Sensitivity, Specificity, Positive Predictive Value (PPV), and Negative Predictive Value (NPV) of 99mTc-MAA Planar, SPECT, and SPECT/CT Studies in Retrospective Analysis and RLC
| Study | Sensitivity (%) | Specificity (%) | PPV (%) | NPV (%) |
| Planar | 32 (18–51) | 98 | 92 | 71 |
| SPECT | 41 (25–59) | 98 | 93 | 73 |
| SPECT/CT | 100 (87–100); 82% in RLC | 93 | 89; 88 in RLC | 100; 90 in RLC |
Data in parentheses are 95% confidence intervals.