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. 2015 Mar 5;10(3):e0118297. doi: 10.1371/journal.pone.0118297

Fig 1. Illustration of region of interest (ROI).

Fig 1

(A) One 20-pixel diameter ROI was placed in the axial T1W images (3.6/1.6; flip angle, 12°) at the level of the porta hepatis in a 76-year-old woman with chronic hepatitis C. (B) Liver biopsy specimen showed stage 4 hepatic fibrosis and grade 2 necroinflammatory activity. (Hematoxylin-eosin stain; original magnification, ×50.)