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Open Imaging Index
CC-BY-3.0 · SPDX

Creative Commons Attribution 3.0 Unported

Older version of CC BY. Use, share and adapt the data for any purpose, including commercial use, as long as you credit the creators.

Original license text Edit Purpose: Any purpose Version read: 3.0 Checked 2026-10-07
GA4GH DUO: NRES

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

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  • Yes
  • Yes
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What you can share

  • Yes
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What you must do

  • Yes
  • Share alike No
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  • Manuscript review No
  • Release code No
  • Return results No
  • Delete after use No

Limits

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Datasets under this license

  • CBIS-DDSM

    Curated, DICOM-converted subset of the 1990s DDSM scanned-film mammograms: 1,566 women, 3,103 CC and MLO mammograms with mass and calcification ROIs, BI-RADS descriptors, pathology labels and a fixed train/test split.

  • LIDC-IDRI

    1,018 thoracic CT scans of 1,010 patients from seven US academic centers, each read by four radiologists who marked and outlined lung nodules and rated their characteristics. Includes a smaller set of chest radiographs.