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The Hollow-Face illusion is weaker among people with schizophrenia and other populations with psychotic symptoms, perhaps as a result of reduced tendency to interpret any kind of ambiguous 3D object as convex. It appears to be related to current mental state, namely in regard to current positive symptoms, inappropriate affect, and need for ...
The Hering illusion (1861): When two straight and parallel lines are presented in front of radial background (like the spokes of a bicycle), the lines appear as if they were bowed outwards. Hollow-Face illusion: The Hollow-Face illusion is an optical illusion in which the perception of a concave mask of a face appears as a normal convex face.
The Hollow-Face illusion (also known as hollow-mask illusion) in a version using Charlie Chaplin's head has become known to a wide audience. Richard Gregory on the History of Modern Biomedicine Research Group website
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He then goes on the show that the brain uses models to describe the universe by looking at how the brain interprets various optical illusions, such as the hollow-face illusion using a rotating hollow mask of Charlie Chaplin, the "impossible" geometry of a Penrose triangle, the shifting interpretations of the Necker cube and the ability of ...
An optical illusion is any illusion that deceives the human visual system into perceiving something that is not present or incorrectly perceiving what is present. Contents Top
Although the image appears to be a convex feature, it is actually concave – and therefore, a valley, [7] [8] and is an instance of the Hollow-Face illusion. Its age is estimated to be in the hundreds of years at a minimum. [5] In 2006, suitable names were canvassed by CBC Radio One program As It Happens. Out of more than 140 names submitted ...
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