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.
10 results for "brainwave"
K_2_12 — Neural Oscillations and Brainwave Consciousness
Neural oscillations — rhythmic fluctuations in the electrical activity of neuronal populations — are among the most prominent features of brain activity, measurable by electroencephalography (EEG) since Hans Berger's fir
X_5_18 — Binaural Beats: Auditory Processing, Brainwave Entrainment, and Therapeutic Claims
Binaural beats are an auditory perceptual phenomenon first described by Heinrich Wilhelm Dove in 1839: when two tones of slightly different frequencies are presented separately to each ear (e.g., 400 Hz left, 410 Hz righ
Y_5_22 — Brainwave Entrainment: Neural Oscillation, Binaural Beats, and Auditory Driving
Brainwave entrainment refers to the capacity of external rhythmic stimuli — auditory, visual, or electromagnetic — to synchronize endogenous neural oscillation patterns toward the frequency of the stimulus, a phenomenon
T_5_16 — Psychoacoustics, Binaural Beats, and Sound-Mind Interaction
Psychoacoustics — the scientific study of how humans perceive sound — reveals that hearing is not a passive recording of air pressure changes but an active, constructive neural process shaped by attention, expectation, e
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
G_3_04 — Schumann Resonance & Frequency Claims
Schumann resonances (~7.83 Hz fundamental) are Tier 1 atmospheric physics — experimentally verified electromagnetic standing waves in the Earth-ionosphere cavity (Schumann 1952, Balser & Wagner 1960). The numerical coinc
Y_4_20 — Drumming & Trance Neuroscience
Shamanic drumming — typically monotonous percussive rhythms at approximately 4–4.5 beats per second — has been used across virtually every indigenous culture as a primary technology for inducing trance states, and modern
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
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
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
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