Impact of Patient Size and Radiation Dose on Accuracy and Precision of Iodine Quantification and Virtual Noncontrast Values in Dual-layer Detector CT-A Phantom Study.

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第一作者： Steven,Van Hedent

第一单位： Department of Radiology, University Hospitals Cleveland Medical Center, Cleveland, Ohio; Case Western Reserve University School of Medicine, Cleveland, Ohio. Electronic address: steven.vanhedent@case.edu.

作者： Steven,Van Hedent ^[1] ; Curtis,Tatsuoka ^[2] ; Sarah,Carr ^[2] ; Kai Roman,Laukamp ^[3] ; Brendan,Eck ^[2] ; Nils,Große Hokamp ^[3] ; Rivka,Kessner ^[4] ; Pablo,Ros ^[4] ; David,Jordan ^[4]

作者单位： Department of Radiology, University Hospitals Cleveland Medical Center, Cleveland, Ohio; Case Western Reserve University School of Medicine, Cleveland, Ohio. Electronic address: steven.vanhedent@case.edu. ^[1] Case Western Reserve University School of Medicine, Cleveland, Ohio. ^[2] Department of Radiology, University Hospitals Cleveland Medical Center, Cleveland, Ohio; Case Western Reserve University School of Medicine, Cleveland, Ohio; Institute for Diagnostic and Interventional Radiology, University Hospital Cologne, Cologne, Germany. ^[3] Department of Radiology, University Hospitals Cleveland Medical Center, Cleveland, Ohio; Case Western Reserve University School of Medicine, Cleveland, Ohio. ^[4]

关键词 Dual-energy CT Dual-layer detector Lodine quantification Material decomposition Phantom study Radiation dosage Spectral detector computed tomography

主题词成年人(Adult);儿童(Child);人类(Humans);碘(Iodine);体模, 显象术(Phantoms, Imaging);辐射剂量(Radiation Dosage);体层摄影术, X线计算机(Tomography, X-Ray Computed)

DOI 10.1016/j.acra.2019.02.013

PMID 30987872

发布时间 2020-11-09

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