CTPelvic1K
CTPelvic1K is a multi-source pelvic CT dataset created for multi-class segmentation of the lumbar spine, sacrum, left hip and right hip across varied scanners and clinical imaging conditions.
The dataset is publicly downloadable. The authors state that the existing source datasets retain their original Creative Commons terms and that the CLINIC and CLINIC-metal subsets are released under CC BY-NC-SA 4.0. Users must review the applicable license for each component dataset.
The collection contains 1,184 three-dimensional CT volumes and more than 320,000 slices from seven sources. The number of unique subjects is not explicitly reported, so num_subjects is null. Seventy-five volumes contain metal artifacts; only 14 of those CLINIC-metal cases have annotations, while 61 unannotated cases were assigned to the training partition.
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