- General:
- Modality – MRI;
- Body part – Lumbar spine (L-Spine);
- Age USA – above 18 years old;
- Age EU – between 18 and 70 years old;
For sagittal: - At least one sagittal T2w sequence containing 5 slices or more.
- MR Acquisition Type – 2D or 3D;
- Scanning Sequence – SE;
- Repetition Time: at least 940 ms;
- Echo Time: from 60 ms to 300 ms;
- Maximum slice thickness 5mm;
- Min Sagittal Resolutions (Cols x Rows): 280×280;
- Maximum voxel volume – 1.9 mm2 for 2D series and 1.0 mm3 for 3D series.
For axial: - At least one axial T2w sequence.
- MR Acquisition Type – 2D;
- Scanning Sequence – SE;
- Repetition Time: at least 940 ms;
- Echo Time: from 60 ms to 300 ms;
- Maximum slice thickness 5mm;
- Min Axial Resolutions (Cols x Rows) 192×192;
- Maximum voxel volume – 1.6 mm2.