Biophysical Measurements of Zen Author: Kido Mami1//Kushita Kohei 2 Affiliation: Faculty of Liberal Arts, Tohoku-gakuin University, Sendai, Japan [1]//Dept. of Radioisotopes, Japan Atomic Energy Research Institute, Ibaragi, Japan Conference/Journal: J Intl Soc Life Info Science Date published: 1996 Other: Volume ID: 14 , Issue ID: 2 , Pages: 176-180 , Special Notes: Also in Japanese. Proceedings of First Symposium of Life Information Science, without peer review. , Word Count: 60 Biophysical measurements were performed during Zen meditation. The evidence by the single square voltage pulse method suggested that parasympathetic nervous system was dominant during Zen,indicated by the decrease of After Polarization current parameter. This was eminent in the digestion organ related meridian spots.The feature of oxygen metabolism deffered according to the various methods or types of Zen meditation.