Fig 2. Mean AUC for the VOF (A), AIF (B) and mean widths of the AIF (C) for 12-mm (
), 6-mm (
), and 3-mm () section thickness in 10 patients. In all patients, a smaller section thickness results in an equal or larger AUC of the VOF (A) and AIF (B). The width of the AIF decreases slightly (C) with a smaller section thickness in most patients.