RESEARCH BASE

Search 3,721 documents across 34 fields — every claim tier-rated by evidence

3,721 Documents 34 Sections 43,625 Citations 34,852 Keywords Indexed 4 Evidence Tiers

3,633 are the core, quality-scored corpus (34 lettered sections — see How We Work); the remaining 88 are cross-corpus synthesis documents (68 InterDocs, 12 Connections, 8 Theories) also indexed here.

2,307 results for "Wheel of the Year" — page 85 of 116

Y_4_09 Verified Altered States

Y_4_09 — Sensory Deprivation — Float Tanks, Dark Retreats, and Consciousness Isolation

Sensory deprivation research — the systematic reduction or elimination of sensory input to study consciousness — began with John C. Lilly's invention of the isolation/flotation tank in 1954 at the National Institute of M

sensory deprivation float tank isolation tank REST John Lilly Epsom salt
Y_5_16 Credible Altered States

Y_5_16 — Breathwork Traditions: Pranayama, Holotropic, Tummo & Physiological Mechanisms

Deliberate manipulation of breathing patterns — breathwork — represents one of humanity's oldest and most cross-culturally widespread technologies for inducing altered states of consciousness, modulating autonomic functi

breathwork pranayama holotropic-breathing tummo hyperventilation respiratory-alkalosis
Y_5_02 Verified Altered States

Y_5_02 — CIA Gateway Process, Monroe Institute & Hemi-Sync

The CIA's Gateway Process Analysis Report (1983) is a declassified U.S. Army Intelligence document that evaluated the Monroe Institute's Hemi-Sync technology for potential military/intelligence applications. Written by L

Gateway Process Gateway Experience Monroe Institute Hemi-Sync binaural beats Robert Monroe
Y_5_11 Verified Altered States

Y_5_11 — Endurance Exercise and Runner's High: Movement-Induced Altered States

Endurance exercise — sustained aerobic physical activity such as distance running, cycling, swimming, or cross-country skiing — is one of the most reliable, accessible, and physiologically well-understood pathways to alt

runner's high endocannabinoid endorphins transient hypofrontality ultra-marathon exercise
Y_5_12 Speculative Altered States

Y_5_12 — Dark Retreat: Extended Light Deprivation and Endogenous Visionary States

The dark retreat (yangti nagpo or mun mtshams in Tibetan) is an advanced contemplative practice — primarily within the Dzogchen (Great Perfection) tradition of Tibetan Buddhism and the closely related Bön tradition — in

dark retreat yangti Tibetan Buddhism melatonin DMT hypothesis light deprivation
Y_5_06 Verified Altered States

Y_5_06 — Extreme Environments, Isolation, and Consciousness

Extreme environments and prolonged isolation produce distinctive altered states of consciousness — hallucinations, dissociation, time distortion, the sensation of an unseen companion, and profound shifts in self-identity

isolation extreme environments polar psychology space psychology solitary confinement solo sailing
Y_5_14 Credible Altered States

Y_5_14 — Drumming and Rhythmic Entrainment: Percussive Paths to Trance

Drumming and rhythmic entrainment — the use of sustained, repetitive percussive sound to alter consciousness — is one of the oldest and most universal methods of inducing trance states across human cultures. From the fra

drumming rhythmic entrainment shamanic drumming theta waves Neher auditory driving
Y_5_01 Verified Altered States

Y_5_01 — Remote Viewing & Psychic Programs

The U.S. government spent $20M+ over 23 years (1972–1995) investigating psychic phenomena under classified programs known collectively as "Stargate." Research was published in Nature (1974) and IEEE (1976). The program p

remote viewing Stargate SRI CIA DIA Targ
Y_5_04 Credible Altered States

Y_5_04 — Anomalous Human Abilities — Yogic Siddhis, Firewalking, and Extreme Performance

Human cultures have long documented individuals who demonstrate extraordinary physical and mental abilities that challenge conventional understanding of human limits. This document surveys the full spectrum, from well-do

siddhis firewalking Wim Hof tummo breatharianism extreme fasting
Y_2_05 Credible Altered States

Y_2_05 — Near-Death Experiences: Cross-Cultural Analysis

Near-death experiences (NDEs) — profound subjective experiences occurring during clinical death, cardiac arrest, or perceived proximity to death — have been reported across virtually all cultures and historical periods.

near-death experience NDE cross-cultural NDE tunnel experience life review being of light out-of-body experience
Y_2_06 Verified Altered States

Y_2_06 — Dissociation, Depersonalization, and Derealization

Dissociation — the disruption of normally integrated functions of consciousness, memory, identity, emotion, perception, behavior, and sense of self — represents one of the most revealing natural experiments for understan

dissociation depersonalization derealization depersonalization-derealization disorder DDD dissociative identity disorder
Y_2_01 Verified Altered States

Y_2_01 — NDEs, OBEs & Consciousness Studies

Modern consciousness research — NDEs in cardiac arrest patients, children's past-life memories, and DMT-induced entity encounters — produces data that intersects remarkably with ancient descriptions of death journeys, as

NDE OBE near-death experience out-of-body AWARE study Parnia
Y_2_02 Verified Altered States

Y_2_02 — Terminal Lucidity

This document examines Terminal Lucidity, a topic within the Consciousness research area. Key areas of investigation include What Is Terminal Lucidity?, Why This Is Anomalous, The Significance for Consciousness Studies.

terminal lucidity paradoxical lucidity near-death lucidity deathbed phenomena Nahm Greyson
Y_2_11 Verified Altered States

Y_2_11 — Déjà Vu and Anomalous Memory Experiences

Déjà vu — from the French "already seen" — is the subjective, compelling sensation that a present experience has been previously encountered, despite the experiencer's knowledge that the situation is objectively novel. F

déjà vu anomalous memory temporal lobe familiarity recollection dual-process theory
Y_2_15 Credible Altered States

Y_2_15 — Breathwork Traditions: Holotropic, Tummo, and Physiological Extremes

Breathwork — the deliberate manipulation of breathing patterns to induce altered physiological and psychological states — represents one of humanity's oldest and most accessible methods for modifying consciousness, with

breathwork holotropic-breathing tummo wim-hof-method pranayama hyperventilation
Y_2_13 Verified Altered States

Y_2_13 — Ecstatic Seizures: Dostoevsky, Elation, and Temporal Lobe Pre-Ictal States

Ecstatic seizures — epileptic seizures preceded or accompanied by intense feelings of bliss, transcendence, clarity, and profound meaning rather than the typical dread, confusion, or dysphoria — represent one of the most

ecstatic seizure Dostoevsky temporal lobe epilepsy ecstatic aura neurotheology seizure
Y_2_09 Verified Altered States

Y_2_09 — Sleep Paralysis, Hypnagogia, and Liminal States

Sleep paralysis — a temporary inability to move or speak while falling asleep or waking — is one of the most universal and culturally interpreted altered states, experienced by an estimated 7.6% of the general population

sleep paralysis hypnagogia hypnopompia hypnagogic hallucination old hag kanashibari
Y_2_10 Credible Altered States

Y_2_10 — Drowning and Near-Drowning: Aquatic Altered Consciousness

Drowning — defined by the WHO (2002, revised 2005) as "the process of experiencing respiratory impairment from submersion/immersion in liquid" — is one of the leading causes of accidental death worldwide (~236,000 deaths

drowning near-drowning diving reflex submersion hypothermia NDE cold water survival
Y_3_13 Credible Altered States

Y_3_13 — Visionary Art: Depicting Altered States from Hildegard to Grey

Visionary art — artistic creation inspired by, depicting, or emerging from altered states of consciousness — spans the entire history of human image-making, from Paleolithic cave paintings (whose geometric patterns David

visionary art Alex Grey Hildegard of Bingen psychedelic art Huichol entoptic phenomena
Y_3_02 Verified Altered States

Y_3_02 — Meditation, Neuroplasticity, and Contemplative Neuroscience

Meditation — the systematic training of attention and awareness — has been practiced for at least 3,000-5,000 years (earliest evidence: Indus Valley seal of a seated figure in meditation posture, ~2600 BCE; earliest text

meditation neuroplasticity mindfulness MBSR default mode network DMN