Stark D D, Moss A A, Gooding G A, Clark O H
Radiology. 1983 Jul;148(1):297-9. doi: 10.1148/radiology.148.1.6856852.
Conventional parathyroid computed-tomographic scanning detected 51% (29/57) of tumors averaging 1.5 X 1.0 X 0.8 cm in size at surgery. Forty-six per cent (7/43) of the scans were uninterpretable due to shoulder-streak artifacts. Using a specially designed patient positioning device and a new imaging protocol involving dynamic scanning and the intravenous administration of a bolus of contrast material, 14 patients were scanned; 78% (18/23) of tumors averaging 1.4 X 1.0 X 0.8 cm in size were detected. All 14 scans were interpretable, and image quality was markedly improved.
传统的甲状旁腺计算机断层扫描在手术中检测出51%（29/57）的肿瘤，这些肿瘤平均大小为1.5×1.0×0.8厘米。由于肩部条纹伪影，46%（7/43）的扫描结果无法解读。使用专门设计的患者定位装置和一种新的成像方案，该方案包括动态扫描和静脉注射一剂造影剂，对14名患者进行了扫描；检测出78%（18/23）的肿瘤，这些肿瘤平均大小为1.4×1.0×0.8厘米。所有14次扫描结果均可解读，且图像质量显著提高。
