Abstract
This article reviews the symposium, "States of Consciousness and Parapsychology", which was held in the 31st annual convention last year. Saito gave an outline of the altered states of consciousness (ASC). Onda, talked about the relationship between ASC and psi phenomena. Sugishita talked about whether we can know the consciousness as physiological data and about how the most advanced technology to detect brain activity can contribute to parapsychology.
