The MICCAI 2020 RibFrac Challenge: detect and segment rib fractures in
chest–abdomen CT. Fracture lesions are small, numerous, and scattered along the
rib cage — this is a hard, high-instance-count lesion segmentation task, not an
organ segmentation one.
500 GT-annotated CTs, not the full 660-case release. The challenge ships
420 train + 80 validation with… See the full description on the dataset page:
https://huggingface.co/datasets/MedOtter/RibFrac2020.
