scintigram

例句：

1. 1. This is ascintigram of the brain showing increased activity in the left frontal lobe.
   这是大脑的正电子断层扫描图像，显示左前额叶活动增加。
2. 2. The doctor used a scintigram to diagnose her tumor.
   医生使用正电子断层扫描来诊断她的肿瘤。
3. 3. The patient's blood levels were measured using a scintigram.
   患者血液水平通过正电子断层扫描进行测量。