{"id":46141,"date":"2023-11-20T05:55:18","date_gmt":"2023-11-20T11:55:18","guid":{"rendered":"https:\/\/stage.cancerimagingarchive.net\/analysis-result\/qiba-volct-1b\/"},"modified":"2024-01-11T12:16:14","modified_gmt":"2024-01-11T18:16:14","slug":"qiba-volct-1b","status":"publish","type":"tcia_analysis_result","link":"https:\/\/stage.cancerimagingarchive.net\/analysis-result\/qiba-volct-1b\/","title":{"rendered":"QIBA-VOLCT-1B"},"featured_media":0,"template":"","class_list":["post-46141","tcia_analysis_result","type-tcia_analysis_result","status-publish"],"cancer_types":["Lung"],"citations":[46131,46133,9225],"result_doi":"10.7937\/tcia.2020.1c3h-vp70","result_download_info":"","result_downloads":[46135],"version_change_log_archived":"Version 1 (Current): Updated 2023\/05\/24\r\n\r\nData TypeDownload all or Query\/FilterLicenseSegmentations and Reports (DICOM, 348 MB)\r\n Download\u00a0\r\n\r\n Search\u00a0\r\n(Download requires\u00a0the\u00a0NBIA Data Retriever)CC BY 4.0","versions":false,"additional_resources":"The following external resources have been made available by the data submitters.\u00a0 These are not hosted or supported by TCIA, but may be useful to researchers utilizing this collection.\r\n<ul>\r\n \t<li>Spreadsheet of locations or reader results <a href=\"https:\/\/qibawiki.rsna.org\/index.php\/VolCT_-_Group_1B#Downloadable_Images_and_Data_Sets\">https:\/\/qibawiki.rsna.org\/index.php\/VolCT_-_Group_1B#Downloadable_Images_and_Data_Sets<\/a><\/li>\r\n<\/ul>","cancer_locations":["Lung"],"publications_related":"","result_page_accessibility":"Public","detailed_description":"","publications_using":"TCIA maintains\u00a0<a href=\"https:\/\/www.cancerimagingarchive.net\/publications\/\">a list of publications<\/a> which leverage TCIA data. If you have a manuscript you'd like to add please <a href=\"http:\/\/www.cancerimagingarchive.net\/support\/\">contact TCIA's Helpdesk<\/a>.","result_title":"QIBA VolCT Group 1B Round 2 No Change Size Measurements","species":false,"version_number":"1","date_updated":"2023-05-24","related_collections":[43501,43451],"result_short_title":"QIBA-VolCT-1B","subjects":"40","related_analysis_results":false,"result_browse_title":"QIBA VolCT Group 1B Round 2 No Change Size Measurements (QIBA-VolCT-1B)","supporting_data":["Tumor segmentations","image features"],"version_change_log":"","collections":"Below is a list of the Collections used in these analyses:\r\n<table><colgroup> <col \/> <col \/> <col \/><\/colgroup>\r\n<tbody>\r\n<tr>\r\n<th>Source Data Type<\/th>\r\n<th>Download or Query\/Filter<\/th>\r\n<th>License<\/th>\r\n<\/tr>\r\n<tr>\r\n<td>Original corresponding images from <a href=\"https:\/\/cancerimagingarchive.net\/collection\/rider-pilot\/\" target=\"_blank\" rel=\"noopener\">RIDER Pilot<\/a> (DICOM, 10.4 GB)<\/td>\r\n<td>\r\n<div>\r\n\r\n<a href=\"\/wp-content\/uploads\/NBIA-manifest-RIDER-Pilot.tcia\" download=\"NBIA-manifest-RIDER-Pilot.tcia\"><button><i><\/i> Download<\/button><\/a>\r\n(Download requires\u00a0the\u00a0<a href=\"https:\/\/wiki.cancerimagingarchive.net\/display\/NBIA\/Downloading+TCIA+Images\">NBIA Data Retriever<\/a>)\r\n\r\n<\/div><\/td>\r\n<td>\r\n<div>\r\n\r\n<a href=\"https:\/\/creativecommons.org\/licenses\/by\/4.0\/\">CC BY 4.0<\/a>\r\n\r\n<\/div><\/td>\r\n<\/tr>\r\n<tr>\r\n<td>Original corresponding images from\u00a0<a href=\"https:\/\/cancerimagingarchive.net\/collection\/rider-lung-ct\/\" target=\"_blank\" rel=\"noopener\">RIDER Lung CT<\/a> (DICOM,7.55 GB)<\/td>\r\n<td>\r\n<div>\r\n\r\n<a href=\"\/wp-content\/uploads\/NBIA-manifest-RIDER-Lung-CT-subset.tcia\" download=\"NBIA-manifest-RIDER-Lung-CT-subset.tcia\"><button><i><\/i> Download<\/button><\/a>\r\n\r\n(Download requires\u00a0the\u00a0<a href=\"https:\/\/wiki.cancerimagingarchive.net\/display\/NBIA\/Downloading+TCIA+Images\">NBIA Data Retriever<\/a>)\r\n\r\n<\/div><\/td>\r\n<td>\r\n<div>\r\n\r\n<a href=\"https:\/\/creativecommons.org\/licenses\/by\/3.0\/\">CC BY 3.0<\/a>\r\n\r\n<\/div><\/td>\r\n<\/tr>\r\n<\/tbody>\r\n<\/table>\r\n<ul>\r\n \t<li><a href=\"https:\/\/doi.org\/10.7937\/K9\/TCIA.2015.U1X8A5NR\">RIDER Lung CT<\/a><\/li>\r\n \t<li><a href=\"https:\/\/doi.org\/10.7937\/m87f-mz83\">RIDER Pilot<\/a><\/li>\r\n<\/ul>","result_summary":"<strong>PURPOSE:<\/strong> To determine the variability of lesion size measurements in\u00a0computed tomography\u00a0data sets of patients imaged under a \u201cno change\u201d (\u201ccoffee break\u201d) condition and to determine the impact of two reading paradigms on measurement variability.\r\n\r\n<strong>METHOD AND MATERIALS:<\/strong> Using data sets from 32\u00a0<a href=\"https:\/\/doi.org\/10.7937\/K9\/TCIA.2015.U1X8A5NR\">RIDER Lung CT<\/a> patients and 8 <a href=\"https:\/\/doi.org\/10.7937\/m87f-mz83\">RIDER Pilot<\/a> patients scanned twice within 15 minutes (\u201cno change\u201d), measurements were performed by five radiologists in two phases: (1) independent reading of each computed tomography dataset (timepoint): (2) a locked, sequential reading of datasets. Readers performed measurements using several sizing methods, including one-dimensional (1D) longest in-slice dimension and 3D semi-automated segmented volume. Change in size was estimated by comparing measurements performed on both timepoints for the same lesion, for each reader and each measurement method. For each reading paradigm, results were pooled across lesions, across readers, and across both readers and lesions, for each measurement method.\r\n\r\n<strong>For additional information please see<\/strong>\u00a0<a href=\"https:\/\/qibawiki.rsna.org\/index.php\/VolCT_-_Group_1B\">https:\/\/qibawiki.rsna.org\/index.php\/VolCT_-_Group_1B<\/a> and the <a href=\"https:\/\/wiki.cancerimagingarchive.net\/download\/attachments\/70228818\/NOTES.TCIA.QIBA_CT_1BR2.release.doc?api=v2\" download=\"\">Release Notes<\/a><strong>\u00a0<\/strong>from which the following may be specially useful: \"Results are described in DICOM SR files, which in turn reference DICOM segmentation files that encode the region as a 3D raster, and presentation states that record the zoom, pan and window levels at the time of measurement\" and \"Readers are identified by number (from 1 through 5) ... and their actual identity recorded in the SR tree in observer context and worklist descriptions has been removed.\"","collection_downloads":[46137,46139],"result_featured_image":false,"result_acknowledgements":"<ul>\r\n \t<li>CoreLab Partners, Inc conducted the reader study component of this investigation. They provided the reading facility, review workstations, software, and logistical support. CoreLab Partners radiologists also participated as readers. Therefore, we acknowledge CoreLab Partners for their support and specifically acknowledge CoreLab Partners radiologists Kevin Byrne, Steven Kaplan, Julie Barudin, Joyce Sherman, Kathy Slazak, George Edeburn, and J. Michael O'Neal for participating as readers in this study.<\/li>\r\n \t<li>We acknowledge financial support from the RSNA Quantitative Imaging Biomarker Alliance (QIBA) provided by National Institute of Biomedical Imaging and Bioengineering American Recovery and Reinvestment Act of 2009 funds.<\/li>\r\n<\/ul>","hide_from_browse_table":"0","program":["QIBA"],"_links":{"self":[{"href":"https:\/\/stage.cancerimagingarchive.net\/api\/v1\/analysis-results\/46141","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/stage.cancerimagingarchive.net\/api\/v1\/analysis-results"}],"about":[{"href":"https:\/\/stage.cancerimagingarchive.net\/api\/wp\/v2\/types\/tcia_analysis_result"}],"version-history":[{"count":1,"href":"https:\/\/stage.cancerimagingarchive.net\/api\/v1\/analysis-results\/46141\/revisions"}],"predecessor-version":[{"id":47437,"href":"https:\/\/stage.cancerimagingarchive.net\/api\/v1\/analysis-results\/46141\/revisions\/47437"}],"wp:attachment":[{"href":"https:\/\/stage.cancerimagingarchive.net\/api\/wp\/v2\/media?parent=46141"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}