positron emission tomography

noun

A medical imaging technique which detects the gamma rays produced by positrons emitted from injected radionuclides.

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Meanings

nounpositron emission tomography (countable and uncountable, plural positron emission tomographies)

plural positron emission tomographies

  1. countableuncountablemedicineA medical imaging technique which detects the gamma rays produced by positrons emitted from injected radionuclides.

    Synonyms: PET

Synonyms & antonyms

nounA medical imaging technique which detects the gamma rays produced by positrons emitted from injected radionuclides.

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More synonyms by meaning

nounusing a computerized radiographic technique to examine the metabolic activity in various tissues (especially in the brain)

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Also see

Synonym sets from Open English WordNet, CC BY 4.0.

Translations

Chinese Mandarin 正電子發射計算機斷層掃描 /正电子发射计算机断层扫描
  • 正電子發射計算機斷層掃描 /正电子发射计算机断层扫描 (zhèngdiànzǐ fāshè jìsuànjī duàncéng sǎomiáo)a medical imaging technique
Czech pozitronová emisní tomografie
  • pozitronová emisní tomografiea medical imaging technique
Finnish positroniemissiotomografia
  • positroniemissiotomografiaa medical imaging technique
French tomographie par émission de positons, TEP
  • tomographie par émission de positonsa medical imaging technique
  • TEPa medical imaging technique
Greek τομογραφία εκπομπής ποζιτρονίων
  • τομογραφία εκπομπής ποζιτρονίων (tomografía ekpompís pozitroníon)a medical imaging technique
Hungarian pozitronemissziós tomográfia
  • pozitronemissziós tomográfiaa medical imaging technique
Irish tomagrafaíocht astúchán posatrón
  • tomagrafaíocht astúchán posatróna medical imaging technique
Norwegian positronemisjonstomografi
  • positronemisjonstomografia medical imaging technique
Turkish pozitron emisyon tomografisi
  • pozitron emisyon tomografisia medical imaging technique
Cite this entry
APA

positron emission tomography. (n.d.). In WatkinsX Dictionary. Retrieved November 5, 2026, from https://dictionary.watkinsx.com/word/positron%20emission%20tomography

MLA

“positron emission tomography.” WatkinsX Dictionary, https://dictionary.watkinsx.com/word/positron%20emission%20tomography. Accessed November 5, 2026.

Chicago

WatkinsX Dictionary, s.v. “positron emission tomography,” accessed November 5, 2026, https://dictionary.watkinsx.com/word/positron%20emission%20tomography.

Source: positron emission tomography on Wiktionary, CC BY-SA 4.0.