Fig. 5From: Comparison of reader agreement, correlation with liver biopsy, and time-burden sampling strategies for liver proton density fat fraction measured using magnetic resonance imaging in patients with obesity: a secondary cross-sectional studyIntra-class correlation coefficient (ICC) of sampling strategies at the segmental and whole-liver levels for intra-reader agreement increased with the number and size of regions-of-interest. a The ICC of sampling strategies at the segmental level. b The ICC of sampling strategies at the whole-liver level. Each dot or bar represents a particular sampling strategy. The dotted line indicates an ICC of 0.995Back to article page