Example of the method 3 of sample strategy (M3).ROIs were drawn on different hepatic lobes. The following hepatic lobes were considered: Caudate lobe (dotted line); right lateral liver lobe (dashed-and-dotted line); papillary process (solid line) and left lateral liver lobe (dashed line). In this example cat, at T1, the PDFF was 2.31% in the caudate liver lobe, 4.38% in the papillary process, 2.06% in the left lateral, and 3.19% in the right lateral. Bar = 1 cm.