High-order interactions between brain regions, measured as synergistic and redundant information, change differently across three non-ordinary states of consciousness. During Rajyoga meditation, synergy increased across the whole brain in delta and theta brainwave bands, while redundancy decreased in frontal, central, and posterior electrodes in delta and beta bands. During hypnosis, synergy decreased in mid-frontal, temporal, and mid-centro-parietal electrodes in the delta band, and in left frontal and right parietal electrodes in the beta2 band. During auto-induced cognitive trance, synergy decreased in delta and theta bands in left-frontal, right-frontocentral, and posterior electrodes, and at the whole brain level in the alpha band. Redundancy changes during hypnosis and auto-induced cognitive trance were not significant. Subjective reports of absorption, dissociation, and mystical experience did not correlate with the high-order measures.
This conceptual paper compares Indian philosophical traditions—Advaita Vedanta, Buddhism, and the teachings of J. Krishnamurti—with contemporary psychology, which typically aims to build a cohesive self for wellbeing. These traditions critique the idea of a fixed self-identity. The paper relates these comparisons to contemplative neuroscience, focusing on the default mode network, self-referential processing, and meditation-related changes in self-experience. It proposes a spectrum model: self-referential processing as an ordinary mode, meta-awareness as a trainable capacity, and non-self experience as a transformed outcome. The framework suggests wellbeing may involve flexible regulation of self-identification rather than simple self-enhancement. Implications for research, clinical practice, and cultural interpretation are discussed.
Ancient Indian traditions, particularly the concept of Manomaya Kosha from the Taittiriya Upanishad, describe a mental and emotional layer of human existence that encompasses thoughts, feelings, and mental processes. This sheath is considered a field of energy that plays a crucial role in overall mental health and emotional well-being. The text argues that integrating this indigenous framework into modern mental health systems could foster a more inclusive, compassionate, and effective paradigm for current and future care.