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Peduncular hallucinosis (PH) is a rare neurological disorder that causes vivid visual hallucinations that typically occur in dark environments and last for several minutes. . Unlike some other kinds of hallucinations, the hallucinations that patients with PH experience are very realistic, and often involve people and environments that are familiar to the affected individua
Satellite photograph of a mesa in the Cydonia region of Mars, often called the "Face on Mars" and cited as evidence of extraterrestrial habitation. Pareidolia (/ ˌ p ær ɪ ˈ d oʊ l i ə, ˌ p ɛər-/; [1] also US: / ˌ p ɛər aɪ-/) [2] is the tendency for perception to impose a meaningful interpretation on a nebulous stimulus, usually visual, so that one detects an object, pattern, or ...
Illusory palinopsia is often worse with high stimulus intensity and contrast ratio in a dark adapted state.Multiple types of illusory palinopsia often co-exist in a patient and occur with other diffuse, persistent illusory symptoms such as halos around objects, dysmetropsia (micropsia, macropsia, pelopsia, or teleopsia), Alice in Wonderland Syndrome, visual snow, and oscillopsia.
They may include fully formed images, such as human figures or scenes, angelic figures, or unformed phenomena, like flashes of light or geometric patterns. [ 2 ] [ 3 ] Visual hallucinations are not restricted to the transitional states of awakening or falling asleep and are a hallmark of various neurological and psychiatric conditions. [ 3 ]
Milky Way - a spiral galaxy that contains our solar system and is visible as a luminous band of light across the night sky. It consists of billions of stars, dust, and gas, and spans roughly ...
The Coast to Coast AM late night radio talk show helped popularize modern beliefs in shadow people. [3] The first time the topic of shadow people was discussed at length on the show was April 12, 2001, when host Art Bell interviewed a man purporting to be a Native American elder, Thunder Strikes , who is also known as Harley "SwiftDeer" Reagan.
The tiny sliver of sunlight that occurs at daybreak, as well as during the last moments of sunset, can also create the sharp, narrow light necessary for shadow bands if there is a clear view of ...
There is strong evidence that psychedelic drugs tend to induce or enhance pareidolia. [ 9 ] Pareidolia usually occurs as a result of the fusiform face area —which is the part of the human brain responsible for seeing faces—mistakenly interpreting an object, shape or configuration with some kind of perceived "face-like" features as being a face.