The evaluation for also includes a . This is done in the form of a computed axial tomography scan (CAT scan) or a magnetic resonance imaging scan (MRI scan). Both of these methods provide a picture of the brain so that any structural abnormalities, such as a stroke, tumor or --all of which can give rise to -like symptoms, can be detected.
Adults of any age can develop , but it is more common in people under the age of 65. People with PPA can have a variety of different language symptoms and no two cases are exactly the same. But this only means that there is no evidence for a tumor or stroke. It cannot tell us anything about the microscopic degenerative changes that have occurred.
Major research on disease: