Table 1

Results of contingency table analysis on a per-patient level

T1w/CTCT+CT−TotalSE1.000.78–1.00
T1w+161228SP0.400.19–0.64
T1w−088DA0.660.48–0.81
Total162036PPV0.560.47–0.64
NPV1.00
VIBE/CTCT+CT−TotalSE0.940.70–1.00
VIBE+151025SP0.500.27–0.73
VIBE−11011DA0.690.52–0.84
Total162036PPV0.600.49–0.70
NPV0.910.59–0.99
SWI/CTCT+CT−TotalSE0.940.70–1.00
SWI+15217SP0.900.68–0.99
SWI−11819DA0.920.78–0.98
Total162036PPV0.880.67–0.97
NPV0.950.73–0.99
  • DA, diagnostic accuracy; NPV, negative predictive value; PPV, positive predictive value; SE, sensitivity; SP, specificity; SWI, susceptibility-weighted imaging; T1w, T1-weighted imaging sequence; VIBE, volumetric interpolated breath-hold examination.