Multivendor Comparison of Quantification Accuracy of Iodine Concentration and Attenuation Measurements by Dual-Energy CT: A Phantom Study
Yong Chen, Jingyu Zhong, Lan Wang, Xiaomeng Shi, Jeremy R. Chang, Jing Fan, Jiang Jiang, Yihan Xia, Fuhua Yan, Weiwu Yao, Huan Zhang
Abstract
The interscanner differences in DECT-based measurements should be recognized when quantitative evaluation is performed by DECT in clinical practice.
Topics & Concepts
ScannerImaging phantomNuclear medicineAttenuationDigital Enhanced Cordless TelecommunicationsCorrection for attenuationMedicineImage qualityMonochromatic colorDetectorIodineDual layerBiomedical engineeringQuality assuranceMaterials scienceOpticsComputer scienceArtificial intelligencePhysicsLayer (electronics)PathologyMetallurgyImage (mathematics)TelecommunicationsPositron emission tomographyComposite materialWirelessExternal quality assessmentAdvanced X-ray and CT ImagingRadiation Dose and ImagingDental Radiography and Imaging