High tCr and low glutamate+glutamine (Glx) metabolite levels in the left inferior frontal gyrus (IFG) correlate with greater PPA disease severity. Brain tCr levels varied among PPA subtypes; tCr ...

Anomic aphasia is a language disorder that involves difficulty finding or recalling the word a person wants to use. A person’s language comprehension, grammar, and fluency tend to remain intact.

Aphasia occurs when a brain disorder affects a person’s language abilities, such as speaking, reading, and writing. The type of aphasia a person has depends on where damage occurs in the brain.