Misunderstandings and lack of information about aphasia can cause people to draw conclusions about cognitive ability, such as in the situation with Joe Biden, who has a history of stuttering.

Agnosia and aphasia are two neurological conditions that can begin after a brain injury. Aphasia causes problems in expressing and understanding language. Agnosia causes problems with identifying ...

Global aphasia is a condition that results from extensive damage to the language-processing areas of the brain. It is the most severe form of aphasia. Treatment aims to improve language and ...