AKINESTOPIA

[From Greek: for “without" + kine for "to move" and opsia for “seeing”]

Also known as cerebral akinetopsia or motion blindness. A neuropsychological disorder in which a patient cannot perceive motion in their visual field, despite being able to see stationary objects without issue. A perceptual defect characterized by an inability to perceive motion, objects being visible while at rest but movement causing them to disappear, invariably associated with a lesion of the visual cortex.