{"collection_id":"qin_pet_phantom","collection_name":"QIN PET Phantom","cancer_types":"Phantom","tumor_locations":"Phantom","species":"Human","subjects":2,"supporting_data":null,"description":"This collection consists of positron emission tomography (PET) phantom scans originally utilized by\nthe Quantitative Imaging Network (QIN) PET Segmentation Challenge to assess the variability of\nsegmentations and subsequently derived quantitative analysis results on phantom PET scans with known\nground truth.\nPlease see the QIN PET Phantom (https://doi.org/10.7937/K9/TCIA.2015.ZPUKHCKB) page to learn more\nabout the images and to obtain any supporting metadata for this collection.","patients":2,"studies":4,"series":44,"instances":2816,"size_TB":0.0,"modalities":["PT"],"licenses":[{"license_short_name":"CC BY 3.0","series":44,"size_TB":0.0}]}