Strobe Light Reveals Brain Constructing Visuals
Researchers report that stroboscopic light delivered through closed eyelids at roughly 8 to 12 Hz reliably induces vivid visual hallucinations, from geometric patterns to complex scenes. A 2022 large-scale Dreamachine installation involved more than 40,000 participants and produced over 10,000 drawings, which were clustered with machine learning to identify recurring motifs. Ongoing studies investigate therapeutic potential for depression and Alzheimer's while monitoring safety risks like photosensitive epilepsy.
Scoring Rationale
Large-scale public dataset and ML clustering provide novel insights, but findings remain preliminary and clinical effectiveness is unproven.
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