Fig 2. A, MR image (transverse T2-weighted fast-FLAIR images, 9900 ms/110 ms/2500 ms/1 [TR/TE/inversion time/acquisitions ]) obtained in patient 1 at baseline, while showing signs of overt hepatic encephalopathy. The scan shows multiple diffuse supratentorial WMLs (total lesion volume, 25,901 mm³). B, Patient 2 after improvement of hepatic encephalopathy: MR shows a clear reduction in size and number of diffuse WMLs (final lesion volume, 16,586 mm³).