Which neurocognitive disorder is a gradually progressive disease? quizit?

Used to be called dementia. Symptoms of neurocognitive disorder due to Alzheimer's disease, Impairment of memory, orientation, judgement and reasoning, Inability to integrate new info, Failure to learn new associations, forget important events, lose objects, Interest in non-routine activity narrows, lost interest in others = socially isolated, Progression, depression, combative, anxious, etc.