The family of actor Bruce Willis, best known for the Die Hard movie franchise, announced in 2022 that he was retiring from acting because he had a brain disorder that affected his ability to speak.

A University of Houston researcher found that recording brain activity while a person listens to a story may help diagnose primary progressive aphasia, a rare neurodegenerative syndrome that impairs ...

Difficulty finding words or the habit of substituting them with others that are similar semantically – such as knife and cutter – or phonologically – such as knife and wife – are usually the first ...

Dear Dr Roach: My husband will be 80 in a couple of months. He is experiencing what I fear is primary progressive aphasia (PPA). He will not agree to get tested. Five years ago, a neuropsychiatrist ...