Fig. 1From: Measuring liver fat fraction with complex-based chemical shift MRI: the effect of simplified sampling protocols on accuracyScreenshots illustrating examples of the different region of interest (ROI) placements for the freehand whole liver, the elliptical right lobe and the elliptical left lobe. The elliptical ROIs were individually drawn on each slice available and aimed to contain as much liver parenchyma as possibleBack to article page