Dysarthria is a collective term for a group of speech disorders that occur as a result of muscle weakness. People with dysarthria have neurological damage that weakens the muscles necessary for speech ...
Aphasia and dysarthria both occur due to damage in the brain, but while aphasia causes difficulty in expressing and understanding speech, dysarthria causes difficulty controlling muscles necessary for ...
The proband (case 1) was a 74-year-old man with hypertension. His parents were reported not to be consanguineous. His mother and father died at age 42 and 80, respectively, and they were free of ...