{"collection_id":"ct_colonography","collection_name":"CT COLONOGRAPHY","cancer_types":"Colon Cancer","tumor_locations":"Colon","species":"Human","subjects":825,"supporting_data":"Image Analyses","description":"The CT Colonography collection consists of a limited portion of\nThe National CT Colonography Trial (ACRIN PROTOCOL 6664) (http://www.acrin.org/TabID/151/Default.aspx).\nThe collection is offered to\nenlarge the broader research community''s ability to develop CAD algorithms for polyp detection.\nPlease see the CT COLONOGRAPHY (https://doi.org/10.7937/K9/TCIA.2015.NWTESAY1) wiki page to learn\nmore about the images and to obtain any supporting metadata for this collection.","patients":825,"studies":836,"series":3451,"instances":941771,"size_TB":0.497,"modalities":["CT"],"licenses":[{"license_short_name":"CC BY 3.0","series":3451,"size_TB":0.497}]}