Lesion topography in relation to the main neurological symptoms and severity.

The occurrence of main clinical symptoms at admittance was analyzed in relation to WML/lacunar infarct localization in various brain regions, including the frontal, parietooccipital and temporal lobe, infratentorial areas and basal ganglia. Data are given as the frequency of Wahlund Grades (1, 2, and 3) found in each brain region.