If you need support with IDC or have any questions, please open a new topic in IDC User Forum (preferred) or send email to [email protected].
Would you rather discuss your questions in an meeting with an expert from the IDC team? Book a 1-on-1 support session here: https://tinyurl.com/idc-help-request
NCI Imaging Data Commons (IDC) is a cloud-based environment containing publicly available cancer imaging data co-located with analysis and exploration tools. IDC is a node within the broader NCI Cancer Research Data Commons (CRDC) infrastructure that provides secure access to a large, comprehensive, and expanding collection of cancer research data.
>95 TB of data: IDC contains radiology, brightfield (H&E) and fluorescence slide microscopy images, along with image-derived data (annotations, segmentations, quantitative measurements) and accompanying clinical data
free: all of the data in IDC is publicly available: no registration, no access requests
commercial-friendly: >95% of the data in IDC is covered by the permissive CC-BY license, which allows commercial reuse (small subset of data is covered by the CC-NC license); each file in IDC is tagged with the license to make it easier for you to understand and follow the rules
IDC is as much about data as it is about what you can do with the data! We maintain and actively develop a variety of tools that are designed to help you efficiently navigate, access and analyze IDC data:
exploration: start with the to get an idea of the data available
visualization: examine images and image-derived annotations and analysis results from the convenience of your browser using integrated OHIF, VolView and Slim open source viewers
programmatic access: use to perform search, download and other operations programmatically
harmonized: all of the images and image-derived data in IDC is harmonized into standard DICOM representation
idc-indexdownload: use your favorite S3 API client or idc-index to efficiently fetch any of the IDC files from our public buckets
analysis: conveniently access IDC files and metadata from the tools that are cloud-native, such as Google Colab or Looker; fetch IDC data directly into 3D Slicer using SlicerIDCBrowser extension