MAPT and red-green color blindness: Tau pathologies are also seen in other neurodegenerative dementing disorders, such as Pick’s disease (PiD), progressive supranuclear palsy (PSP), corticobasal degeneration (CBD), argyrophilic grain disease (AGD), tangle-only dementia, and chronic traumatic encephalopathies [49,50,51,52,53,54].