Biersack H J, Altland H, Knopp R, Winkler C
Eur J Nucl Med. 1982;7(4):166-70. doi: 10.1007/BF00443925.
Single photon emission computed tomography (SPECT) of the lung was performed, in addition to conventional camera scintigraphy, in 41 patients with pulmonary disorders as well as with regular pulmonary perfusion. For SPECT investigation a rotating gamma camera (Gammatome) was used consisting of a system with a high-resolution parallel-hole collimator interfaced with a digital computer. In 6 of 41 patients the diagnostic accuracy of pulmonary scintigraphy was improved by SPECT. Topographic identification of segmental perfusion defects in pulmonary embolism seems to be particularly promising. Special abnormalities that cannot be assessed by conventional lung imaging are mediastinal hernia and recessus retrotrachealis as a normal variant. For a detailed evaluation of this method a large number of patients must be investigated.
除了传统的闪烁照相术外，还对41例肺部疾病患者以及常规肺灌注患者进行了肺部单光子发射计算机断层扫描（SPECT）。对于SPECT检查，使用了一台旋转γ相机（Gammatome），该系统由一个带有高分辨率平行孔准直器的系统与一台数字计算机相连组成。在41例患者中的6例中，SPECT提高了肺闪烁扫描的诊断准确性。肺栓塞节段性灌注缺损的地形学识别似乎特别有前景。传统肺部成像无法评估的特殊异常情况包括纵隔疝和气管后隐窝作为正常变异。为了详细评估该方法，必须对大量患者进行研究。
