Kohz P, Stäbler A, Beinert T, Behr J, Egge T, Heuck A, Reiser M
Department of Diagnostic Radiology, Grosshadern Clinic, University of Munich, Germany.
Radiology. 1995 Nov;197(2):539-42. doi: 10.1148/radiology.197.2.7480708.
Quantitative spirometrically controlled computed tomography (with 1-mm-thick sections) was performed twice (with a 5-minute break) in 24 adult patients with pulmonary disease to objectively evaluate parenchymal changes in the lung. Twelve measurements of attenuation were made on apical, carinal, and basal scans (right, left, total of each level, total right, total left, total of all three scans), obtained at 50% vital capacity. Since differences in measurements between the first and second examination were not significant, the method provides highly reproducible results.
对24例成年肺病患者进行了两次定量螺旋控制计算机断层扫描（层厚1毫米）（中间休息5分钟），以客观评估肺部实质变化。在50%肺活量时获取的肺尖、隆突和基底扫描图像（右侧、左侧、各层面总和、右侧总和、左侧总和、所有三次扫描总和）上进行了12次衰减测量。由于第一次和第二次检查之间的测量差异不显著，该方法提供了高度可重复的结果。
