دورية أكاديمية
Optimizing SUV Analysis: A Multicenter Study on Preclinical FDG-PET/CT Highlights the Impact of Standardization.
العنوان: | Optimizing SUV Analysis: A Multicenter Study on Preclinical FDG-PET/CT Highlights the Impact of Standardization. |
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المؤلفون: | Kuntner C; Department of Biomedical Imaging and Image-Guided Therapy, Medical University of Vienna, Waehringer Guertel 18-20, 1090 Vienna, Vienna, Austria. claudia.kuntner@meduniwien.ac.at.; Medical Imaging Cluster (MIC), Medical University of Vienna, Vienna, Austria. claudia.kuntner@meduniwien.ac.at., Alcaide C; University of Edinburgh, Edinburgh, UK., Anestis D; BIOEMTECH, Athens, Greece., Bankstahl JP; Hannover Medical School, Hannover, Germany., Boutin H; Division of Neuroscience & Experimental Psychology, Faculty of Biology, Medicine and Health, University of Manchester, Manchester, UK.; INSERM, UMR 1253, iBrainUniversité de Tours, Tours, France., Brasse D; Institut Pluridisciplinaire Hubert Curien, UMR7178, Université de Strasbourg, CNRS, Strasbourg, France., Elvas F; Molecular Imaging Center Antwerp, University of Antwerpen, Antwerp, Belgium., Forster D; Division of Informatics, Imaging and Data Sciences, Manchester Molecular Imaging Centre, The University of Manchester, Manchester, UK., Rouchota MG; BIOEMTECH, Athens, Greece., Tavares A; University of Edinburgh, Edinburgh, UK., Teuter M; Hannover Medical School, Hannover, Germany., Wanek T; Department of Biomedical Imaging and Image-Guided Therapy, Medical University of Vienna, Waehringer Guertel 18-20, 1090 Vienna, Vienna, Austria., Zachhuber L; Department of Biomedical Imaging and Image-Guided Therapy, Medical University of Vienna, Waehringer Guertel 18-20, 1090 Vienna, Vienna, Austria., Mannheim JG; Department of Preclinical Imaging and Radiopharmacy Werner Siemens Imaging Center, Eberhard-Karls University Tuebingen, Tuebingen, Germany.; Cluster of Excellence iFIT (EXC 2180) 'Image Guided and Functionally Instructed Tumor Therapies', Tuebingen, Germany. |
المصدر: | Molecular imaging and biology [Mol Imaging Biol] 2024 Aug; Vol. 26 (4), pp. 668-679. Date of Electronic Publication: 2024 Jun 21. |
نوع المنشور: | Journal Article; Multicenter Study |
اللغة: | English |
بيانات الدورية: | Publisher: Springer Country of Publication: United States NLM ID: 101125610 Publication Model: Print-Electronic Cited Medium: Internet ISSN: 1860-2002 (Electronic) Linking ISSN: 15361632 NLM ISO Abbreviation: Mol Imaging Biol Subsets: MEDLINE |
أسماء مطبوعة: | Publication: 2005- : New York, NY : Springer Original Publication: New York, NY : Elsevier Science, c2001- |
مواضيع طبية MeSH: | Fluorodeoxyglucose F18*/chemistry , Fluorodeoxyglucose F18*/pharmacokinetics , Positron Emission Tomography Computed Tomography*/standards , Positron Emission Tomography Computed Tomography*/methods , Observer Variation*, Humans ; Reference Standards ; Animals ; Image Processing, Computer-Assisted/methods ; Reproducibility of Results |
مستخلص: | Purpose: Preclinical imaging, with translational potential, lacks a standardized method for defining volumes of interest (VOIs), impacting data reproducibility. The aim of this study was to determine the interobserver variability of VOI sizes and standard uptake values (SUV Procedures: In total, 12 observers (4 beginners and 8 experts) analyzed identical preclinical [ 18 F]FDG-PET-only and PET/CT datasets according to their local default image analysis protocols for multiple organs. Furthermore, a standardized protocol was defined, including detailed information on the respective VOI size and position for multiple organs, and all observers reanalyzed the PET/CT datasets following this protocol. Results: Without standardization, significant differences in the SUV Conclusions: The protocol offered clear guidelines and was particularly beneficial for beginners, resulting in improved comparability of SUV (© 2024. The Author(s).) |
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معلومات مُعتمدة: | CA17121 European Cooperation in Science and Technology; 2023-321161 Chan Zuckerberg Initiative |
فهرسة مساهمة: | Keywords: Image analysis; Multicenter; PET/CT; Preclinical imaging; Reproducibility |
المشرفين على المادة: | 0Z5B2CJX4D (Fluorodeoxyglucose F18) |
تواريخ الأحداث: | Date Created: 20240621 Date Completed: 20240727 Latest Revision: 20240729 |
رمز التحديث: | 20240729 |
مُعرف محوري في PubMed: | PMC11281957 |
DOI: | 10.1007/s11307-024-01927-9 |
PMID: | 38907124 |
قاعدة البيانات: | MEDLINE |
تدمد: | 1860-2002 |
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DOI: | 10.1007/s11307-024-01927-9 |