CT scan

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And yet, most parents likely never think to question a doctor's decision to run a CT scan on a child complaining of stomach pain or headaches.
對于患肚子痛或頭痛的孩子們，醫(yī)生決定進行CT掃描。可是，許多家長可能根本沒有想到要詢問一下醫(yī)生為何做出這樣的決定。
huzhangao.blog.163.com
A doctor might, for example, order an unnecessary CT scan for a patient who had only a minor forehead bruise from a fall but a perfect neurologic exam.
例如，一位患者跌了一跤，前額有些許挫傷，常規(guī)來講做一次神經(jīng)學(xué)檢查就足夠了，但醫(yī)生也許會再安排一次不必要的CT掃描。
A follow up CT scan showed that the dead brain tissue had filled up with blood. As the body digested the dead brain tissue, later scans showed a large hole in the left hemisphere.
他進了重癥監(jiān)護室，隨后的CT掃描顯示他死亡的腦組織已經(jīng)被血液填滿，待身體吸收了死亡的腦組織，之后的掃描顯示他的左半腦有一個大洞。

Concussions can be mild, but doctors may order a CT scan to look for a more serious injury.
every year, the government is under pressure to make an official recommendation on how much radiation is safe during a CT scan.
A less invasive procedure known as a virtual colonscopy is done with a CT scan that passes x-rays through a patient's abdomen.

In 49 major metro areas, CT scan prices vary by more than 500 percent.
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