AJNR -- Mullins et al. 25 (4): 533 Figure 1

Click on image to view larger version.

FIG 1. Images in a 70-year-old woman show normal brain. Standard- and low-dose nonenhanced head CT scans at identical levels are compared.

A and B, Posterior fossa (medulla and cerebellar hemispheres) at 170 (A) and 90 (B) mAs.

C and D, Thalamus (deep GM) and forceps major (WM) at 170 (C) and 90 (D) mAs.

E and F, Centrum semiovale (WM) at 170 (A) and 90 (B) mAs.