A curated lumbar spine dataset for 3D point cloud reconstruction from biplanar radiographs.
Overview
This dataset provides paired biplanar DRRs, calibrated 3×4 projection matrices, and dense ground-truth point clouds for 1,037 patients with complete L1–L5 lumbar vertebrae, derived from the publicly available VerSe'19, VerSe'20, and CTSpine1K collections.… See the full description on the dataset page: https://huggingface.co/datasets/ppcnet-dataset/PPCNet.
