PET Imaging

Positron emission tomography (PET) is a nuclear imaging technology (also referred to as molecular imaging) that enables visualization of metabolic processes in the body. The basics of PET imaging is that the technique detects pairs of gamma rays emitted indirectly by a positron-emitting radionuclide (also called radiopharmaceuticals, radionuclides or radiotracer). The tracer is injected into a vein on a biologically active molecule, usually a sugar that is used for cellular energy. PET systems have sensitive detector panels to capture gamma ray emissions from inside the body and use software to plot to triangulate the source of the emissions, creating 3-D computed tomography images of the tracer concentrations within the body.

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What a difference a few decades makes. In the early-1980s radiologists couldn’t wait to get their hands on an MR scanner ...

Time March 13, 2013
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Feature

As the U.S. government works to strengthen its global nuclear security strategy by eliminating potential sources of bomb ...

Time March 06, 2013
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News

March 5, 2013 - Bayer Healthcare is expanding its global distribution network for the Medrad Intego positron emission ...

Time March 05, 2013
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Feature

February 26, 2013 — The Society of Nuclear Medicine and Molecular Imaging (SNMMI) released a list of specific tests that ...

Time February 26, 2013
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Technology

February 22, 2013 — Digirad Corporation announced the launch of their Molecular Breast Imaging Accessory for the ergo ...

Time February 22, 2013
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Technology

February 13, 2013 — Nuclear Medicine Information Systems LLC (NMIS) and BioDose LLC have been renamed and rebranded as ...

Time February 13, 2013
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News

February 8, 2013 — While amyloid imaging may now be most associated with detecting plaques in the brain, it has the ...

Time February 08, 2013
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In what one day may be recognized as a melding of epidemiology and medical imaging, researchers are associating human ...

Time January 30, 2013
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Feature

January 25, 2013 — Sports-related concussions and mild traumatic brain injuries have grabbed headlines in recent months ...

Time January 25, 2013
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January 23, 2013 — The Radiological Society of North America (RSNA) Meeting, held annually in Chicago, Ill., is one of ...

Time January 23, 2013
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Technology

Jan. 21, 2013 – MIM Software Inc. announced today that Stereotactic Surface Projection images (SSP) have been added to ...

Time January 23, 2013
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News

January 18, 2013 — At the 98th annual meeting of the Radiological Society of North America (RSNA) in November 2012 ...

Time January 18, 2013
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January 3, 2013 — A combination of diagnostic tests, including imaging and cerebrospinal fluid biomarkers, can improve ...

Time January 03, 2013
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News

December 26, 2012 — Siemens Healthcare has announced the availability of its ImageScapes customized thematic healthcare ...

Time December 26, 2012
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News

November 2, 2012 – Molecular imaging with positron emission tomography (PET) has enabled scientists for the first time ...

Time November 02, 2012
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News

October 25, 2012 — Lantheus Medical Imaging Inc. announced it has extended its contract with Nordion to supply ...

Time October 25, 2012
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With its million-dollar scanners and their mushrooming use in recent years, medical imaging has become the poster child ...

Time October 11, 2012
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Technology

September 14, 2012 — The U.S. Food and Drug Administration (FDA) has approved the production and use of Choline C-11 ...

Time September 14, 2012
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News

September 12, 2012 – Positron Corp. announced that Jubilant DraxImage Inc., a Jubilant Life Sciences company, and ...

Time September 12, 2012
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We want absolutes; things we can depend on; certainties in an unfortunately uncertain world. It’s the kind of faith we ...

Time August 29, 2012
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