RESEARCH BASE
Search 3,721 documents across 34 fields — every claim tier-rated by evidence
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.
70 results for "pain modulation" — page 4 of 4
Y_4_14 — Virtual Reality, Immersive Technology, and Altered Perception
Virtual reality (VR) and immersive technologies create genuine altered states of perception — not merely visual illusions but deep modifications of body ownership, spatial awareness, self-identity, and emotional processi
Y_4_07 — Hypnosis — History, Neuroscience, and Therapeutic Application
Hypnosis has evolved from Franz Mesmer's "animal magnetism" theory (1770s) through James Braid's neurological reframing (1843) and James Esdaile's surgical applications in India to Milton Erickson's indirect hypnotherapy
Y_5_18 — Sensory Deprivation & Float Tanks
Sensory deprivation — the systematic reduction or elimination of external sensory input — has been studied scientifically since the 1950s, with two primary paradigms: chamber REST (Restricted Environmental Stimulation Te
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
P_2_10 — Utilitarianism: Bentham, Mill, Singer, and Consequentialist Ethics
Utilitarianism is the ethical theory that the morally right action in any situation is the one that produces the greatest overall happiness (or well-being, or preference satisfaction) for the greatest number of those aff
ZE_1_05 — Utilitarianism and Consequentialism
Consequentialism is the family of ethical theories holding that the moral rightness of an action depends entirely on its consequences — what matters is the outcome, not the motive or the nature of the act itself. Utilita
R_4_08 — Echolocation and the Evolution of Sensory Systems
The evolution of sensory systems represents some of the most striking convergent solutions to ecological challenges across the animal kingdom. Echolocation — the ability to emit sound pulses and interpret returning echoe
I_4_06 — Radar-Visual UAP Cases
Radar-visual UAP cases are encounters in which an unidentified aerial object is simultaneously detected by radar (ground-based or airborne) and observed visually by trained observers (pilots, air traffic controllers, mil
U_2_02 — Cave Art — Lascaux, Chauvet & World's Oldest Paintings
Cave art constitutes the oldest known evidence of symbolic visual expression by Homo sapiens (and possibly Neanderthals), with the earliest confirmed figurative painting — a narrative hunting scene at Leang Karampuang, S
K_2_10 — Neural Entrainment: External Rhythmic Brain Synchronization
Neural entrainment — the process by which rhythmic external stimuli (sound, light, tactile vibration, or electromagnetic fields) synchronize the timing of neural oscillations in the brain — is a well-established neurophy
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