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- Positron_emission_tomography abstract "Positron emission tomography (PET) is a nuclear medicine, functional imaging technique that produces a three-dimensional image of functional processes in the body. The system detects pairs of gamma rays emitted indirectly by a positron-emitting radionuclide (tracer), which is introduced into the body on a biologically active molecule. Three-dimensional images of tracer concentration within the body are then constructed by computer analysis. In modern PET-CT scanners, three dimensional imaging is often accomplished with the aid of a CT X-ray scan performed on the patient during the same session, in the same machine.If the biologically active molecule chosen for PET is fludeoxyglucose (FDG), an analogue of glucose, the concentrations of tracer imaged will indicate tissue metabolic activity by virtue of the regional glucose uptake. Use of this tracer to explore the possibility of cancer metastasis (i.e., spreading to other sites) is the most common type of PET scan in standard medical care (90% of current scans). However, on a minority basis, many other radioactive tracers are used in PET to image the tissue concentration of many other types of molecules of interest.".
- Positron_emission_tomography thumbnail ECAT-Exact-HR--PET-Scanner.jpg?width=300.
- Positron_emission_tomography wikiPageExternalLink isotopes.gov.
- Positron_emission_tomography wikiPageExternalLink nuccast.com.
- Positron_emission_tomography wikiPageExternalLink top.
- Positron_emission_tomography wikiPageExternalLink p_article.do?id=948.
- Positron_emission_tomography wikiPageExternalLink chetan.
- Positron_emission_tomography wikiPageExternalLink seeing_is_believing_in_vivo_fu_1.php.
- Positron_emission_tomography wikiPageExternalLink pept.htm.
- Positron_emission_tomography wikiPageID "24032".
- Positron_emission_tomography wikiPageRevisionID "605498870".
- Positron_emission_tomography about "yes".
- Positron_emission_tomography by "no".
- Positron_emission_tomography caption "Image of a typical positron emission tomography facility".
- Positron_emission_tomography hasPhotoCollection Positron_emission_tomography.
- Positron_emission_tomography icd "-".
- Positron_emission_tomography icd "C?3".
- Positron_emission_tomography label "PET".
- Positron_emission_tomography medlineplus "3827".
- Positron_emission_tomography meshid "D049268".
- Positron_emission_tomography name "Positron Emission Tomography".
- Positron_emission_tomography onlinebooks "no".
- Positron_emission_tomography others "no".
- Positron_emission_tomography subject Category:3d_nuclear_medical_imaging.
- Positron_emission_tomography subject Category:American_inventions.
- Positron_emission_tomography subject Category:Medical_physics.
- Positron_emission_tomography subject Category:Neuroimaging.
- Positron_emission_tomography subject Category:Radiation_therapy.
- Positron_emission_tomography comment "Positron emission tomography (PET) is a nuclear medicine, functional imaging technique that produces a three-dimensional image of functional processes in the body. The system detects pairs of gamma rays emitted indirectly by a positron-emitting radionuclide (tracer), which is introduced into the body on a biologically active molecule. Three-dimensional images of tracer concentration within the body are then constructed by computer analysis.".
- Positron_emission_tomography label "Positron emission tomography".
- Positron_emission_tomography label "Positronemissietomografie".
- Positron_emission_tomography label "Positronen-Emissions-Tomographie".
- Positron_emission_tomography label "Pozytonowa emisyjna tomografia komputerowa".
- Positron_emission_tomography label "Tomografia a emissione di positroni".
- Positron_emission_tomography label "Tomografia por emissão de positrões".
- Positron_emission_tomography label "Tomografía por emisión de positrones".
- Positron_emission_tomography label "Tomographie par émission de positons".
- Positron_emission_tomography label "Позитронно-эмиссионная томография".
- Positron_emission_tomography label "تصوير مقطعي بالإصدار البوزيتروني".
- Positron_emission_tomography label "ポジトロン断層法".
- Positron_emission_tomography label "正电子发射计算机断层扫描".
- Positron_emission_tomography sameAs Pozitronová_emisní_tomografie.
- Positron_emission_tomography sameAs Positronen-Emissions-Tomographie.
- Positron_emission_tomography sameAs Tomografía_por_emisión_de_positrones.
- Positron_emission_tomography sameAs Tomographie_par_émission_de_positons.
- Positron_emission_tomography sameAs Tomografia_a_emissione_di_positroni.
- Positron_emission_tomography sameAs ポジトロン断層法.
- Positron_emission_tomography sameAs 양전자_방출_단층촬영.
- Positron_emission_tomography sameAs Positronemissietomografie.
- Positron_emission_tomography sameAs Pozytonowa_emisyjna_tomografia_komputerowa.
- Positron_emission_tomography sameAs Tomografia_por_emissão_de_positrões.
- Positron_emission_tomography sameAs m.05_lp.
- Positron_emission_tomography sameAs Q208376.
- Positron_emission_tomography sameAs Q208376.
- Positron_emission_tomography wasDerivedFrom Positron_emission_tomography?oldid=605498870.
- Positron_emission_tomography depiction ECAT-Exact-HR--PET-Scanner.jpg.
- Positron_emission_tomography isPrimaryTopicOf Positron_emission_tomography.