Grossman Z D, Thomas F D, Gagne G, Mauceri R, Cohen W N, Heitzman E R, Singh A
Radiology. 1979 Jun;131(3):767-9. doi: 10.1148/131.3.767.
Acute experimental pulmonary arterial occlusions were produced in 5 dogs. The chest was subsequently imaged with computed tomography (CT), 99mTc-MAA scintigraphy, and plain radiography. Gamma images revealed all 6 lesions, and plain radiographs were uniformly negative. Enhanced CT scans demonstrated 3 of 5 lesions, and unenhanced scans revealed 1 of 6. CT findings were variable.
对5只狗进行了急性实验性肺动脉闭塞。随后用计算机断层扫描（CT）、99mTc-MAA闪烁扫描和X线平片对胸部进行成像。γ图像显示了所有6个病变，而X线平片均为阴性。增强CT扫描显示5个病变中的3个，未增强扫描显示6个病变中的1个。CT表现各异。
