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

October 7, 2013 — Claron Technology will announce extended modality support for its Nil universal zero-footprint medical ...

Time October 07, 2013
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News

October 3, 2013 — The Alzheimer's Association is disappointed by the Centers for Medicare & Medicaid Services (CMS) ...

Time October 03, 2013
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News

September 6, 2013 — For patients with degenerative cervical myelopathy, imaging with 18F-FDG positron emission ...

Time September 06, 2013
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Feature

July 29, 2013 — GE Healthcare has initiated a Class I recall of most of its SPECT nuclear imaging systems and called for ...

Time July 29, 2013
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Feature | Jamshid Maddahi, M.D., FACC, FASNC, and René R. S. Packard, M.D.

Coronary artery disease (CAD) is a major cause of death in modern industrialized countries. Assessments of regional ...

Time July 26, 2013
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Feature | Nuclear Imaging | Dave Fornell

Just when positron emission tomography (PET) appears to be eclipsing single photon emission computed tomography (SPECT) ...

Time July 23, 2013
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Feature

July 12, 2013 — Biopharmaceuticals Inc. announced the first subject has been enrolled in its NAV4694 global, pivotal ...

Time July 12, 2013
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Feature

July 11, 2013 — The Society of Nuclear Medicine and Molecular Imaging (SNMMI) and the Alzheimer Association have ...

Time July 11, 2013
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Videos | Neuro Imaging

Peter Herscovitch, M.D., SNMMI president-elect, explains the advances in molecular imaging for Alzheimer's disease and ...

Time June 24, 2013
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Feature

June 20, 2013 — A relatively new weapon in the fight against childhood brain cancer has emerged that improves upon ...

Time June 20, 2013
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News

June 19, 2013 — Alzheimer’s disease has been linked in many studies to amyloid plaque buildup in the brain, but new ...

Time June 19, 2013
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News

June 19, 2013 — Coronary artery disease (CAD) is one of the world’s most prevalent and silent killers. Positron emission ...

Time June 19, 2013
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News

June 19, 2013 — Researchers have yet again been sent back to the drawing board in the development of the much-sought ...

Time June 19, 2013
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Technology

June 13, 2013 — MIM Software Inc. has introduced a new version of MIM Encore that provides a single platform for viewing ...

Time June 13, 2013
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News

June 12, 2013 — The Society of Nuclear Medicine and Molecular Imaging (SNMMI) says it applauds the Centers for Medicare ...

Time June 12, 2013
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News

June 5, 2013 — Highly educated individuals with mild cognitive impairment that later progressed to Alzheimer’s disease ...

Time June 05, 2013
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Technology

May 17, 2013 — The U.S. Food and Drug Administration (FDA) granted 510(k) clearance to Medical Imaging Electronics (MiE) ...

Time May 17, 2013
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Feature | Thijs Spoor

The next generation of positron emission tomography (PET) imaging agents will herald an age when PET will eclipse single ...

Time May 14, 2013
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Feature

March 27, 2013 — Piramal Imaging SA, a division of Piramal Enterprises, announced that the U.S. Food and Drug ...

Time March 27, 2013
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Feature

March 26, 2013 — The Society of Nuclear Medicine and Molecular Imaging (SNMMI) launched a new online resource for ...

Time March 26, 2013
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