Table 2. Multi-Reader Multi-Case (MRMC) performance analysis: Areas under receiver operating characteristic curves (AUCs) for enhancement score of each lesion by individual readers and average of three readers.
Reader | 2 min | 3 min | 4 min | 7 min | 10 min |
---|---|---|---|---|---|
A | 0.68 (0.60–0.76) | 0.68 (0.60–0.75) | 0.65 (0.57–0.73) | 0.61 (0.52–0.69) | 0.57 (0.49–0.65) |
B | 0.72 (0.64–0.79) | 0.71 (0.63–0.78) | 0.72 (0.64–0.79) | 0.69 (0.62–0.77) | 0.67 (0.59–0.75) |
C | 0.78 (0.71–0.85) | 0.76 (0.68–0.83) | 0.73 (0.65–0.79) | 0.71 (0.62–0.78) | 0.69 (0.61–0.76) |
ABC | 0.73 (0.64–0.82) | 0.72 (0.63–0.80) | 0.69 (0.61–0.78) | 0.67 (0.57–0.76) | 0.64 (0.54–0.77) |
Data are AUCs, and data in parentheses are 95% confidence interval. A: reader A; B: reader B; C: reader C; and ABC: average of three readers.