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随着多层螺旋CT、高分辨率CT及低剂量CT的出现,计算机辅助诊断(CAD)系统发挥着越来越重要的作用,能够提高放射科医生对肺结节的检测效率和诊断水平。本文就近年来有关肺结节的CT计算机辅助检测及诊断的基本方法和应用作一综述。
With the advent of multi-slice spiral CT, high-resolution CT and low-dose CT, computer-assisted diagnosis (CAD) systems play an increasingly important role in improving the efficiency and diagnostic ability of radiologists in the detection of pulmonary nodules. This review summarizes the basic methods and applications of computer aided detection and diagnosis of pulmonary nodules in recent years.