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Effects of external Qi-therapy on emotions, electroencephalograms, and plasma cortisol

  • Myeong Soo Lee*
  • , Young Hoon Rim
  • , Chang Won Kang
  • *Corresponding author for this work
  • Wonkwang University
  • Semyung University

Research output: Contribution to journalJournal articlepeer-review

Abstract

The authors investigated the effect of external Qi-therapy (EQT) on changes in encephalograms (EEGs) and circulating cortisol concentrations. Ten college students participated in crossover sessions, receiving EQT or placebo treatment with their eyes open. Subjects reported improved emotions of satisfaction, relaxation, and calmness during EQT as compared to levels reported during placebo treatments. There were significant differences in the proportions of alpha and beta EEG waves between the two sessions, and the relative strengths of alpha waves were higher during EQT than during control sessions (p < .05). Plasma cortisol concentrations during EQT were significantly lower than during control sessions p < .05). Thus, Qi-therapy was more effective in inducing relaxation than placebo treatment.

Original languageEnglish
Pages (from-to)1493-1502
Number of pages10
JournalInternational Journal of Neuroscience
Volume114
Issue number11
DOIs
StatePublished - 2004.11

Keywords

  • Alpha wave
  • Cortisol
  • EEG
  • Emotion
  • Qigong
  • Relaxation

Quacquarelli Symonds(QS) Subject Topics

  • Medicine

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