Fig. 2

Examples of “normal,” unspecific “atrophy,” and “iNPH” subjects. T2-weighted Fluid inversion recovery (FLAIR) coronal (upper row) and axial (lower row) images of A “normal,” B unspecific “atrophy” (note atrophy of both the apex, Sylvian fissures, and mild enlargement of the lateral ventricles) and C “iNPH” (note the discrepancy between the relatively tight apex, wide Sylvian fissures and ventricles). Ellipse shows apex. One of the Sylvian fissures is located left of the star