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 ...

Dysarthria is a speech disorder caused by a lack of muscle control that happens when the parts of the brain that control speaking are damaged. It may also be caused by problems that do not involve the ...

Dysarthria and anarthria are speech disorders caused by brain damage affecting the muscles that control speech. Conditions such as stroke, traumatic brain injury, and Parkinson's disease can lead to ...