VIDEO : Actress Nichelle Nichols Diagnosed With Dementia

Star Trek legend Nichelle Nichols has been diagnosed with dementia, TMZ reports.According to documents filed in Nichols' conservatorship, the Nyota Uhura actress has "moderate progressive dementia," reports Nichols' Geriatrician, Dr. Meena Makhijani.In her report, Makhijani says the 85-year-old Nichols has suffered "major impairment of her short-term memory and moderate impairment of understanding abstract concepts, sense ...