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 Ballard, M.Ed., director of research, Arkansas Urology

Could the treatment of Alzheimer’s disease one day become as routine as treating high cholesterol? Instead of a simple ...

Time June 09, 2008
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Feature | Pat Lee

Small and large medical imaging equipment suppliers alike are struggling with slowed equipment sales resulting from ...

Time June 09, 2008
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Feature | By Amy Ballard, M.Ed., director of research, Arkansas Urology

Biomarkers are key indicators for pharmaceutical companies in determining which types of drugs to develop for various ...

Time June 09, 2008
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June 3, 2008 – The Journal of Nuclear Medicine published a "Molecular Imaging of Cancer: from Molecules to Humans," ...

Time June 02, 2008
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June 3, 2008 – GE showcased at ASCO its latest advances in molecular imaging technologies such as the IN Cell Analyzer ...

Time June 02, 2008
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June 3, 2008 - Seattle Children's Hospital is the first pediatric facility to install a 64-slice GE Discovery VCT PET/CT ...

Time June 02, 2008
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June 2, 2008 - GE Healthcare will showcase its molecular imaging technologies such as the IN Cell Analyzer and Positron ...

Time June 01, 2008
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May 29, 2008 - Siemens will display its latest innovations at SNM 2008, including how HD•PET is reportedly improving ...

Time May 28, 2008
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May 28, 2008 - SNM’s 55th Annual Meeting, “Molecular Imaging: Build on the Past, Define the Future,” will be held June ...

Time May 27, 2008
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May 1, 2008 - The use of PET scans for cancer diagnosis, staging, restaging and recurrence monitoring was associated ...

Time April 30, 2008
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April 10, 2008 - The American Society for Therapeutic Radiology and Oncology received a record number of abstract ...

Time April 09, 2008
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Feature | Cristen C. Bolan

Medrad hopes to thrust new life into molecular imaging with its 510(k) pending FDG-PET power injector system called ...

Time April 08, 2008
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April 4, 2008 – Philips entered into a seven-year research partnership with West China Hospital, an affiliate of the ...

Time April 03, 2008
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March 27, 2008 - Siemens will launch its first molecular imaging biomarker production facility in Chennai, India. The ...

Time March 26, 2008
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March 26, 2008 – Siemens will launch its first molecular imaging biomarker production facility in Chennai, India, aiming ...

Time March 25, 2008
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March 26, 2008 - Clinicians changed the intended care of more than one in three cancer patients as the result of FDG-PET ...

Time March 25, 2008
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March 24, 2008 - Researchers have developed a three-dimensional scanner that combines positron emission tomography (PET) ...

Time March 24, 2008
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March 24, 2008 – Siemens officially released the new Biograph 40 TruePoint PET-CT system and celebrated the first ...

Time March 23, 2008
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March 20, 2008 - New awards geared toward young scientists and medical students who are currently working in or ...

Time March 19, 2008
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March 13, 2008 - Researchers involved in a large, multi-institutional study using positron emission tomography (PET) ...

Time March 12, 2008
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