Though there is no clear cause of<unk> , many cases show associations with occipital or temporal lobe lesions. Most cases of<unk>  occur when there are bilateral lesions to occipital or temporal cortex, however some cases are present with unilateral lesions. Thus,<unk>  can result from any kind of infarction to the occipital or temporal lobes, though the exact mechanism remains unclear. Some cases have shown that<unk>  is experienced when the infarctions were seen to be at the tips and outer surfaces of the occipital lobes. By contrast, some patients experience<unk>  associated with headaches and migraines in the frontotemporal lobe. The mechanism of infarction differs by patient, but<unk>  is experienced most commonly in patients that suffer from epilepsy in the occipital cortex, or in patients who suffer from<unk>  strokes. In cases of epilepsy,<unk>  is often experienced alongside palinopsia as these two conditions share an epileptic mechanism.
Cerebral polyopia
Ocular dysmetria
Quadrantanopia
Physiological anisocoria
Nyctalopia
Presbyopia
Scintillating scotoma
Pseudomyopia