PET scan definition, meaning - what is PET scan in the British English Dictionary & Thesaurus - Cambridge Dictionaries Online

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English definition of “PET scan”

PET scan

noun [C] uk   us   /ˈpet.skæn/
abbreviation for positron emission tomography scan: a medical test that can produce an image of the brain or of another part of a person's body: The researchers carried out a PET scan to monitor his brain activity.
(Definition of PET scan from the Cambridge Advanced Learners Dictionary & Thesaurus © Cambridge University Press)
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