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目的分析呼气末相胸部超低剂量CT评分能否对所有囊性纤维化(CF)相关的肺结构异常进行良好评估。材料与方法本研究经伦理审查委员会批准,并获得知情同意。对20例囊性纤维化病人(6~20岁;男性8例,女性12例)行低剂量吸气末相及超低剂量呼气末相
Objective To analyze whether ultra-low-dose CT of the end-tidal phase of the end-stage plethysmography can assess the lung structural abnormalities associated with all cystic fibrosis (CF). Materials and Methods The study was approved by the ethics review board and informed consent was obtained. Twenty patients with cystic fibrosis (6-20 years old; 8 males and 12 females) underwent low-dose inspiratory phase and ultra-low-dose expiratory phase