SPIDER, series 41_t2_SPACE. Jasper Willem van der Graaf et al. / Radboudumc and collaborating hospitals.
CC BY 4.0 https://creativecommons.org/licenses/by/4.0/
Source https://zenodo.org/records/10159290
Citation: van der Graaf et al. Lumbar spine segmentation in MR images: a dataset and a public benchmark. Scientific Data 11, 264 (2024). https://doi.org/10.1038/s41597-024-03090-w
Changes: selected 5 caudally numbered vertebrae, 5 discs, and spinal canal; RAS flips and crop; gzip binary encoding; no further volume resampling. See provenance.json.
Additional local annotation layer: six manual soft-tissue orientation points. These are not SPIDER reference segmentations. See provenance.json and scripts/lumbar-mri-details.json. Independent radiological review pending.