movement aftereffect

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• movement perception — ▪ process Introduction       process through which humans and other animals orient themselves to their own or others physical movements. Most animals, including humans, move in search of food that itself often moves; they move to avoid predators… …   Universalium

• Motion aftereffect — The motion after effect (MAE) is a visual illusion experienced after viewing a moving visual stimulus for a time (seconds to minutes) with stationary eyes, and then fixating a stationary stimulus. The stationary stimulus appears to move in the… …   Wikipedia

• kinaesthetic aftereffect —    The term kinaesthetic aftereffect is indebted to the Greek words kinèsis (movement) and aisthèsis (feeling). It refers to an illusory movement related experience which is influenced by an actual movement. An example of the kinaesthetic… …   Dictionary of Hallucinations

• motion aftereffect —     (MAE)    A term used to denote a type of aftereffect characterized by illusory motion. The American experimental psychologists George Mather et al. define the MAE as the illusory movement of a physically stationary scene following exposure to …   Dictionary of Hallucinations

• spiral motion aftereffect — (spiral MAE)    Also known as spiral aftereffect. Both terms are used to denote a * motion aftereffect that can be induced with the aid of an * Archimedes s spiral or * Plateau s spiral. After viewing such a rotating spiral for several minutes… …   Dictionary of Hallucinations

• Induced movement — or induced motion is an illusion of visual perception in which a stationary or a moving object appears to move or to move differently because of other moving objects nearby in the visual field. The object affected by the illusion is called the… …   Wikipedia

• postural aftereffect —    A term used to denote the illusory position of the body, in part or in whole, due to a previously held position or movement. For example, when a limb is held immobile for a while, and then moved into a new position, the perceived position of… …   Dictionary of Hallucinations

• Akinetopsia — Akinetopsia, also known as cerebral akinetopsia or motion blindness, is an extremely rare neuropsychological disorder in which a patient cannot perceive motion in their visual field, despite being able to see stationary objects without issue. For …   Wikipedia

• Motion perception — The dorsal stream (green) and ventral stream (purple) are shown. They originate from a common source in visual cortex. The dorsal stream is responsible for detection of location and motion. Motion perception is the process of inferring the speed… …   Wikipedia

• perception — perceptional, adj. /peuhr sep sheuhn/, n. 1. the act or faculty of apprehending by means of the senses or of the mind; cognition; understanding. 2. immediate or intuitive recognition or appreciation, as of moral, psychological, or aesthetic… …   Universalium

• McCollough effect — (click to enlarge) A test image for the McCollough effect. On first looking at this image, the vertical and horizontal lines should look black and white, colourless. After induction (see images below), the horizontal lines should look greenish… …   Wikipedia