{"collection_id":"4d_lung","collection_name":"4D-Lung","cancer_types":"Non-small Cell Lung Cancer","tumor_locations":"Lung","species":"Human","subjects":20,"supporting_data":"Image Analyses","description":"This data collection consists of images acquired during chemoradiotherapy of 20 locally-advanced,\nnon-small cell lung cancer patients. The images include four-dimensional (4D) fan beam (4D-FBCT) and\n4D cone beam CT (4D-CBCT). All patients underwent concurrent radiochemotherapy to a total dose of\n64.8-70 Gy using daily 1.8 or 2 Gy fractions.\n A single Radiation Oncologist delineated targets and organs at risk in all 4D-FBCT and a limited\nnumber of 4D-CBCT images. All patients underwent concurrent radiochemotherapy to a total dose of\n64.8-70 Gy using daily 1.8 or 2 Gy fractions.\nPlease see the 4D-Lung (https://doi.org/10.7937/K9/TCIA.2016.ELN8YGLE) page to learn more about\nthe images and to obtain any supporting metadata for this collection.","patients":20,"studies":589,"series":6690,"instances":347330,"size_TB":0.183,"modalities":["CT","RTSTRUCT"],"licenses":[{"license_short_name":"CC BY 3.0","series":6690,"size_TB":0.183}]}