Table 4. Comparison of manual and semi-automatic definitions of adipose tissue regions (N = 10) obtained across 30 slices.
VOLUMES (ml) | RATIOS | ||||
---|---|---|---|---|---|
VAT | SAT | TAT | VAT/SAT | VAT/TAT | |
Mean Semi-Auto Data | 1020±310 | 2540±1180 | 3660±1350 | 0.46±0.19 | 0.29±0.08 |
Range | 620–1490 | 1000–5230 | 2030–6690 | 0.20–0.85 | 0.16–0.42 |
Mean Manual Data | 1020±320 | 2540±1170 | 3660±1350 | 0.46±0.19 | 0.29±0.08 |
Range | 600–1500 | 1000–5230 | 2030–6690 | 0.20–0.86 | 0.16–0.42 |
B-A Bias (MAN-AUTO) | -0.2 | -27.8 | 0.0 | 0.004 | -0.001 |
B-A 95%CI | -25.2 to 24.8 | -62.4 to 6.8 | -0.2 to 0.2 | -0.008to 0.016 | -0.009 to 0.007 |
Mean Dice Co-efficient | 0.983±0.009 | 0.994±0.002 | 1.000±0.000 | N/A | N/A |