CTSpinoPelvic1K annotations Copyright (c) 2026 Gregory Schwing Released under the Creative Commons Attribution-NonCommercial-ShareAlike 4.0 International License (CC BY-NC-SA 4.0). https://creativecommons.org/licenses/by-nc-sa/4.0/ You are free to share and adapt this material for non-commercial purposes, provided you give appropriate credit and distribute any derivative under the same licence. SCOPE. This licence covers the ANNOTATIONS in this deposit: the label volumes, the manifest, the splits and the accompanying code. It does not and cannot cover the underlying CT imaging, which is distributed by The Cancer Imaging Archive under its own terms. Obtain the imaging from TCIA and observe the terms attached to it. RESEARCH USE ONLY. These labels are not a medical device. They have not been validated for clinical decision-making, and they must not be used to guide the care of a patient. Portions are pseudolabelled, portions carry a triaged rather than exhaustive human review, and the limitations recorded in README.md are part of the release.