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  • Standardized representation of the TCIA LIDC-IDRI annotations using DICOM

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  • Version 2:
    • DICOM SEG objects no longer encode empty slices to reduce object size
    • the coded terms used to describe the nodule annotations now use fewer non-standard (99QIICR) codes
    • SegmentLabel attribute is populated in the DICOM SEG objects to list nodule annotation name instead of "Nodule", to help with readability
      for the user
  • Version 1: 
    • Note: Version 1 of this dataset is currently located in a shared Google Drive folder while undergoing verification. When testing is complete the Google Drive folder will be replaced by a different link to the final dataset. If you identify any issues with the data please report them to the TCIA Helpdesk.