors.forename: Y Y
authors.initials: YY
authors.lastname: Wang
mesh_terms: D015670:Acupuncture Therapy; D000328:Adult; D005260:Female; D006801:Humans; D008297:Male; D008875:Middle Aged; D011674:Pulse / Q000502:physiology*; D017534:Radial Artery / Q000502:physiology*