Correspondence between signal-void spots on MR imaging and calcifications on CT
| Sequence | True-Positive (%) | True-Negative (%) | False-Positive | False-Negative (%) | Uncertain (%) |
|---|---|---|---|---|---|
| SE T1 | 13/28 (46.42) | 1 (3.57) | 7 (25) | 7 (25) | |
| TSE T2 | 17/28 (60.71) | 1 (3.57) | 5 (17.85) | 5 (17.85) | |
| FS FLAIR | 15/22 (68.18) | 1 (4.54) | 4 (18.18) | 2 (9.09) | |
| GE T2* | 21/24 (87.5) | 1 (4.16) | 3 (12.5) | ||
| 3D TSE T2 | 10/10 (100) | ||||
| 3D GE T2* | 4/4 (100) | ||||
| SE T1 gd | 11/20 (55) | 5 (25) | 4 (20) | ||
| FS SE T1 gd | 9/19 (47.36) | 1 (5.26) | 5 (25) | 4 (20) |
Note:—SE indicates spin-echo; GE, gradient-echo; TSE, turbo-spin-echo; FS, fat-suppressed; FLAIR, fluid-attenuated inversion recovery; gd, gadolinium.