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摘要目的用CT对不同的形态学肺气肿表型进行评估,显示其特征性的灌注缺陷模式。方法对41例严重肺气肿病人(GOLDⅢ/Ⅳ)进行三维高分辨力CT(3D-HRCT)检查
Abstract Objective To evaluate the phenotype of different morphological emphysema by CT and to reveal its characteristic pattern of perfusion defects. Methods Three-dimensional high-resolution CT (3D-HRCT) was performed on 41 patients with severe emphysema (GOLDⅢ / Ⅳ)