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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
  • 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

  • CheXpert

    224,316 chest radiographs of 65,240 Stanford Hospital patients (2002-2017) with 14 report-derived labels that include an "uncertain" state, plus a radiologist-labelled validation set. Non-commercial research use only.