Posterior cortical atrophy: Primary occipital variant.
Dror ShirJonathan Graff-RadfordMary M MachuldaNha Trang Thu PhamClifford R JackVal J LoweJennifer L WhitwellKeith Anthony JosephsPublished in: European journal of neurology (2022)
Our findings suggest that primary occipital PCA is characterized by an older age at onset, more color perception dysfunction, less severe ideomotor apraxia, and less hypometabolism in temporo-parietal meta-ROI compared to established phenotypes.