motion parallax ap psychology definition

Stare at the center of the following animation for about a minute, as it expands continuously (you may need to reload the page to get it moving again after it stops), then fix your gaze on colorful texture pattern next it it.Īfter viewing continuous motion in the same direction for a long It is a tribute to Duchamp's cubist painting titled 'Nude Descending a Staircase' in which the changing pattern of light gives the illustion of motion even though she never gets anywhere (you made need to double-click on the image below or reload the page for the animation to play).Īnother example is the motion aftereffect. Below is one example of a visual illusion of motion that I made. In class I showed you a number of demonstrations in which motion is misperceived. Motion is a perceptual attribute: the visual system infers motion from the changing pattern of light in the retinal image. Corrolary discharge explains why eye movements do not evoke a perception of motion.STS is specialized for recognizing biological motion.Cortical area MST is functionally speicalized for optic flow.Well-defined pathway of brain areas (cascade of neural computations) underlying motion specialization in MT.Computational theory quantitatively explains both the responses of MT neurons and the perception of visual motion.Electrical stimulation in MT causes changes in visual motion perception.Damage to MT or temporary inactivation causes deficits in visual motion perception.Neural responses in MT are correlated with the perception of motion.Neurons in MT are selective for motion direction.Cortical area MT is functionally specialized for motion.Motion aftereffect and other motion illusions.Perception Lecture Notes: Visual Motion Perception Perception Lecture Notes: Visual Motion Perception What you should know about this lecture

Motion parallax ap psychology definition