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Open Imaging Index
LicenseRef-StanfordAIMI-RUA ยท custom agreement

Stanford University School of Medicine Dataset Research Use Agreement (AIMI)

Free for personal, non-commercial research only. You may not share the data or the download link, may not create derivative works, and must not try to re-identify patients. Stanford sells a separate commercial license.

Original license text Edit Purpose: Non-commercial research Version read: Text shown in the Stanford AIMI shared-datasets portal, read 2026-10-07 (no version number given) Checked 2026-10-07
GA4GH DUO: NCU

Our reading of the license, not legal advice. Before you use the data, read the original license and confirm that your use is allowed. We take no responsibility for how you use a dataset. Full disclaimer

In your favor With conditions Restricts you Not stated in the text

What you can do

  • No
  • Not stated
  • Not stated
  • No
  • Not stated

What you can share

  • No
  • No
  • Share trained models Not stated

What you must do

  • Yes
  • Share alike No
  • Yes
  • Ethics approval No
  • Manuscript review No
  • Release code No
  • Return results No
  • No

Limits

  • Yes
  • Location limits No

Separate commercial license: Yes Companies can apply for a one-year license per dataset, reviewed by a Stanford committee. The page lists an annual fee of USD 70,000 per dataset for agreements contracted in FY25. Details

Datasets under this license

  • BrainMetShare

    Brain MRI of patients with brain metastases, with radiologist lesion masks, built for research on automatic metastasis detection and segmentation. 156 Stanford patients with co-registered pre- and post-contrast scans, 105 with masks. Non-commercial research use only.

  • CheXpert

    Chest radiographs with labels for common findings taken from radiology reports, including an uncertain state, one of the standard benchmarks for multi-label chest X-ray classification. 224,316 images of 65,240 Stanford patients with 14 labels and a radiologist-labelled validation set. Non-commercial use only.

  • MRNet

    Clinical knee MRI exams with labels for any abnormality, ACL tear and meniscal tear taken from reports, built to train and benchmark whole-exam knee classifiers. 1,370 exams from Stanford, 120 in a hidden test set. Non-commercial research use only.

  • OPAL

    Brain perfusion imaging on a simultaneous PET/MRI system with oxygen-15 water in healthy controls and Moyamoya patients, shared to develop and test non-invasive perfusion methods. 120 participants with PET CBF maps, ASL, DSC and diffusion MRI around acetazolamide. Non-commercial research use.

  • SKM-TEA

    Raw MRI data (k-space) and images of knee scans with cartilage and meniscus masks and pathology boxes, so one set of scans can test reconstruction, segmentation and detection. 155 quantitative knee MRI scans from Stanford.