I’ve published a database of full lower body bone models. The segmentations were performed with 3D Slicer. More information can be found in:
Fischer, M.C.M. Database of segmentations and surface models of bones of the entire lower body created from cadaver CT scans. Sci Data10, 763 (2023). https://doi.org/10.1038/s41597-023-02669-z
For my curiousity, I’ve tried fully automatic segmentation of these CTs using TotalSegmentator extension. In a few minutes, it provided results that looked similar to yours, except that yours have a few segments divided into smaller regions.
That’s awesome! This was actually part of the idea of the publication to provide some test (and additional training) data for AI segmentation models.
I had to buy a new computer first to test TotalSegmentator (ThinkPad P1 i9 RTX 3080 Ti 16 GB VRAM 64 GB RAM).
I’ve tried it with the volume SMIR.Lower_limb.051Y.F.CT.168.nrrd from this data set https://zenodo.org/records/8302449/files/006.zip?download=1
However, TotalSegmentator only segmented the volume down to the knees. The bones of the shanks and feet are missing.
Do you maybe have an idea what could be the reason?