Fig 2. Examples of the white matter rating scores by using the European Task Force on Age-Related White Matter Changes, from 3 separate study cases. Score 1 (A): focal ill-defined hypoattenuation in the left corona radiate (arrow); score 2 (B): beginning confluence of lesions; score 3 (C): diffuse involvement of the frontal and parieto-occipital region seen in this example.