Bjork L, Bjorkholm P J
Radiology. 1982 Aug;144(3):475-8. doi: 10.1148/radiology.144.3.7048416.
Nonradioactive xenon was used as an inhalation contrast agent with digital radiography for imaging the airways and lungs in five healthy volunteers. Images of the ventilation of the entire lung were obtained rapidly and at a low radiation dose; while bowel gas and heart wall motion artifacts were present, distribution of ventilation was well demonstrated and reproducibility of positioning was good. This technique appears to be useful for direct and quantitative detection of ventilation distribution and defects.
非放射性氙气被用作吸入性造影剂，与数字射线摄影术一起用于对5名健康志愿者的气道和肺部进行成像。以低辐射剂量快速获得了全肺通气的图像；虽然存在肠气和心壁运动伪影，但通气分布得到了很好的显示，定位的可重复性良好。该技术似乎可用于直接和定量检测通气分布及缺陷。
