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

February 27, 2015 — University of Tubingen and Mediso Ltd announced at the 4th Tubingen PET/MR Workshop a collaboration ...

Time February 27, 2015
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News

February 23, 2015 — New research from Johns Hopkins School of Medicine reveals a high value for scans which could lead ...

Time February 23, 2015
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Feature

January 30, 2015 — The U.S. Food and Drug Administration (FDA) has approved for human evaluation a nanoparticle-based ...

Time January 30, 2015
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News

January 13, 2015 — Scientists at the Riken Center for Life Science Technologies, along with researchers from the AIST ...

Time January 13, 2015
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News

January 8, 2015 — Research and Markets has announced the addition of the "MediPoint: Nuclear Imaging - PET and SPECT ...

Time January 08, 2015
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News

December 29, 2014 — Manufacturers have introduced hybrid imaging systems that combine positron emission tomography (PET) ...

Time December 29, 2014
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News

December 5, 2014 — Hybrid imaging with positron emission tomography and computed tomography (PET/CT) in the pituitary ...

Time December 05, 2014
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News

A study from Massachusetts General Hospital (MGH) investigators has identified for the first time changes in the ...

Time November 18, 2014
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Feature | Greg Freiherr

Physicians at Northwestern Memorial Hospital in Chicago were as stunned in 1979 by Godfrey Hounsfield’s exclamation as ...

Time November 06, 2014
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News | Magnetic Resonance Imaging (MRI)

October 27, 2014 — At this year’s RSNA, GE Healthcare will showcase the Signa PET/MR, a time-of-flight (TOF) capable ...

Time October 27, 2014
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Blog

Remember the race to map the human genome, when the widest international collaboration in history went up against the ...

Time October 03, 2014
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News

September 25, 2014 — A new analysis of published studies found that FDG-PET technology is less accurate in diagnosing ...

Time September 25, 2014
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Technology

September 24, 2014 — GE Healthcare announced U.S. Food and Drug Administration (FDA) 510(k) clearance of its Discovery ...

Time September 24, 2014
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News

August 27, 2014 — Telik Inc., a clinical stage oncology drug development company that merged with MabVax Therapeutics ...

Time August 27, 2014
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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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