positron emission tomography

基本解释

Positron emission tomography (PET) is an emerging modality in lung cancer staging.
正电子放射断层造影术（PET）是新兴的适用于肺癌分期的检查方法。
PET, or positron emission tomography, is an imaging study that allows doctors to evaluate the use of certain substances by the brain.
即正电子放射断层摄影术，是一项成像研究，它能使医生评价大脑对某些物质的使用。
And they did an imaging test called positron emission tomography or PET to test for brain function by looking to see how well the brain uses glucose or sugar.
他们做了一个成像测试正电子发射断层或PET测试脑功能，看看大脑是如何使用好葡萄糖或糖。

The method combines an examination by positron emission tomography with a drug that lights up beta-amyloid.

The company has also experimented with positron emission tomography, or PET, machines, yet another billable service.
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But Dr Zubieta also used positron emission tomography scans during the experiment to peer inside the men's brains.
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Before they began taking the supplements, all participants underwent positron emission tomography (PET) imaging, and their blood samples were analyzed.
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a technique for assessing brain activity and function by recording the emission of positrons from radioactively labelled substances, such as glucose or dopamine