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目的比较迭代重建算法与滤波反投影(FBP)重建算法在应用不同的管电压时腹部CT扫描诊断的准确性、图像质量与辐射剂量。材料与方法本研究采用含有45个
Objective To compare the diagnostic accuracy, image quality and radiation dose of abdominal CT in the application of different tube voltages by iterative reconstruction algorithm and filtered back projection (FBP) reconstruction algorithm. Materials and Methods 45 samples were used in this study