The visual difficulties in<unk>  are usually due to damage to the parieto-occipital lobes on both sides of the brain. The parietal lobe is the middle area of the top part of the brain and the occipital lobe is the back part of the brain. (It usually does not affect the temporal lobes)
Bálint's syndrome
Villaret's syndrome
Wartenberg's syndrome
Banti's syndrome
Susac's syndrome
Liddle's syndrome
Wilkinson's syndrome
Renpenning's syndrome