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.

News

August 6, 2014 — A new clinical study diagnosing infection in patients with pancreatic fluid collections may swiftly and ...

Time August 06, 2014
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Feature

August 5, 2014 — GE Healthcare announced its first integrated, simultaneous, time-of-flight (TOF) capable, whole-body ...

Time August 05, 2014
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News

July 30, 2014 — Information hidden in imaging tests could help doctors more accurately choose the radiation therapy dose ...

Time July 30, 2014
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Feature | Melinda Taschetta-Millane

The Society of Nuclear Medicine and Molecular Imaging (SNMMI) recently held its annual meeting in St. Louis. It provided ...

Time July 02, 2014
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Videos | Nuclear Imaging

DAIC Editor Dave Fornell shares his choices for the most innovative new technologies in nuclear imaging that were on ...

Time June 20, 2014
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Blog

There were several interesting studies coming out of the 2014 meeting for the Society of Nuclear Medicine and Molecular ...

Time June 19, 2014
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Videos | Nuclear Imaging

Satoshi Minoshima, M.D., Ph.D., chairman of the Society of Nuclear Medicine and Molecular Imaging Scientific Committee ...

Time June 19, 2014
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News

June 12, 2014 — Philips Healthcare recently introduced Vereos PET/CT, the first digital PET/CT (positron emission ...

Time June 12, 2014
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Feature

June 12, 2014 — Ischemic heart disease, a narrowing of the arteries supplying blood to the heart, is a leading cause of ...

Time June 12, 2014
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Feature

June 11, 2014 — GE Healthcare introduced its Discovery IQ PET/CT (positron emission tomography/computed tomography) ...

Time June 11, 2014
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Feature

June 10, 2014 – Taking their pick, biomedical researchers can now conduct five different imaging studies in one scan ...

Time June 10, 2014
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News

June 9, 2014 — Toshiba America Medical Systems Inc. announced the release of its Celesteion system for positron emission ...

Time June 09, 2014
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Technology

June 9, 2014 — At the Society of Nuclear Medicine and Molecular Imaging (SNMMI) Annual Meeting, GE Healthcare introduced ...

Time June 09, 2014
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Feature | Greg Freiherr

An art critic once wrote, “If all women resembled those painted by Picasso, the Earth would be depopulated toward the ...

Time June 03, 2014
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Feature | Raissa Rocha and Dave Fornell

The past year saw the release of several new, innovative technologies to improve nuclear imaging in both positron ...

Time May 06, 2014
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Feature | Raissa Rocha

Since entering the market in 2001, PET/CT (positron emission tomography/computed tomography) has come a long way in ...

Time May 01, 2014
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News

April 29, 2014 — GE Healthcare announced the first seven markets where Vizamyl (Flutemetamol F18 injection), a ...

Time April 29, 2014
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News

April 22, 2014 — Loyola University Medical Center is now offering patients the most advanced positron emission ...

Time April 22, 2014
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News

April 11, 2014 — A University of Colorado Cancer Center study presented at the 2014 annual meeting of the American ...

Time April 11, 2014
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Feature

April 8, 2014 — GE Healthcare received U.S. Food and Drug Administration (FDA) 510(k) clearance of its Q.Clear ...

Time April 08, 2014
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