High Quality Content by WIKIPEDIA articles! 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 patients with akinetopsia, the world becomes devoid of motion. Most of what is known about akinetopsia was learned through the case study of one patient, LM. There is currently no effective treatment or cure for akinetopsia.