摘要
目的：探讨螺旋 ＣＴ气管支气管树成像（ＣＴＢ）对于支气管扩张症的诊断价值。方法：采用螺旋 ＣＴ 高分辨率扫描（ＨＲＣＴ），利用计算机的后处理功能（ＳＳＤ功能），在不使用造影剂的情况下，行气管支气管树立体成像。结果：本组１１例咯血患者高分辨率扫描和 ＣＴＢ均显示远端支气管扩张改变，ＣＴＢ显示远端支气管扩张立体成像。结论：对于支气管扩张症诊断而言，螺旋 ＣＴ高分辨率扫描和 ＣＴＢ是特异性与敏感性较高的一项检查方法，ＣＴＢ达到支气管造影的效果。
Objective: To assess the value of HRCT and CT tracheobronchography [CTB] in the diagnosis of bronchiectasis. Methods: HRCT and CTB were performed in 11 cases of hemoptysis. No diagnostic agents were used. Results: HRCT and CTB showed a good identity in the diagnosis of bronchiectasis, CTB showed three-dimensional graphy of bronchiectasis. Conclusion: HRCT and CTB are sensitive and specific in the diagnosis as bronchiectasis. CTB has the similar effect to bronchography.
出处
《广州医学院学报》
2001年第2期63-64,共2页
Academic Journal of Guangzhou Medical College
