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

June 7, 2010 – A program proactively monitors molecular imaging system performance online and in real-time to help ...

Time June 07, 2010
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Feature | Cristen C. Bolan

In these challenging economic times, hospitals are seeking to maximize their investment in technology. To justify ...

Time June 02, 2010
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News

June 3, 2010 - Positron emission tomography (PET) combined with computed tomography colonography (CTC) may provide a ...

Time June 02, 2010
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Technology

June 2, 2010 - TU Delft and Molecular Imaging Labs (MI Labs) have succeeded in combining two forms of medical imaging ...

Time June 01, 2010
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News

May 25, 2010 - Whether detecting cancer, heart or brain imaging, renal exams or bone scans, physicians must be able to ...

Time May 25, 2010
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Technology

May 20, 2010 – A new partnership enables data communication between Medrad's Intego positron emission tomography (PET) ...

Time May 19, 2010
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News

May 12, 2010 - Positron emission mammography (PEM) may reduce unnecessary breast biopsies, according to new data from an ...

Time May 12, 2010
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News

May 11, 2010 - An aggressive weekly preoperative regimen of positron emission tomography (PET) significantly improved ...

Time May 11, 2010
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Technology

May 11, 2010 - Hybrid scanning systems are increasingly being used to improve tumor identification, treatment delivery ...

Time May 11, 2010
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News

May 4, 2010 - Currently, using conventional imaging modalities to distinguish between acute and chronic aortic ...

Time May 04, 2010
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News

April 28, 2010 - Molecular imaging can help physicians identify aortic dissection and help guide treatment, according to ...

Time April 28, 2010
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News

April 23, 2010 - House Energy and Commerce Chair, Rep. Henry Waxman (D-Calif.), Ways and Means Committee Chair, Rep ...

Time April 23, 2010
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News

April 22, 2010 - Researchers came one step closer to improving the selection of patients for targeted breast cancer ...

Time April 22, 2010
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News

April 19, 2010 - President Barak Obama signed a bill granting temporary relief through June 1, 2010, from looming cuts ...

Time April 19, 2010
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Feature

April 14, 2010 - The Agency for Healthcare Research and Quality (AHRQ) has awarded the Society of Nuclear Medicine (SNM) ...

Time April 14, 2010
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News

April 14, 2010 - Researchers found a new amyloid imaging agent for positron emission tomography (PET) to be efficacious ...

Time April 14, 2010
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Technology

April 7, 2010 - A new imaging agent, used in brain positron emission tomography (PET) imaging of ?-amyloid in patients ...

Time April 07, 2010
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News

April 5, 2010 - Physicians express concern that patient access to medical imaging exams could lead to increased patient ...

Time April 05, 2010
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News

April 5, 2010 - The Medical Imaging and Technology Alliance (MITA) will participate in a medical device security ...

Time April 05, 2010
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April 2, 2010 – The FDA, Society of Nuclear Medicine (SNM) and the Radiological Society of North America (RSNA) are ...

Time April 01, 2010
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