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该回顾性研究的目的是比较个体间计算机X线摄影(CR)与低剂量线性裂隙数字X线摄影(LSDR)在仰卧位胸片的图像质量。共90例病人(女28例,男62例,平均年龄55.1岁)在(2.8±3.0)d时间间隔内进行CR和LSDR的检查。2位专业人员按照改良的欧洲胸部X线片
The purpose of this retrospective study was to compare the image quality of supine chest radiographs between individual computed tomography (CR) and low dose linear slit digital radiography (LSDR). A total of 90 patients (28 males, 62 males, mean age 55.1 years) were examined for CR and LSDR at an interval of (2.8 ± 3.0) d. 2 professionals in accordance with the improved European chest X-ray films