Fig. 2From: Cerebral blood flow abnormalities with central sparing on arterial spin labeling in mild encephalopathy associated with excitotoxicity: a case reportASL of the patient. ASL images taken on the second (A–C) and eighth (D–F) days. A–C ASL shows increased blood flow in the frontal and occipital regions, sparing the central sulcus (arrowheads). D–F ASL shows no apparent abnormalities on the eighth dayBack to article page