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1 From the Department of Radiology, Scripps Clinic Medical Group and University of California, San Diego, 200 W Arbor Dr, San Diego, CA 92103-8749 (J.D.R.); Department of Medical Imaging, St Michael's Hospital, Unity Health Toronto, Toronto, Canada (H.M.L., S.H., S.M., E.C.); The Jackson Laboratory, Bar Harbor, Maine (R.L.B.); Department of Radiology, Vancouver General Hospital, Vancouver, Canada (S.J., S.N.); Department of Radiology, The Ohio State University, Columbus, Ohio (L.M.P.); Department of Radiology, Memorial Sloan-Kettering Cancer Center, New York, NY (B.S.M.); Department of Radiology, Thomas Jefferson University, Philadelphia, Pa (A.E.F.); Department of Radiology, Duke University School of Medicine, Durham, NC (K.M.); Department of Radiology, Weill Cornell Medicine, New York, NY (G.S.); Department of Radiology and Biomedical Imaging, Yale University School of Medicine, New Haven, Conn (M.A.D.); Department of Radiology and Biomedical Imaging, University of California, San Francisco, San Francisco, Calif (J.M.); Departments of Radiological Sciences and Computer Science, University of California, Irvine, Irvine, Calif (P.D.C.); Department of Imaging, Sunnybrook Health Sciences Centre, University of Toronto, Toronto, Canada (F.H.B.); Department of Radiology, Alfred Health, Monash University, Melbourne, Australia (M.L.); Department of Radiology, University of Utah, Salt Lake City, Utah (T.R.); Department of Diagnostic and Interventional Radiology, University Hospital of Würzburg, Würzburg, Germany (J.P.G., A.S.K.); Department of Medical Imaging, Mater Dei Hospital, Msida, Malta (S.G.S.); Department of Diagnostic Radiology, Kingston Health Sciences Center, Queen's University, Kingston, Canada (A.D.C.); Department of Diagnostic and Interventional Radiology, Eberhard-Karls-University Tübingen, Tübingen, Germany (S.A.); Division of Nephrology, Department of Internal Medicine, China Medical University Hospital and College of Medicine, China Medical University, Taichung, Taiwan (C.C.K.); Big Data Center, China Medical University Hospital, Taichung, Taiwan (C.C.K.); AKI-CARE (Clinical Advancement, Research and Education) Center, Department of Internal Medicine, China Medical University Hospital, Taichung, Taiwan (C.C.K.); Department of Medical Imaging, Liverpool Hospital, Sydney, Australia (L.A.); Department of Radiology, Hospital Universitario Ramón y Cajal, Madrid, Spain (A.V.C.); Department of Radiology, Gold Coast University Hospital, Griffith University, Gold Coast, Australia (A.S.); Department of Medical Imaging, Clínica Santa María, Santiago, Chile (F.A.S.T.); Department of Radiology, Faculty of Medicine, Chiang Mai University, Chiang Mai, Thailand (A.J.); Department of Radiology, University Hospitals Cleveland Medical Center and Case Western Reserve University School of Medicine, Cleveland, Ohio (L.K.B.); Department of Radiology, Tallaght University Hospital, Dublin, Ireland (M. Brassil); Department of Radiology, Arrazi Hospital, CHU Mohamed VI Cadi Ayyad University, Marrakech, Morocco (A.E.H.); Department of Radiology, Koç University School of Medicine, Istanbul, Turkey (H.D.); Clinical Center University of Sarajevo, Sarajevo, Bosnia and Herzegovina (M. Becircic); Department of Diagnostic Radiology, Medical College of Wisconsin, Milwaukee, Wis (A.G.B.); Department of Diagnostic Imaging, Universidade Federal de São Paulo, São Paulo, Brazil (E.M.J.d.M.F.); and Department of Medical Imaging, University of Toronto, Toronto, Canada (S.M., S.H., E.C.).
1 From the Department of Radiology, Scripps Clinic Medical Group and University of California, San Diego, 200 W Arbor Dr, San Diego, CA 92103-8749 (J.D.R.); Department of Medical Imaging, St Michael's Hospital, Unity Health Toronto, Toronto, Canada (H.M.L., S.H., S.M., E.C.); The Jackson Laboratory, Bar Harbor, Maine (R.L.B.); Department of Radiology, Vancouver General Hospital, Vancouver, Canada (S.J., S.N.); Department of Radiology, The Ohio State University, Columbus, Ohio (L.M.P.); Department of Radiology, Memorial Sloan-Kettering Cancer Center, New York, NY (B.S.M.); Department of Radiology, Thomas Jefferson University, Philadelphia, Pa (A.E.F.); Department of Radiology, Duke University School of Medicine, Durham, NC (K.M.); Department of Radiology, Weill Cornell Medicine, New York, NY (G.S.); Department of Radiology and Biomedical Imaging, Yale University School of Medicine, New Haven, Conn (M.A.D.); Department of Radiology and Biomedical Imaging, University of California, San Francisco, San Francisco, Calif (J.M.); Departments of Radiological Sciences and Computer Science, University of California, Irvine, Irvine, Calif (P.D.C.); Department of Imaging, Sunnybrook Health Sciences Centre, University of Toronto, Toronto, Canada (F.H.B.); Department of Radiology, Alfred Health, Monash University, Melbourne, Australia (M.L.); Department of Radiology, University of Utah, Salt Lake City, Utah (T.R.); Department of Diagnostic and Interventional Radiology, University Hospital of Würzburg, Würzburg, Germany (J.P.G., A.S.K.); Department of Medical Imaging, Mater Dei Hospital, Msida, Malta (S.G.S.); Department of Diagnostic Radiology, Kingston Health Sciences Center, Queen's University, Kingston, Canada (A.D.C.); Department of Diagnostic and Interventional Radiology, Eberhard-Karls-University Tübingen, Tübingen, Germany (S.A.); Division of Nephrology, Department of Internal Medicine, China Medical University Hospital and College of Medicine, China Medical University, Taichung, Taiwan (C.C.K.); Big Data Center, China Medical University Hospital, Taichung, Taiwan (C.C.K.); AKI-CARE (Clinical Advancement, Research and Education) Center, Department of Internal Medicine, China Medical University Hospital, Taichung, Taiwan (C.C.K.); Department of Medical Imaging, Liverpool Hospital, Sydney, Australia (L.A.); Department of Radiology, Hospital Universitario Ramón y Cajal, Madrid, Spain (A.V.C.); Department of Radiology, Gold Coast University Hospital, Griffith University, Gold Coast, Australia (A.S.); Department of Medical Imaging, Clínica Santa María, Santiago, Chile (F.A.S.T.); Department of Radiology, Faculty of Medicine, Chiang Mai University, Chiang Mai, Thailand (A.J.); Department of Radiology, University Hospitals Cleveland Medical Center and Case Western Reserve University School of Medicine, Cleveland, Ohio (L.K.B.); Department of Radiology, Tallaght University Hospital, Dublin, Ireland (M. Brassil); Department of Radiology, Arrazi Hospital, CHU Mohamed VI Cadi Ayyad University, Marrakech, Morocco (A.E.H.); Department of Radiology, Koç University School of Medicine, Istanbul, Turkey (H.D.); Clinical Center University of Sarajevo, Sarajevo, Bosnia and Herzegovina (M. Becircic); Department of Diagnostic Radiology, Medical College of Wisconsin, Milwaukee, Wis (A.G.B.); Department of Diagnostic Imaging, Universidade Federal de São Paulo, São Paulo, Brazil (E.M.J.d.M.F.); and Department of Medical Imaging, University of Toronto, Toronto, Canada (S.M., S.H., E.C.).
Disclosures of conflicts of interest: J.D.R. Consulting fees from Cortechs.ai; payment from Sutton Pierce for expert testimony; member of the Radiological Society of North America (RSNA) AI Committee; associate editor for Radiology: Artificial Intelligence; Radiology: Artificial Intelligence trainee editorial board alum; stock or stock options in Cortechs.ai and Subtle Medical. H.M.L. No relevant relationships. R.L.B. Support for present manuscript from the RSNA; consulting fees from the RSNA; leadership or fiduciary role in the RSNA AI Committee and the American Statistical Association Statistical Consulting Section. S.J. No relevant relationships. L.M.P. RSNA AI Committee member; associate editor for Radiology: Artificial Intelligence. S.N. University of British Columbia Health Innovation Funding Investment Award and the Canadian Institutes for Health Research Pandemic Preparedness and Health Emergencies Research Priority Grant; royalties from FRCPC; consulting fees from Siemens and Amgen. B.S.M. No relevant relationships. A.E.F. Grants or contracts from the Medical Imaging and Data Resource Center; member of the RSNA board of directors. K.M. Mentor for RSNA 2024 Medical Student Grant to Miriam Chisholm (award: $3000, paid to author’s institution); principal investigator for RSNA Research Scholar Grant, 2022 to present (award: $150 000, paid to author’s institution); principal investigator for Duke Center of Artificial Intelligence in Radiology: SPARK award, 2021–2022 (award: 50% research technician support for 1 year, paid to author’s institution); support for attending meetings and/or travel from the Society of Abdominal Radiology DEI Professional Development Award, the American Association for Women in Radiology Dr. Shaffer RLI Leadership Summit Award, the North Carolina Radiological Society RLI Summit Stipend Award, the American Association for Women in Radiology: AAMC Leadership Seminar Award, and the Society of Abdominal Radiology: Travel Scholarship for Trainees; patent for “Methods for non-invasive cancer identification, classification, and grading: machine Learning models using mixed exam-, region-, and voxel-wise supervision” (patent no. US20230410301A1, filed November 5, 2021, and issued December 21, 2023); associate editor for Radiology: Artificial Intelligence; advisory panel member for Radiology: Artificial Intelligence trainee editorial board; co-chair of the RSNA Radiology Reimagined: AI, Innovation and Interoperability in Practice Demonstration; co-chair of the Society of Abdominal Radiology Informatics committee; Radiology: Artificial Intelligence trainee editorial board alum. G.S. Member of the MD.ai board of directors and the Society for Imaging Informatics in Medicine (SIIM) board of directors; shareholder in MD.ai. M.A.D. No relevant relationships. J.M. Grants or contracts from Siemens, paid to author’s institution; royalties from GE, made via author’s institution; payment from Gibson Dunn for expert testimony, (patent litigation expert witness); support for attending meetings from RSNA; chair of the RSNA AI Committee; stock or stock options in Annexon Biosciences; associate editor for Radiology: Artificial Intelligence. P.D.C. Grants or contracts from Novocure; consulting fees from Canon Medical Bayer; stock or stock options in Avicenna.ai (co-founder). F.H.B. No relevant relationships. S.H. No relevant relationships. M.L. No relevant relationships. T.R. No relevant relationships. J.P.G. Grants or contracts from the Interdisciplinary Center of Clinical Research Würzburg (Z-3BC/02); speaker honoraria from Siemens Healthineers. A.S.K. No relevant relationships. S.M. No relevant relationships. S.G.S. No relevant relationships. A.D.C. No relevant relationships. S.A. No relevant relationships. C.C.K. Consulting fees from Everfortune.AI. L.A. No relevant relationships. A.V.C. No relevant relationships. A.S. No relevant relationships. F.A.S.T. No relevant relationships. A.J. No relevant relationships. L.K.B. No relevant relationships. M. Brassil No relevant relationships. A.E.H. No relevant relationships. H.D. No relevant relationships. M. Becircic No relevant relationships. A.G.B. No relevant relationships. E.M.J.d.M.F. Consulting fees from MD.ai; speaker payment or honoraria from Sharing Progress in Cancer Care; member of the SIIM subcommittee for ML Education; Radiology: Artificial Intelligence trainee editorial board member. E.C. No relevant relationships.
Figures
Figure 1:
Summary of the data curation…
Figure 1:
Summary of the data curation and annotation process. * = bowel and mesenteric…
Figure 1:
Summary of the data curation and annotation process. * = bowel and
mesenteric injuries were reviewed by two annotators. DICOM = Digital Imaging
and Communications in Medicine.
Figure 2:
Example of abdominal organ segmentation,…
Figure 2:
Example of abdominal organ segmentation, with each color representing different organs. (A) Axial…
Figure 2:
Example of abdominal organ segmentation, with each color representing
different organs. (A) Axial CT DICOM image demonstrates a
splenic laceration (arrow). (B) Image illustrates the
segmentations for the liver (red), spleen (green), left kidney (blue), and
gastrointestinal tract (brown) in the axial plane. (C) Image
shows segmentation masks overlaying the corresponding CT image.
(D) Image shows segmentation masks overlaying the
corresponding organs on a reconstructed coronal CT DICOM image. DICOM =
Digital Imaging and Communications in Medicine.
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