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Closed-eye hallucinations and closed-eye visualizations (CEV) are hallucinations that occur when one's eyes are closed or when one is in a darkened room. They should not be confused with phosphenes , perceived light and shapes when pressure is applied to the eye's retina, or some other non-visual external cause stimulates the eye.
To see it, one must be in a dark room, with one eye closed; one must look straight ahead while moving a light back and forth in the field of the open eye. Then one should see the sixth Purkinje as a dimmer image moving in the opposite direction.
He documented it in his 90-year-old grandfather [23] who was nearly blind from cataracts in both eyes. [7] After Bonnet's grandfather received bilateral cataract surgery, his vision evolved from slightly better to complete deterioration over time. [6] It was around this period that his visual hallucinations started. [6]
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Couple flirting and giving each other bedroom eyes at the beach at sunset. That intense stare across the crowded bar. The coy glance from a cute stranger on the subway.
One example of a pressure phosphene is demonstrated by gently pressing the side of one's eye and observing a colored ring of light on the opposite side, as detailed by Isaac Newton. [ 7 ] [ 8 ] [ 9 ] Another common phosphene is "seeing stars" from a sneeze , laughter, a heavy and deep cough, blowing of the nose , a blow on the head or low blood ...
The visual effect is described as the loss of vision as the brain cuts off the unchanging signal from the eyes. The result is "seeing black", [ citation needed ] an apparent sense of blindness. A flickering ganzfeld causes geometrical patterns and colors to appear, and this is the working principle for mind machines and the dream machine .
This time, I would like to introduce some of my photographs of animals at Maruyama Zoo, focusing especially on their eyes.The eyes speak louder than the mouth... Everyone knows this Japanese proverb.