Non-Ordinary States of Consciousness and Human Transformation: A Narrative Literature Review of Neural, Physiological, and Phenomenological Patterns Through a Quantum Science Lens
Year: 2026
Type: article
Abstract: Non-ordinary states of consciousness (NOSC) have long been described across cultures and spiritual traditions, while contemporary research increasingly examines them through neural, physiological, and phenomenological dimensions.This narrative literature review explores nonpathological NOSC across meditation, yoga, breathwork, psychedelic experiences, near-death experiences, and mystical states.The central question guiding this review is: What neural, physiological, and phenomenological patterns are associated with non-ordinary states of consciousness, and how might these states contribute to psychological transformation and human potential?Across the literature reviewed, NOSC are associated with changes in self-referential brain networks, brain wave activity, functional connectivity, autonomic regulation, interoceptive awareness, self-boundaries, time and body perception, unity, meaning, intuitive insight, and interconnectedness.These findings suggest that NOSC involve coordinated shifts across brain, body, and lived experience rather than isolated changes at one level alone.These shifts may contribute to psychological transformation by loosening ordinary patterns of self-reference and opening access to expanded awareness, meaning, connection, and potential.However, transformation is not automatic.Whether these openings become lasting change depends in part on intention, context, continued practice, and integration.Through a quantum science lens, NOSC may be interpreted as interactive, whole-system processes through which consciousness is reorganized, expressed, and embodied in the brain-body system.
Author: Allison Saltzman
Subfield: Social Psychology
Field: Psychology
Domain: Social Sciences
Open Access status: hybrid
OpenAlex ID: W7168525871
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