PET scan

US /piː.iː.tiː skæn/
UK /piː.iː.tiː skæn/
"PET scan" picture
1.

PET扫描, 正电子发射断层扫描

a medical imaging technique that uses a small amount of radioactive material to show how organs and tissues are working

:
The doctor ordered a PET scan to check for any abnormal activity in the brain.
医生要求进行PET扫描以检查大脑中的任何异常活动。
A PET scan can help detect cancer and other diseases.
PET扫描可以帮助检测癌症和其他疾病。