This also meant she could not breastfeed her daughter because of chemotherapy and PET scans, which use radiation.

由于化疗和PET扫描的辐射原因，她不能对女儿进行母乳喂养。

youdao

The PET scans detected reduced activity in an area of the brain called the hippocampus, which is known to be damaged in Alzheimer's.

PET扫描发现了脑部一个名为海马状突起(大脑侧面脑室壁上的隆起物，主要由灰白质构成，在泛记过程中起主要作用)的区域活性减弱的现象。

youdao

DORAISWAMY: Amyloid PET scans are in the late stages of validation testing to see if they can improve the accuracy of clinical diagnosis.

DORAISWAMY：淀粉PET扫描正处于验证它是否能够提高临床诊断准确率的后期阶段。

youdao

Studies using imaging techniques like CAT scans, PET, and fMRI, illustrate that different parts of the brain are active during different parts of mental life.

应用电脑断层扫描,正电子发射断层扫描,以及功能性核磁共振成像,等成像技术的研究,表明不同的心理活动,会导致不同大脑区域的激活

耶鲁公开课 - 心理学导论课程节选

"Instead of putting them through radiation, PET scans and CT scans, which are very expensive and potentially harmful, we are now looking at noninvasive tests that do the same job, " Topol said.

CNN: Is personalized medicine a myth?

People with a rare genetic form of Alzheimer's, whose specific genetic mutations guarantee that they will develop the disease, tended to show signs of amyloid plaques in PET scans and cerebrospinal fluid 10 to 20 years before the onset of symptoms.

CNN: Alzheimer's: Early detection, risk factors are crucial

Doctors can look for indications of the disease using positron emission tomography (PET) scans.

CNN: Less-stressed people may have lower dementia risk