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  2. Ganzfeld effect - Wikipedia

    en.wikipedia.org/wiki/Ganzfeld_effect

    The effect is the result of the brain amplifying neural noise in order to look for the missing visual signals. [2] [better source needed] The noise is interpreted in the higher visual cortex, and gives rise to hallucinations. [3] It has been most studied with vision by staring at an undifferentiated and uniform field of color.

  3. Golgi's method - Wikipedia

    en.wikipedia.org/wiki/Golgi's_method

    Golgi's method is a silver staining technique that is used to visualize nervous tissue under light microscopy. The method was discovered by Camillo Golgi , an Italian physician and scientist , who published the first picture made with the technique in 1873. [ 1 ]

  4. Opponent process - Wikipedia

    en.wikipedia.org/wiki/Opponent_process

    Critics and researchers have instead started to turn to explain color vision through references to retinal mechanisms, rather than opponent processing, which happens in the brain's visual cortex. As recordings from single cell accumulated, it became clear to many physiologists and psychophysicists that opponent colors did not satisfactorily ...

  5. Color vision - Wikipedia

    en.wikipedia.org/wiki/Color_vision

    Color vision, a feature of visual perception, is an ability to perceive differences between light composed of different frequencies independently of light intensity. Color perception is a part of the larger visual system and is mediated by a complex process between neurons that begins with differential stimulation of different types of ...

  6. Fruit fly brain map ‘could help shed light on how ... - AOL

    www.aol.com/fruit-fly-brain-map-could-200522064.html

    The map shows how the brain’s 140,000 neurons make close to 50 million connections between them. Fruit fly brain map ‘could help shed light on how humans think and behave’ Skip to main content

  7. Peduncular hallucinosis - Wikipedia

    en.wikipedia.org/wiki/Peduncular_hallucinosis

    The hallucinations are normally colorful, vivid images that occur during wakefulness, predominantly at night. [3] Lilliputian hallucinations (also called Alice in Wonderland syndrome), hallucinations in which people or animals appear smaller than they would be in real life, are common in cases of peduncular hallucinosis. [1]

  8. What is ‘brain rot’? The science behind what too much ...

    www.aol.com/brain-rot-science-behind-too...

    Scrolling on social media is also a way to "disassociate" and give the brain a rest after a long day, Bobinet said. This is an "avoidance behavior," which the habenula controls.

  9. Phosphene - Wikipedia

    en.wikipedia.org/wiki/Phosphene

    Isolation tank – Pitch-black, light-proof, soundproof environment heated to the same temperature as the skin; Prisoner's cinema – Visual phenomenon involving seeing animated lights in the darkness; Scintillating scotoma – Visual aura associated with migraine; Photopsia – Presence of perceived flashes of light in one's field of vision