{"id":5694,"date":"2023-09-04T03:18:49","date_gmt":"2023-09-04T03:18:49","guid":{"rendered":"https:\/\/cm.vastapps.dev\/tcia-collection\/covid-19-ny-sbu\/"},"modified":"2023-09-13T12:03:28","modified_gmt":"2023-09-13T12:03:28","slug":"covid-19-ny-sbu","status":"publish","type":"tcia_collection","link":"https:\/\/cm.vastapps.dev\/tcia-collection\/covid-19-ny-sbu\/","title":{"rendered":"COVID-19-NY-SBU"},"featured_media":8235,"template":"","citation-tax":[],"cancer_types":["COVID-19 (non-cancer)"],"citations":[4646,2925],"collection_doi":"10.7937\/TCIA.BBAG-2923","collection_download_info":"Click the Versions tab for more info about data releases.\nPlease contact <a href=\"mailto:help@cancerimagingarchive.net\">help@cancerimagingarchive.net<\/a>\u00a0 with any questions regarding usage.","collection_downloads":[5278,5279,5280],"full_export":"<h1 id=\"StonyBrookUniversityCOVID19PositiveCases(COVID19NYSBU)-Summary\">Summary<\/h1><p><span class=\"confluence-embedded-file-wrapper image-right-wrapper confluence-embedded-manual-size\"><img class=\"confluence-embedded-image image-right\" draggable=\"false\" height=\"250\" src=\"https:\/\/wiki.cancerimagingarchive.net\/download\/attachments\/embedded-page\/Public\/Stony%20Brook%20University%20COVID-19%20Positive%20Cases%20(COVID-19-NY-SBU)\/image2021-8-9_13-0-15.png?api=v2\"><\/span><p style=\"text-align: left;\"><span style=\"letter-spacing: 0.0px;\">This collection of cases was acquired at Stony Brook University from patients who tested positive for COVID-19.\u00a0<\/span><span style=\"letter-spacing: 0.0px;\">The collection\u00a0<\/span><span style=\"letter-spacing: 0.0px;\">includes images from\u00a0<\/span><span style=\"letter-spacing: 0.0px;\">different modalities and organ sites (chest radiographs, chest CTs, brain MRIs, etc.). Radiology imaging\u00a0<\/span><span style=\"letter-spacing: 0.0px;\">data is extremely important in COVID-19 from both a diagnostic and a monitoring perspective, given the crucial nature of\u00a0<\/span><span style=\"letter-spacing: 0.0px;\">COVID-19 pulmonary disease and its rapid phenotypic changes. The datasets are available for building AI systems for\u00a0<span>diagnostic\u00a0<\/span><\/span><span style=\"letter-spacing: 0.0px;\">and prognostic modeling.\u00a0<\/span><\/p><p style=\"text-align: left;\"><span style=\"color: rgb(32,33,36);letter-spacing: 0.0px;\">This collection also includes associated clinical data for each patient. The clinical data <\/span><span style=\"color: rgb(32,33,36);letter-spacing: 0.0px;\">consists of diagnoses, procedures,\u00a0<span style=\"color: rgb(32,33,36);\">lab tests,\u00a0<\/span><\/span><span style=\"color: rgb(32,33,36);letter-spacing: 0.0px;\">covid19 specific data values (e.g., intubation status, symptoms at admission)\u00a0<\/span><span style=\"color: rgb(32,33,36);\">and a set of derived data elements,\u00a0which were\u00a0<\/span><span style=\"color: rgb(32,33,36);\">used <\/span><span style=\"color: rgb(32,33,36);\">in analyses of this data. The clinical data is stored as a set of csv files <\/span><span style=\"color: rgb(32,33,36);\">which comply with\u00a0OMOP Common Data\u00a0Model data elements.\u00a0<\/span><\/p><p class=\"xmsonormal\"><span style=\"color: rgb(0,0,0);\">The images on the right show automated identification of regions of prognostic importance on baseline chest radiographs. The regions of highest prognostic importance (as determined by the AI algorithm) are observed primarily in lower lung regions, consistent with clinical findings on the corresponding CXRs.<\/span><\/p><span style=\"font-size: 16.0px;font-weight: bold;letter-spacing: -0.006em;background-color: rgb(255,255,255);\">Acknowledgements<\/span><\/p><p>Data collection was enabled by the Renaissance School of Medicine at Stony Brook University\u2019s \u201cCOVID-19 Data Commons and Analytic Environment\u201d, a data quality initiative instituted by the Office of the Dean, and supported by the Department of Biomedical Informatics.\u00a0<\/p><div class=\"tab-style-builtin\"><div class=\"localtabs-macro\"><div class=\"aui-tabs horizontal-tabs\" role=\"application\" data-aui-responsive=\"true\"><ul class=\"tabs-menu\"><li class=\"menu-item bv-localtab  active-tab \"><a href=\"#89096912ba2395418c464f7e88aed9d9ffbb8de3\"><strong>Data Access<\/strong><\/a> <\/li><li class=\"menu-item bv-localtab \"><a href=\"#8909691253a5affe81f24ef9ae251d6367a6e961\"><strong>Detailed Description<\/strong><\/a> <\/li><li class=\"menu-item bv-localtab \"><a href=\"#89096912bf5f365c726b40679e725d71b8a15645\"><strong>Citations &amp; Data Usage Policy<\/strong><\/a> <\/li><li class=\"menu-item bv-localtab \"><a href=\"#89096912b504ba8db4eb4177aeaca5e3a2c6d6eb\"><strong>Versions<\/strong><\/a> <\/li><\/ul><div class=\"tabs-pane  active-pane \" id=\"89096912ba2395418c464f7e88aed9d9ffbb8de3\" active=\"true\" name=\"Data Access\" ><h3 id=\"StonyBrookUniversityCOVID19PositiveCases(COVID19NYSBU)-DataAccess\">Data Access<\/h3><div class=\"table-wrap\"><table class=\"wrapped confluenceTable\"><colgroup><col\/><col\/><col\/><\/colgroup><tbody><tr><th class=\"confluenceTh\">Data Type<\/th><th class=\"confluenceTh\">Download all or Query\/Filter<\/th><th class=\"confluenceTh\">License<\/th><\/tr><tr><td class=\"confluenceTd\"><p>Images (DICOM,\u00a0<span style=\"color: rgb(51,51,51);\">511.5\u00a0<\/span>GB)<\/p><p><br\/><\/p><\/td><td class=\"confluenceTd\"><div class=\"content-wrapper\"><p><br\/>\n\n<span class=\"confluence-embedded-file-wrapper confluence-embedded-manual-size\">\n   <a href=\"https:\/\/wiki.cancerimagingarchive.net\/download\/attachments\/89096912\/COVID-19-NY-SBU-manifest_20210810.tcia?api=v2\" rel=\"nofollow\"><button class=\"tcia-btn tcia-download-color\"><i class=\"fa fa-cloud-download\" \/> Download<\/button><\/a>\u00a0\n<\/span>\n\n<span class=\"confluence-embedded-file-wrapper confluence-embedded-manual-size\">\n   <a href=\"https:\/\/nbia.cancerimagingarchive.net\/nbia-search\/?MinNumberOfStudiesCriteria=1&amp;CollectionCriteria=COVID-19-NY-SBU\" class=\"external-link\" rel=\"nofollow\"><button class=\"tcia-btn tcia-search-color\"><i class=\"fa fa-search\" \/> Search<\/button><\/a>\u00a0\n<\/span><br\/><\/p><p><span style=\"color: rgb(33,37,41);text-decoration: none;\">(Download requires\u00a0<\/span><span style=\"color: rgb(33,37,41);text-decoration: none;\">the<span>\u00a0<\/span><\/span><a href=\"https:\/\/wiki.cancerimagingarchive.net\/display\/NBIA\/Downloading+TCIA+Images\" style=\"text-decoration: none;text-align: left;\" rel=\"nofollow\">NBIA Data Retriever<\/a>)<\/p><\/div><\/td><td class=\"confluenceTd\"><div class=\"content-wrapper\"><p class=\"auto-cursor-target\">\n<a href=\"https:\/\/creativecommons.org\/licenses\/by\/4.0\/\" class=\"external-link\" rel=\"nofollow\">CC BY 4.0<\/a><\/p><\/div><\/td><\/tr><tr><td class=\"confluenceTd\">Clinical data (CSV, <span style=\"color: rgb(23,43,77);\">813 kB<\/span>)<\/td><td class=\"confluenceTd\"><div class=\"content-wrapper\"><p><br\/>\n\n<span class=\"confluence-embedded-file-wrapper confluence-embedded-manual-size\">\n   <a href=\"https:\/\/wiki.cancerimagingarchive.net\/download\/attachments\/89096912\/deidentified_overlap_tcia.csv.cleaned.csv_20210806.csv?api=v2\" rel=\"nofollow\"><button class=\"tcia-btn tcia-download-color\"><i class=\"fa fa-cloud-download\" \/> Download<\/button><\/a>\u00a0\n<\/span><\/p><\/div><\/td><td class=\"confluenceTd\"><div class=\"content-wrapper\"><p>\n<a href=\"https:\/\/creativecommons.org\/licenses\/by\/4.0\/\" class=\"external-link\" rel=\"nofollow\">CC BY 4.0<\/a><\/p><\/div><\/td><\/tr><tr><td class=\"confluenceTd\">Clinical data template (CSV, <span style=\"color: rgb(23,43,77);\">11 kB<\/span>)<\/td><td class=\"confluenceTd\"><div class=\"content-wrapper\"><p><br\/>\n\n<span class=\"confluence-embedded-file-wrapper confluence-embedded-manual-size\">\n   <a href=\"https:\/\/wiki.cancerimagingarchive.net\/download\/attachments\/89096912\/deidentified_overlap_tcia.csv.cleaned.csv.template_20210806.csv?api=v2\" rel=\"nofollow\"><button class=\"tcia-btn tcia-download-color\"><i class=\"fa fa-cloud-download\" \/> Download<\/button><\/a>\u00a0\n<\/span><\/p><\/div><\/td><td class=\"confluenceTd\"><div class=\"content-wrapper\"><p>\n<a href=\"https:\/\/creativecommons.org\/licenses\/by\/4.0\/\" class=\"external-link\" rel=\"nofollow\">CC BY 4.0<\/a><\/p><\/div><\/td><\/tr><\/tbody><\/table><\/div><p>Click the Versions tab for more info about data releases.<\/p><p><span style=\"color: rgb(23,43,77);\">Please contact <a class=\"external-link\" rel=\"nofollow\" href=\"mailto:help@cancerimagingarchive.net\">help@cancerimagingarchive.net<\/a>\u00a0 with any questions regarding usage.<\/span><\/p>\n<h3 id=\"StonyBrookUniversityCOVID19PositiveCases(COVID19NYSBU)-AdditionalResourcesforthisDataset\">Additional Resources for this Dataset<\/h3>\n<p>The NCI Cancer Research Data Commons (CRDC) provides access to additional data and a cloud-based data science infrastructure that connects data sets with analytics tools to allow users to share, integrate, analyze, and visualize cancer research data.<\/p><p class=\"xmsonormal\" style=\"text-align: left;\"><br\/><\/p><ul style=\"text-align: left;\"><li class=\"auto-cursor-target\"><a href=\"https:\/\/portal.imaging.datacommons.cancer.gov\/explore\/filters\/?collection_id=covid_19_ny_sbu\" class=\"external-link\" rel=\"nofollow\">Imaging Data Commons (IDC)<\/a><span>\u00a0<\/span>(Imaging Data)<\/li><\/ul><\/div><div class=\"tabs-pane \" id=\"8909691253a5affe81f24ef9ae251d6367a6e961\" name=\"Detailed Description\" ><h3 id=\"StonyBrookUniversityCOVID19PositiveCases(COVID19NYSBU)-DetailedDescription\">Detailed Description<\/h3><div class=\"table-wrap\"><table class=\"wrapped confluenceTable\"><colgroup><col\/><col\/><\/colgroup><tbody><tr><th class=\"confluenceTh\"><p>Image Statistics<\/p><\/th><th class=\"confluenceTh\"><br\/><\/th><\/tr><tr><td class=\"confluenceTd\"><p>Modalities<\/p><\/td><td class=\"confluenceTd\"><p><span style=\"color: rgb(51,51,51);\">CR,CT,DX,MR,NM,OT,PT,SR<\/span><\/p><\/td><\/tr><tr><td class=\"confluenceTd\"><p>Number of Patients<\/p><\/td><td class=\"confluenceTd\"><p><span style=\"color: rgb(51,51,51);\">1,384<\/span><\/p><\/td><\/tr><tr><td class=\"confluenceTd\"><p>Number of Studies<\/p><\/td><td class=\"confluenceTd\"><p><span style=\"color: rgb(51,51,51);\">7,361<\/span><\/p><\/td><\/tr><tr><td class=\"confluenceTd\"><p>Number of Series<\/p><\/td><td class=\"confluenceTd\"><p><span style=\"color: rgb(51,51,51);\">17,950<\/span><\/p><\/td><\/tr><tr><td class=\"confluenceTd\"><p>Number of Images<\/p><\/td><td class=\"confluenceTd\"><p><span style=\"color: rgb(51,51,51);\">562,376<\/span><\/p><\/td><\/tr><tr><td colspan=\"1\" class=\"confluenceTd\">Images Size (GB)<\/td><td colspan=\"1\" class=\"confluenceTd\"><span style=\"color: rgb(51,51,51);\">511.5<\/span><\/td><\/tr><\/tbody><\/table><\/div><p><br\/><\/p><p>For a set of Covid+ patients (PCR positive), images were extracted from the Radiology PACS at Stony Brook Medicine and de-identified using <a href=\"https:\/\/wiki.cancerimagingarchive.net\/pages\/viewpage.action?pageId=61081042\">POSDA<\/a>. Images were matched with clinical data from the local Covid Data Commons. The Covid Data Commons is based on data captured from the electronic health records (EHR) at Stony Brook Medicine and manual review of clinical charts.<\/p><p>The main data file is named \u2018deidentified_overlap_tcia.csv.cleaned.csv\u2019. The file contains one row per patient whose images have been extracted. For each patient one encounter is selected using an algorithm (see <strong>&quot;Encounter\/visit selection steps&quot;<\/strong> below for more detail). The algorithm is designed to select the Covid+ encounter where the patient had their most severe encounter. Images should be interpreted and aligned with the date-shifted field visit_start_datetime to correlate severity with the imaging data.<\/p><p><span style=\"font-size: 16.0px;font-weight: bold;letter-spacing: -0.006em;\">Clinical Data key<\/span><\/p><p>A description of fields in the de-identified files are provided in the file named \u2018deidentified_overlap_tcia.csv.cleaned.csv.template.csv\u2019. The column in the description file is_chart_abstracted indicates whether the column is derived from the manual chart review. Some field names are descriptive and so no additional information is provided. For laboratory and vital measurements the first value for the patient is selected.<\/p><p>Values of NA indicate that the value is missing, TRUE is a boolean True, FALSE is a boolean False. Original encoding from the source data of {Yes, No} are preserved in the final file. Some numeric measurement fields are constructed as: 2075-0_Chloride [Moles\/volume] in Serum or Plasma where 2075-0 is the LOINC code and Chloride [Moles\/volume] is the description associated with the LOINC code. LOINC codes and descriptions can be found on the LOINC website, for example, 2075-0.<\/p><h3 id=\"StonyBrookUniversityCOVID19PositiveCases(COVID19NYSBU)-Encounter\/visitselectionsteps\">Encounter\/visit selection steps<\/h3><p>The first steps of the algorithm is to find Covid+ patients and their potential encounters associated with infection:<\/p><ol><li>Apply date cut-off of February 1, 2020 for either the start or the end of an encounter.<\/li><li>Remove future visits and remove any non-discharged (active) encounters.<\/li><li>Identify the patient encounters where there are Covid+ PCR tests.<\/li><li>Select visits which occur up to 7 days after the Covid+ PCR test.<\/li><li>Identify Covid+ patients with encounters who have the ICD-10 code (U07.1) for Covid-19 virus identified.<\/li><\/ol><p>In the second part of the algorithm we filter the encounters down to a single encounter the most severe encounter:<\/p><ol><li>If a patient has only one encounter select this encounter.<\/li><li>If a patient has multiple encounters, first select the inpatient encounters.<\/li><li>If the patient has remaining encounters, select the hospital observation encounters.<\/li><li>If the patient has remaining encounters, select the emergency department encounters.<\/li><li>If the discharge disposition is death or hospice for an encounter, select that encounter and drop the others for that patient.<\/li><li>If there is an encounter where the patient required invasive ventilation or ECMO, select that encounter.<\/li><li>Pick the encounter with the longest length of stay.<\/li><li>If there are still multiple encounters remaining for a patient, select the most recent one.<\/li><\/ol><\/div><div class=\"tabs-pane \" id=\"89096912bf5f365c726b40679e725d71b8a15645\" name=\"Citations BITVOODOO_ANDamp; Data Usage Policy\" ><h3 id=\"StonyBrookUniversityCOVID19PositiveCases(COVID19NYSBU)-Citations&amp;DataUsagePolicy\">Citations &amp; Data Usage Policy<\/h3><p><span>\n<p>\nUsers must abide by the <a href=\"https:\/\/wiki.cancerimagingarchive.net\/x\/c4hF\" class=\"external-link\" rel=\"nofollow\">TCIA Data Usage Policy and Restrictions<\/a>. Attribution should include references to the following citations:\n<\/p><\/span><\/p><div class=\"confluence-information-macro confluence-information-macro-information\"><p class=\"title\">Data Citation<\/p><span class=\"aui-icon aui-icon-small aui-iconfont-info confluence-information-macro-icon\"><\/span><div class=\"confluence-information-macro-body\"><p>Saltz, J., Saltz, M., Prasanna, P., Moffitt, R., Hajagos, J., Bremer, E., Balsamo, J., &amp; Kurc, T. (2021).\u00a0<em>Stony Brook University COVID-19 Positive Cases<\/em>\u00a0[Data set]. The Cancer Imaging Archive. <a href=\"https:\/\/doi.org\/10.7937\/TCIA.BBAG-2923\" class=\"external-link\" rel=\"nofollow\">https:\/\/doi.org\/10.7937\/TCIA.BBAG-2923<\/a><\/p><\/div><\/div><div class=\"confluence-information-macro confluence-information-macro-information\"><p class=\"title\">TCIA Citation<\/p><span class=\"aui-icon aui-icon-small aui-iconfont-info confluence-information-macro-icon\"><\/span><div class=\"confluence-information-macro-body\"><p>Clark K, Vendt B, Smith K, Freymann J, Kirby J, Koppel P, Moore S, Phillips S, Maffitt D, Pringle M, Tarbox L, Prior F.\u00a0<strong>The Cancer Imaging Archive (TCIA): Maintaining and Operating a Public Information Repository<\/strong>, Journal of Digital Imaging, Volume 26, Number 6, December, 2013, pp 1045-1057. DOI: <a href=\"https:\/\/doi.org\/10.1007\/s10278-013-9622-7\" class=\"external-link\" rel=\"nofollow\">10.1007\/s10278-013-9622-7<\/a><\/p><\/div><\/div><p class=\"auto-cursor-target\"><span style=\"font-size: 16.0px;font-weight: bold;letter-spacing: -0.006em;\">Other Publications Using This Data<\/span><\/p><p><span>TCIA maintains\u00a0<\/span><a href=\"https:\/\/www.cancerimagingarchive.net\/publications\/\" class=\"external-link\" rel=\"nofollow\">a list of publications<\/a><span> which leverage TCIA data. <\/span> If you have a manuscript you'd like to add please<a href=\"http:\/\/www.cancerimagingarchive.net\/support\/\" class=\"external-link\" rel=\"nofollow\"> contact the TCIA Helpdesk<\/a>.<\/p><\/div><div class=\"tabs-pane \" id=\"89096912b504ba8db4eb4177aeaca5e3a2c6d6eb\" name=\"Versions\" ><h3 id=\"StonyBrookUniversityCOVID19PositiveCases(COVID19NYSBU)-Version(Current):2021\/08\/11\">Version (Current): 2021\/08\/11<\/h3><div class=\"table-wrap\"><table class=\"wrapped fixed-table confluenceTable\"><colgroup><col style=\"width: 278.0px;\"\/><col style=\"width: 514.0px;\"\/><\/colgroup><tbody><tr><th class=\"confluenceTh\"><span>Data Type<\/span><\/th><th class=\"confluenceTh\"><span>Download all or Query\/Filter<\/span><\/th><\/tr><tr><td class=\"confluenceTd\"><span>Images\u00a0(DICOM,\u00a0<span style=\"color: rgb(51,51,51);\">511.5\u00a0<\/span>GB)<\/span><\/td><td class=\"confluenceTd\"><div class=\"content-wrapper\"><p><br\/>\n\n<span class=\"confluence-embedded-file-wrapper confluence-embedded-manual-size\">\n   <a href=\"https:\/\/wiki.cancerimagingarchive.net\/download\/attachments\/89096912\/COVID-19-NY-SBU-manifest_20210810.tcia?api=v2\" rel=\"nofollow\"><button class=\"tcia-btn tcia-download-color\"><i class=\"fa fa-cloud-download\" \/> Download<\/button><\/a>\u00a0\n<\/span>\n\n<span class=\"confluence-embedded-file-wrapper confluence-embedded-manual-size\">\n   <a href=\"https:\/\/nbia.cancerimagingarchive.net\/nbia-search\/?MinNumberOfStudiesCriteria=1&amp;CollectionCriteria=COVID-19-NY-SBU\" class=\"external-link\" rel=\"nofollow\"><button class=\"tcia-btn tcia-search-color\"><i class=\"fa fa-search\" \/> Search<\/button><\/a>\u00a0\n<\/span><br\/><\/p><p>(Requires\u00a0<a href=\"https:\/\/wiki.cancerimagingarchive.net\/display\/NBIA\/Downloading+TCIA+Images\" rel=\"nofollow\">NBIA Data Retriever<\/a><span>.<\/span>)<\/p><\/div><\/td><\/tr><tr><td class=\"confluenceTd\">Clinical data (CSV, <span style=\"color: rgb(23,43,77);\">813 kB<\/span>)<\/td><td class=\"confluenceTd\"><div class=\"content-wrapper\"><p><br\/>\n\n<span class=\"confluence-embedded-file-wrapper confluence-embedded-manual-size\">\n   <a href=\"https:\/\/wiki.cancerimagingarchive.net\/download\/attachments\/89096912\/deidentified_overlap_tcia.csv.cleaned.csv_20210806.csv?api=v2\" rel=\"nofollow\"><button class=\"tcia-btn tcia-download-color\"><i class=\"fa fa-cloud-download\" \/> Download<\/button><\/a>\u00a0\n<\/span><\/p><\/div><\/td><\/tr><tr><td colspan=\"1\" class=\"confluenceTd\">Clinical data template (CSV, <span style=\"color: rgb(23,43,77);\">11 kB<\/span>)<\/td><td colspan=\"1\" class=\"confluenceTd\"><div class=\"content-wrapper\"><p><br\/>\n\n<span class=\"confluence-embedded-file-wrapper confluence-embedded-manual-size\">\n   <a href=\"https:\/\/wiki.cancerimagingarchive.net\/download\/attachments\/89096912\/deidentified_overlap_tcia.csv.cleaned.csv.template_20210806.csv?api=v2\" rel=\"nofollow\"><button class=\"tcia-btn tcia-download-color\"><i class=\"fa fa-cloud-download\" \/> Download<\/button><\/a>\u00a0\n<\/span><\/p><\/div><\/td><\/tr><\/tbody><\/table><\/div><\/div><\/div><\/div><\/div><p><br\/><\/p><p><br\/><\/p><p><br\/><\/p><p><br\/><\/p><p><br\/><\/p><p><br\/><\/p><p><br\/><\/p><p><br\/><\/p><p><br\/><\/p><p><br\/><\/p><p><br\/><\/p><p><br\/><\/p><p><br\/><\/p><p><br\/><\/p><p><br\/><\/p><p><br\/><\/p><p><br\/><\/p><p><br\/><\/p><p><br\/><\/p><p><br\/><\/p><p><br\/><\/p><p><br\/><\/p>","versions":false,"additional_resources":"The NCI Cancer Research Data Commons (CRDC) provides access to additional data and a cloud-based data science infrastructure that connects data sets with analytics tools to allow users to share, integrate, analyze, and visualize cancer research data.\n<br\/>\n<li><a href=\"https:\/\/portal.imaging.datacommons.cancer.gov\/explore\/filters\/?collection_id=covid_19_ny_sbu\">Imaging Data Commons (IDC)<\/a>\u00a0(Imaging Data)<\/li>","cancer_locations":["Lung"],"collection_page_accessibility":"Public","publications_related":"","version_change_log":"","version_change_log_archived":"","analysis_results":"","collection_status":"Complete","publications_using":"","species":["Human"],"collection_title":"Stony Brook University COVID-19 Positive Cases","detailed_description":"<br\/>\nFor a set of Covid+ patients (PCR positive), images were extracted from the Radiology PACS at Stony Brook Medicine and de-identified using <a href=\"\/display\/Public\/Posda\">POSDA<\/a>. Images were matched with clinical data from the local Covid Data Commons. The Covid Data Commons is based on data captured from the electronic health records (EHR) at Stony Brook Medicine and manual review of clinical charts.\nThe main data file is named \u2018deidentified_overlap_tcia.csv.cleaned.csv\u2019. The file contains one row per patient whose images have been extracted. For each patient one encounter is selected using an algorithm (see <strong>\"Encounter\/visit selection steps\"<\/strong> below for more detail). The algorithm is designed to select the Covid+ encounter where the patient had their most severe encounter. Images should be interpreted and aligned with the date-shifted field visit_start_datetime to correlate severity with the imaging data.\nClinical Data key\nA description of fields in the de-identified files are provided in the file named \u2018deidentified_overlap_tcia.csv.cleaned.csv.template.csv\u2019. The column in the description file is_chart_abstracted indicates whether the column is derived from the manual chart review. Some field names are descriptive and so no additional information is provided. For laboratory and vital measurements the first value for the patient is selected.\nValues of NA indicate that the value is missing, TRUE is a boolean True, FALSE is a boolean False. Original encoding from the source data of {Yes, No} are preserved in the final file. Some numeric measurement fields are constructed as: 2075-0_Chloride [Moles\/volume] in Serum or Plasma where 2075-0 is the LOINC code and Chloride [Moles\/volume] is the description associated with the LOINC code. LOINC codes and descriptions can be found on the LOINC website, for example, 2075-0.\n<h3>Encounter\/visit selection steps<\/h3>\nThe first steps of the algorithm is to find Covid+ patients and their potential encounters associated with infection:\n<ol><li>Apply date cut-off of February 1, 2020 for either the start or the end of an encounter.<\/li><li>Remove future visits and remove any non-discharged (active) encounters.<\/li><li>Identify the patient encounters where there are Covid+ PCR tests.<\/li><li>Select visits which occur up to 7 days after the Covid+ PCR test.<\/li><li>Identify Covid+ patients with encounters who have the ICD-10 code (U07.1) for Covid-19 virus identified.<\/li><\/ol>\nIn the second part of the algorithm we filter the encounters down to a single encounter the most severe encounter:\n<ol><li>If a patient has only one encounter select this encounter.<\/li><li>If a patient has multiple encounters, first select the inpatient encounters.<\/li><li>If the patient has remaining encounters, select the hospital observation encounters.<\/li><li>If the patient has remaining encounters, select the emergency department encounters.<\/li><li>If the discharge disposition is death or hospice for an encounter, select that encounter and drop the others for that patient.<\/li><li>If there is an encounter where the patient required invasive ventilation or ECMO, select that encounter.<\/li><li>Pick the encounter with the longest length of stay.<\/li><li>If there are still multiple encounters remaining for a patient, select the most recent one.<\/li><\/ol>","related_analysis_results":false,"subjects":"1384","collection_short_title":"COVID-19-NY-SBU","data_types":["CR","CT","DX","MR","NM","OT","PT","SR"],"date_updated":"2023-09-13","collection_browse_title":"","supporting_data":["Clinical","Image Analyses"],"collection_featured_image":{"ID":"8235","post_author":"6","post_date":"2023-09-13 04:01:12","post_date_gmt":"2023-09-13 04:01:12","post_content":"","post_title":"image2021-8-9_13-0-15","post_excerpt":"","post_status":"inherit","comment_status":"open","ping_status":"closed","post_password":"","post_name":"image2021-8-9_13-0-15","to_ping":"","pinged":"","post_modified":"2023-09-13 12:03:28","post_modified_gmt":"2023-09-13 12:03:28","post_content_filtered":"","post_parent":"5694","guid":"https:\/\/cm.vastapps.dev\/wp-content\/uploads\/image2021-8-9_13-0-15.png","menu_order":"0","post_type":"attachment","post_mime_type":"image\/png","comment_count":"0","pod_item_id":"8235"},"collection_summary":"<p>This collection of cases was acquired at Stony Brook University from patients who tested positive for COVID-19.\u00a0The collection\u00a0includes images from\u00a0different modalities and organ sites (chest radiographs, chest CTs, brain MRIs, etc.). Radiology imaging\u00a0data is extremely important in COVID-19 from both a diagnostic and a monitoring perspective, given the crucial nature of\u00a0COVID-19 pulmonary disease and its rapid phenotypic changes. The datasets are available for building AI systems for\u00a0diagnostic\u00a0and prognostic modeling.\u00a0<\/p><p>This collection also includes associated clinical data for each patient. The clinical data consists of diagnoses, procedures,\u00a0lab tests,\u00a0covid19 specific data values (e.g., intubation status, symptoms at admission)\u00a0and a set of derived data elements,\u00a0which were\u00a0used in analyses of this data. The clinical data is stored as a set of csv files which comply with\u00a0OMOP Common Data\u00a0Model data elements.\u00a0<\/p><p>The images on the right show automated identification of regions of prognostic importance on baseline chest radiographs. The regions of highest prognostic importance (as determined by the AI algorithm) are observed primarily in lower lung regions, consistent with clinical findings on the corresponding CXRs.<\/p>Acknowledgements\nData collection was enabled by the Renaissance School of Medicine at Stony Brook University\u2019s \u201cCOVID-19 Data Commons and Analytic Environment\u201d, a data quality initiative instituted by the Office of the Dean, and supported by the Department of Biomedical Informatics.","collection_acknowledgements":"","collection_funding":"","hide_from_browse_table":[],"_links":{"self":[{"href":"https:\/\/cm.vastapps.dev\/api\/v1\/collections\/5694"}],"collection":[{"href":"https:\/\/cm.vastapps.dev\/api\/v1\/collections"}],"about":[{"href":"https:\/\/cm.vastapps.dev\/api\/wp\/v2\/types\/tcia_collection"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/cm.vastapps.dev\/api\/wp\/v2\/media\/8235"}],"wp:attachment":[{"href":"https:\/\/cm.vastapps.dev\/api\/wp\/v2\/media?parent=5694"}],"wp:term":[{"taxonomy":"tcia_citation_tax","embeddable":true,"href":"https:\/\/cm.vastapps.dev\/api\/v1\/citation-tax?post=5694"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}