Bascuas S, Trigo J E, Banzo J, Marin F, Bascuas J L
Int J Nucl Med Biol. 1985;12(4):271-2. doi: 10.1016/0047-0740(85)90179-2.
Using a gamma camera and image processing, 140 patients with known cerebral metastases had static images obtained after i.v. 99mTc-(Sn)-DTPA. Of these, 94.3% showed one or more lesions. A total of 120 of the patients had cerebral dynamic studies. Only 55.8% of these had abnormalities on the dynamic sequence. These values are not too dissimilar from prior studies using older equipment. The results suggest the need for additional radiopharmaceuticals for following cerebral dynamic and static events, since more recent equipment has not shown a major increase in detection.
使用γ相机和图像处理技术，对140例已知脑转移瘤的患者静脉注射99mTc-(Sn)-二乙三胺五乙酸（DTPA）后获取静态图像。其中，94.3%的患者显示出一个或多个病灶。共有120例患者进行了脑动态研究。这些患者中只有55.8%在动态序列上有异常。这些数值与使用旧设备的先前研究结果相差不大。结果表明，由于更新的设备在检测方面并未显示出大幅提升，因此需要更多放射性药物来追踪脑动态和静态事件。
