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.

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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Blog

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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News

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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Feature

Jan. 2, 2013 -– New research published in the January issue of The Journal of Nuclear Medicine shows that 18F ...

Time January 04, 2013
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News

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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Blog

In a skeptical world, old maxims fall hard. Photojournalists can attest to that. Seeing today is anything but believing ...

Time November 20, 2012
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Feature | Rohit Sood, M.D., Ph.D.

The last decade has seen a significant advancement in imaging technology due to developments in the hardware and ...

Time November 20, 2012
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Feature | Lalitha Ramanna, M.D., FACNM

The introduction of hybrid technology — positron emission tomography/computed tomography (PET/CT) and single-photon ...

Time November 20, 2012
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Technology

At RSNA 2012, Philips Nuclear Medicine is introducing new clinical innovations for its positron emission tomography ...

Time November 09, 2012
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Technology

The Philips Healthcare Ambient Experience integrates architecture, design and enabling technologies, such as dynamic ...

Time November 06, 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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Feature | Roberto Aranibar

Over the last few years, new legislation mandating the inclusion of breast density findings in results letters sent to ...

Time October 25, 2012
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Blog

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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