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Left: The difference between regional and global D Wa and DW in abdomen/pelvis scans, showing small overestimation of DW by D Wa and almost no difference between regional and global average. Right: The difference between D Wa and DW in chest scans, indicating a visible difference between these metrics in the thoracic area, and also a noticeable difference between differently reporting them, i.e., as a regional versus global average.
