Table 1 Summary of MRI scanning parameters
From: AI-based MRI auto-segmentation of brain tumor in rodents, a multicenter study
Protocol | Leuven-T2WI | Leuven-T1WI | TCIA-T2WI | TCIA-T1WI |
|---|---|---|---|---|
Sequence | SE | SE | SE | GR |
TE | 147 | 700 | 100 | 4.188 |
TR | 3000 | 9.0 | 6132 | 20.5 |
Voxel size (mm^3) | 0.29*0.29*0.43 | 0.21*0.21*0.43 | 0.12 × 0.12 × 0.50 | 0.12 × 0.12 × 0.25 |
Matrix size | 192 × 192 × 80 | 256 × 256 × 80 | 256 × 256 × 30 | 256 × 256 × 48 |
Field of view (mm) | 55 × 55 | 55 × 55 | 30 × 30 | 30 × 30 |
Plane | Coronal | Coronal | Transverse | Transverse |
Average | 1 | 2 | 8 | 4 |
Flip angle | 120 | 120 | 90 | 25 |
Band width | 260 | 435 | 152 | 169 |
Magnetic field | 3T | 3T | 3T | 3T |
Animal species | Rats | Rats | Mice | Mice |