But the following March, a CAT scan revealed the cancer had returned.

但第二年的三月，一次CAT扫描发现癌症复发了。

You wouldn't have had the CAT scan that found the cancer before it spread.

你就不会做CAT扫描，发现癌细胞，就不能防止他扩散。

About 30 major medical centers in the United States have xenon CAT scan technology.

美国大约有30家主要医疗中心有氙气CAT扫描仪技术。

Sara drives him to the hospital and gets him admitted to the e. R. under an assumed name. He undergoes a CAT scan.

莎拉驾车送他到医院检查，在急诊室他使用了个假名，做了个造影扫描图。

The vet shrugged and replied, “That's the usual charge. $50 dollars for the office visit and $300 dollars for the CAT SCAN.”

兽医耸了耸肩，回答道，“这只是常规费用，其中门诊费50美元，猫扫描费300美元。”

Typically, these are recent imaging methods like CAT scan and PET scan and fMRI which, as I said before, show parts of your brain at work.

通常是应用现代的成像技术来进行研究，比如电脑断层扫描，正电子发射断层扫描技术，以及功能性核磁共振成像，正如我之前所说，这些技术可以让你看到大脑的活动区域。

A radiologist should read a CAT head scan within 45 minutes of the patient's arrival.

放射学家应在病人抵达45分钟内对其进行头部造影扫描。