The software’s accuracy of the measured and calculated parameters, and the segmentations
was proved during the clinical investigation to be:
Measurements | Accuracy [%] |
---|---|
Intervertebral angles, ° | 90.00% |
L1S1 lordotic angle, ° | 86.00% |
Spondylolisthesis slippage, % | 90.00% |
Vertebral height, mm | 78.00% |
Disk height, mm | 82.00% |
Herniation size, mm | 78.00% |
Dural sac area, mm² | 81.00% |
Aorta diameter, mm | 93.00% |
Bulging size, mm | 80.00% |
Canal diameter, mm | 80.00% |
Segmentations | Accuracy [%] |
---|---|
Vertebra (on axial slice) | 82.00% |
Disk – not herniated (on axial slice) | 87.00% |
Herniated part of the disk, without sequestration (on axial slice) | 85.00% |
Dural sac (on axial slice) | 84.00% |
Ligamentum flavum (on axial slice) | 80.00% |
Nerve roots (on axial slice) | 78.00% |
Aorta or iliac artery (on axial slice) | 88.00% |
Vertebra (on sagittal slice, only around mid-sagittal, 35 mm) | 81.00% |
Disk – not herniated (on sagittal slice, only around mid-sagittal, 35 mm) | 91.00% |
Appropriately chosen planes* | 70.00% |
Sacrum (on sagittal slice) | 87.00% |