Table 3.
Pre-operative MR |
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MP-RAGE T1 | MP2RAGE T1 | MP-RAGE ceT1 | SPACE T2 | BLADE T2 | FLAIR T2 | Other T2 | |
Acquisition | 3D | 3D | 3D | 3D | 2D | 2D (90%) 3D (10%) |
2D (81%) 3D (19%) |
Patient availability | 5 (4%) | 9 (8%) | 105 (92%) | 71 (62%) | 34 (30%) | 40 (35%) | 82 (72%) |
Average slice number | 191±10 | 175±9 | 194±38 | 186±12 | 72±23 | 53±63 | 66±66 |
In-plane resolution in mm | 1.0±0.0 | 1.0±0.0 | 0.9±0.2 | 0.9±0.1 | 0.6±0.2 | 0.4±0.2 | 0.7±0.2 |
Slice thickness in mm | 1.0±0.0 | 1.0±0.0 | 1.0±0.1 | 1.0±0.1 | 2.5±0.8 | 4.5±1.5 | 4.0±1.7 |
Intra-operative MR
|
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MP-RAGE T1 | MP2RAGE T1 | MP-RAGE ceT1 | SPACE T2 | BLADE T2 | FLAIR T2 | Other T2 | |
Acquisition | 3D | 3D | 3D | 3D | 2D | 2D | 2D (29%) 3D (71%) |
Patient availability | 19 (17%) | 8 (7%) | 63 (55%) | 5 (4%) | 108 (95%) | 1 (1%) | 77 (68%) |
Average slice number | 176±0 | 180±7 | 176±5 | 179±6 | 70±2 | 40±0 | 145±47 |
In-plane resolution in mm | 1.0±0.0 | 1.0±0.0 | 1.0±0.0 | 0.8±0.2 | 0.9±0.0 | 0.7±0.0 | 0.5±0.0 |
Slice thickness in mm | 1.2±0.1 | 1.0±0.0 | 1.1±0.1 | 1.0±0.0 | 2.1±0.3 | 3.9±0.0 | 1.7±1.0 |