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.

Feature | Amy M. Ballard, MEd

In most cases, neurodegenerative diseases are detected after the patient has already suffered the majority of neural ...

Time September 06, 2007
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Feature | Michael Haas, J.D.

We are living in the dawn of molecular medicine, and biomarkers represent the technology that is opening the doors to an ...

Time September 06, 2007
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Feature

The continued merging of imaging modalities such as PET/CT, SPECT/CT and MR-PET enable clinicians to better integrate ...

Time September 06, 2007
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Technology

The Siemens Inveon is a modular concept that offers flexibility, working to enable PET, SPECT and CT data acquisition ...

Time September 05, 2007
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News

August 1, 2007 - Positron Corp. announced that a recent study by The State University of New York at Buffalo reveals ...

Time July 31, 2007
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News

August 1, 2007 – Siemens recently revealed HD PET, reportedly the world's first high definition PET technology to offer ...

Time July 31, 2007
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News

July 30, 2007 – Siemens Medical Solutions announced today that it has been granted an Investigational New Drug (IND) ...

Time July 29, 2007
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News

July 20, 2007 - Naviscan PET Systems Inc., a privately held company specializing in the development of high-resolution ...

Time July 19, 2007
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Technology

Henry Wagner, M.D., one of the founders of nuclear medicine, announced the 2007 Image of the Year Title was a PET image ...

Time July 09, 2007
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Technology

Siemens introduced at SNM its HD PET, a technology which is designed to deliver superior detection of small lesions ...

Time July 09, 2007
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Feature | Mary Beth Massat

Visualizing motion is changing the way oncologists and medical physicists treat cancer patients. Thanks to multislice CT ...

Time July 09, 2007
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Technology

GE Healthcare's Discovery Dimension is designed to help clinicians advance toward the goal of motion-free PET/CT imaging ...

Time July 09, 2007
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News

July 9, 2007 - A study published in the Journal of Nuclear Medicine reports that current PET-CT scanners with standard ...

Time July 08, 2007
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News

July 9, 2007 – The U.S. Army Medical Research and Materiel Command Breast Cancer Research Program has granted $1.36 ...

Time July 08, 2007
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News

July 2, 2007 - Believed to be the first study to demonstrate cost savings for radiology management with statistical ...

Time July 01, 2007
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News

June 27, 2007 - The University Medical Center Hamburg-Eppendorf (UKE) and Royal Philips Electronics have developed a ...

Time June 26, 2007
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Technology

The Merge PET/CT Workstation software is designed to readily accommodate standard methods used by radiologists to read ...

Time June 21, 2007
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News

June 15, 2007 - Avid Radiopharmaceuticals Inc. announced that a preclinical study presented at at the Society of Nuclear ...

Time June 14, 2007
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Technology

GE Healthcare has received FDA clearance for the next-generation volume PET/CT application, PET VCAR (Volume Computer ...

Time June 10, 2007
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News

June 8, 2007 – According to an Australian study released during the 54th Annual Meeting of the Society of Nuclear ...

Time June 07, 2007
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