Open Data Resource
Open MSK Imaging Datasets
A verified index of musculoskeletal and orthopaedic imaging datasets. Every record is checked against its official source; values that cannot be confirmed are left empty with the reason recorded, never guessed.
59
datasets
29
with CT
21
segmentation labels
3
no longer available
Closed datasets are kept here on purpose. Some once-public resources can no longer be downloaded, but a researcher still needs to know they existed, where they were described, and why access ended.
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Showing 43 of 59
CT · XRAY20 images
2D-3D Hip Registration Gold-Standard Dataset
hip · pelvis · spine
This dataset is a gold-standard benchmark for registration between three-dimensional hip CT data and two-dimensional fluoroscopic X-ray images. It contains calibrated images, fiducial locations and reference transformations for evaluating registration accuracy.
no labelsopencommercial use allowedphantom
CT2 subjects
3D Visible Human
knee · hip · pelvis · spine · shoulder · other
A whole-body bone model set derived from the Visible Human Project, providing voxel segmentation masks and surface meshes for the full skeleton, including femur, patella, tibia and fibula.
segmentationopencommercial use allowedcadaveric
CT278 images
BoneDat Pelvis, Sacrum and Lumbar CT Dataset
pelvis · spine
BoneDat contains CT data and segmentations for pelvis bones, sacrum and L4/L5, with volumetric mesh outputs for musculoskeletal modeling and analysis.
segmentationopencommercial use allowed
XRAY3,746 images
BTXRD
knee · hip · shoulder · pelvis · tumor · other
BTXRD is a multicenter bone radiograph dataset containing normal bones and primary bone tumors. It supports tumor classification, localization and segmentation using global labels, bounding boxes and pixel-level masks.
mixed labelsopencommercial use allowed
CT1 subject
CadAIver
spine
A cadaveric lumbar spine CT study with vertebral segmentation masks, intended as a reference specimen for segmentation and morphometry work.
segmentationopencommercial use allowedcadaveric
CT22,022 subjects
CADS
spine · pelvis · hip · shoulder · other
A large aggregated CT collection with automated segmentations of 167 anatomical structures, assembled from 40 source datasets and covering the body from head to knee.
segmentationregistrationcommercial use mixed
CT · MRI · US · PET131 subjects
CPTAC-SAR
tumor · pelvis · other
CPTAC-SAR is a multimodal radiology collection from patients in the Clinical Proteomic Tumor Analysis Consortium sarcoma cohort. It is intended to support analyses combining radiologic imaging with clinical, genomic, proteomic and pathology information.
no labelsopencommercial use allowed
CT140 subjects
CT-ORG
pelvis · hip · spine · other
A multi-organ CT segmentation collection that includes a single combined bone label alongside lung, liver, kidney and bladder masks.
segmentationopencommercial use allowed
CT1,184 images
CTPelvic1K
pelvis · hip · spine
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.
segmentationopencommercial use mixed
CT1,005 images
CTSpine1K
spine
CTSpine1K is a large-scale spine CT dataset created for vertebra identification and voxel-level segmentation. It combines CT examinations from multiple public sources and includes varied spinal appearances and clinical conditions.
segmentationopencommercial use restricted
CT4,427 subjects
DeepLesion
spine · pelvis · tumor · other
DeepLesion is a large clinical CT dataset containing lesions marked during routine radiology interpretation. It includes RECIST-style lesion measurements and bounding boxes across multiple body regions, including bone, spine and pelvic lesions.
mixed labelsopencommercial use unverified
CT · PET1,597 subjects
ENHANCE.PET 1.6k
spine · pelvis · shoulder · hip · other
A large whole-body PET/CT collection with automated multi-structure segmentations produced by the MOOSE pipeline, covering vertebrae, ribs, sternum, pelvis, shoulder girdle and proximal limb bones.
segmentationopencommercial use mixed
XRAY4,073 images
FracAtlas
hip · shoulder · other
FracAtlas is a collection of musculoskeletal radiographs from the hand, leg, hip and shoulder regions, developed for bone-fracture analysis. It provides image-level fracture classifications, fracture bounding boxes and pixel-level segmentation annotations.
mixed labelsopencommercial use allowed
XRAY6,091 subjects
GRAZPEDWRI-DX
other
GRAZPEDWRI-DX is a de-identified pediatric wrist trauma radiography dataset collected at University Hospital Graz. It contains expert-provided image tags and object annotations for machine-learning research.
mixed labelsopencommercial use allowed
CT101 images
HFValid Femur Collection
hip · other
HFValid is a femur CT collection from the Rizzoli Orthopaedic Institute, intended for validation studies involving femur segmentation, landmarks and calibrated CT-derived models.
mixed labelsopencommercial use allowed
CT30 subjects
Keast 2023 Tibia-Fibula Mesh and Statistical Shape Model
knee · other
This resource provides tibia and fibula meshes and a statistical shape model derived from CT scans of 30 cadaveric specimens, supporting bone-shape modeling rather than direct image segmentation.
landmarksopencommercial use allowedcadaveric
MRI1,190 subjects
KMAR-50K
knee
KMAR-50K is a paired knee MRI dataset developed for motion-artifact removal. Each pair contains an MRI sequence affected by motion and a corresponding ground-truth sequence obtained by rescanning the same patient.
classificationopencommercial use allowed
XRAY2,156 images
MTDDH Pelvic X-ray Dataset
hip · pelvis
MTDDH is a pelvic radiography dataset developed for radiograph quality assessment and automated diagnosis of developmental dysplasia of the hip. It includes anatomical keypoints and annotations supporting both image-quality evaluation and hip measurement tasks.
mixed labelsopencommercial use restricted
MRI507 subjects
OAI-ZIB Dataset
knee
OAI-ZIB provides manual reference segmentations for 507 three-dimensional DESS knee MRI volumes selected from the Osteoarthritis Initiative. The annotations delineate the femur, tibia, femoral cartilage and tibial cartilage for knee segmentation research.
segmentationregistrationcommercial use unverified
MRI8 subjects
Open Knee(s)
knee
Open Knee(s) provides MRI, finite element modeling resources and mechanical testing data for cadaver knee specimens, supporting biomechanical modeling rather than image-label segmentation benchmarks.
no labelsopencommercial use allowedcadaveric
MRI · XRAY4,796 subjects
Osteoarthritis Initiative (OAI)
knee · hip · pelvis · other
The Osteoarthritis Initiative is a multicenter longitudinal observational study developed to support research on the onset and progression of knee osteoarthritis. The resource contains clinical data, bilateral knee MRI and radiographs, additional joint imaging and derived image-analysis data collected across multiple follow-up visits.
classificationregistrationcommercial use unverified
CT150 subjects
PENGWIN Pelvic Fracture Segmentation Dataset
pelvis · hip
PENGWIN is a multicenter pelvic-fracture CT dataset developed for instance segmentation of individual pelvic bone fragments in patients undergoing pelvic fracture surgery.
segmentationregistrationcommercial use unverified
XRAY · CT186 subjects
PlaTiF Tibial Plateau Fracture Dataset
knee
PlaTiF combines knee radiographs and single-coronal-slice CT information for tibial plateau fracture analysis, with tibia masks and Schatzker I-VI classification labels.
mixed labelsopencommercial use allowed
MRI15 subjects
QIN-SARCOMA
tumor
QIN-SARCOMA is a longitudinal dynamic contrast-enhanced MRI collection created to investigate treatment response in patients with high-risk extremity soft-tissue sarcoma.
no labelsopencommercial use allowed
XRAY1,200 images
RAM-H1200
other
RAM-H1200 is a multicenter hand-radiograph dataset developed for comprehensive assessment of rheumatoid arthritis. It supports bone instance segmentation, pixel-level bone-erosion segmentation and joint-level Sharp/van der Heijde scoring.
mixed labelsregistrationcommercial use unverified
XRAY388 subjects
RAM-W600
other
RAM-W600 is a multicenter wrist radiograph dataset developed for rheumatoid arthritis assessment. It supports wrist-bone instance segmentation and Sharp/van der Heijde bone-erosion scoring.
mixed labelsopencommercial use restricted
CT660 subjects
RibFrac
other
RibFrac is a chest-abdomen CT benchmark for rib fracture detection, instance segmentation and fracture-type classification. It provides voxel-level fracture masks and clinical fracture categories.
mixed labelsregistrationcommercial use restricted
MRIcount unverified
RSNA 2024 Lumbar Spine Degenerative Classification Dataset
spine
This dataset contains lumbar-spine MRI examinations labeled for the location and severity of spinal canal stenosis, neural foraminal narrowing and subarticular stenosis.
classificationregistrationcommercial use restricted
CT3,112 images
RSNA Cervical Spine Fracture CT Dataset
spine
The RSNA Cervical Spine Fracture dataset contains cervical-spine CT examinations collected for fracture detection and localization across vertebral levels C1-C7. It provides study-level, vertebral-level and image-level fracture annotations.
mixed labelsregistrationcommercial use restricted
MRIcount unverified
RSNA Knee Abnormality Detection AI Challenge 2026
knee
The RSNA Knee Abnormality Detection AI Challenge dataset pairs knee MRI examinations with their original multilingual radiology reports. It was created for developing models that detect and classify knee abnormalities using both imaging and report text.
classificationregistrationcommercial use restricted
XRAY14,236 images
RSNA Pediatric Bone Age Challenge Dataset
other
The RSNA Pediatric Bone Age dataset contains pediatric hand radiographs labeled with skeletal age in months. It was developed for training and evaluating automated bone-age assessment systems.
classificationopencommercial use restricted
MRI · CT51 subjects
SOFT-TISSUE-SARCOMA
tumor
SOFT-TISSUE-SARCOMA is a multimodal imaging collection of patients with histologically confirmed soft-tissue sarcomas of the extremities. It includes anatomical MRI, FDG-PET/CT imaging, tumor contours and associated clinical data.
segmentationopencommercial use allowed
MRI257 subjects
SPIDER Lumbar Spine MRI Dataset
spine
SPIDER is a multicenter lumbar-spine MRI dataset containing sagittal T1-weighted and T2-weighted series with reference segmentations of the vertebrae, intervertebral discs and spinal canal.
segmentationopencommercial use allowed
CT67 subjects
Spinal-Multiple-Myeloma-SEG
spine · tumor
Spinal-Multiple-Myeloma-SEG is a whole-body dual-energy CT dataset containing vertebral and focal multiple-myeloma lesion segmentations. It supports research on spinal lesion detection, bone analysis and disease characterization.
segmentationopencommercial use allowed
CT55 subjects
Spine-Mets-CT-SEG
spine · tumor
Spine-Mets-CT-SEG contains CT examinations from patients with a range of primary cancers and corresponding annotations of spinal bone metastases for segmentation research.
segmentationopencommercial use unverified
CT · MRIcount unverified
SynthRAD2023 Pelvis Dataset
pelvis
SynthRAD2023 contains paired pelvic radiotherapy images for synthetic CT generation. Task 1 uses registered MRI and CT images, while Task 2 uses cone-beam CT and CT images acquired at three Dutch university medical centres.
segmentationopencommercial use restricted
CT1,939 images
TotalSegmentator CT Dataset
hip · shoulder · spine · pelvis · other
TotalSegmentator is a large CT dataset containing whole-body examinations and reference segmentations of bones, organs, muscles and other anatomical structures. Its musculoskeletal labels include vertebrae, ribs, scapulae, clavicles, humeri, femora, hip bones and sacrum. Additional structures, including several appendicular bones, are provided through separately licensed subtasks.
segmentationopencommercial use mixed
MRI616 images
TotalSegmentator MRI Dataset
shoulder · spine · pelvis · other
TotalSegmentator MRI is a separate whole-body MRI segmentation dataset from the TotalSegmentator team, containing 616 MRI images and annotations for 50 anatomical structures.
segmentationopencommercial use restricted
XRAY110,000 images
Veriserum
knee
Veriserum is a dual-plane fluoroscopic X-ray dataset of knee implant phantoms designed for two-dimensional to three-dimensional registration, implant pose estimation, segmentation and reconstruction research.
no labelsopencommercial use restrictedphantom
CT355 subjects
VerSe
spine
VerSe is a multi-centre spine CT benchmark created for vertebra identification, labelling and voxel-level segmentation. It combines the datasets released for the VerSe 2019 and VerSe 2020 challenges.
mixed labelsopencommercial use allowed
XRAY10,466 images
VinDr-SpineXR
spine
VinDr-SpineXR is a de-identified spine radiography dataset containing radiologist annotations for 13 abnormality types. Abnormal findings are localized using bounding boxes, and images without abnormalities are labeled as no finding.
mixed labelsregistrationcommercial use restricted
CT30 subjects
VSDFullBodyBoneReconstruction
knee · hip · pelvis · other
VSDFullBodyBoneReconstruction contains postmortem forensic CT data with bilateral lower-extremity bone segmentations, meshes and landmarks, including femur, patella, tibia and fibula.
mixed labelsopencommercial use unverifiedcadaveric
CT25 images
xVertSeg
spine
xVertSeg is a lumbar-spine CT dataset containing vertebral segmentation masks and vertebra-level fracture information. It was created for evaluating automatic segmentation and classification of fractured vertebrae.
mixed labelsopencommercial use unverified
Method
Each record is verified against the dataset's own page, DOI record or publication. Licence terms are read at subset level rather than dataset level, because some subsets carry different conditions from the main release.How fields are filled
Where the licence defines redistribution, the value is derived from the licence; where access requires registration or an application, redistribution is recorded as restricted; subject status is assigned only where the source states it. Without evidence the field is left empty and the reason is recorded in the notes.Source and attribution
Country, year, redistribution and subject status on some records are taken from the BoneHub public dataset collection (CC BY 4.0), compiled by Alavi and Asseln at the University of Twente, and adapted to this schema. BoneHub goes deeper on mesh, CAD and landmark detail than this index; this index focuses on licence clarity, access status and verification date.No longer available
These three datasets were once open and can no longer be downloaded. Their records remain to document that they existed and why access ended.
MRI
K2S: Knee to Structure Challenge
Closed after the challenge concluded. The Grand Challenge page states that no data is shared after the conclusion of the challenge.
no longer available
MRI
KneeMRI: Rijeka ACL Knee MRI Dataset
The last live archived record was observed on 2023-05-10. From August 2024 onward the page redirected or disappeared. As of 2026-09-14 the address is answered by the institution's web application firewall with a 403 rather than the dataset page, and no official closure reason was ever published.
no longer available
MRI2010
SKI10: Segmentation of Knee Images 2010 Challenge
Closed in 2019 after the data provider, Biomet, withdrew permission to share the dataset. The challenge page states that the SKI10 dataset can no longer be shared.
no longer available
Terms of use
This index is a pointer, not legal advice. Licence, access and commercial-use information is recorded as it stood on the stated date and can change; what binds you is the dataset's own licence text. Confirm the terms at the source before using a dataset. What is held here are publicly available facts about datasets, not the datasets themselves: no imaging data is hosted or redistributed. If you find an error in a record, tell us and we will correct it and update the verification date.