Relaxation as an altered state of consciousness: a rationale for a general theory of relaxation.

Abstract

A general theory of relaxation is presented. It is based on an integrated model of the main states of consciousness, which enables one to differentiate "techniques for relaxing" leading to the "relaxing states" and "meditative techniques" leading to the differentiated waking states of consciousness. These latter include specific "only the relaxation response states" and the "ultraconsciousness states". Each state is described along the following dimensions: of biological rhythms, i.e., Sleep-Wakefulness and the Basic Rest-Activity Cycle; brain hemispheric activity; the threshold of the extero- and interoceptive stimuli reception; perceptual dominance of stimuli from external or internal sources; spontaneous versus goal-oriented imagination activity, i.e., passive or active state of mind; feed-back relation with the surroundings.