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 and anarthria are diagnoses of speech disorders with anarthria being a severe form of dysarthria. While dysarthria causes impaired speech, anarthria results in a complete loss of the ...

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 ...