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.

United Imaging Announces First U.S. Clinical Installation of uExplorer Total-body PET/CT
News | PET-CT | August 15, 2019

August 15, 2019 — United Imaging announced that its uExplorer total-body...

Bracco Imaging Acquires Blue Earth Diagnostics
News | Radiopharmaceuticals and Tracers | July 01, 2019

July 1, 2019 — Bracco Imaging S.p.A. has signed a definitive agreement to acquire Blue Earth Diagnostics, a...

United Imaging Announces First U.S. Clinical Install of uMI 550 Digital PET/CT System
News | PET-CT | June 19, 2019

June 19, 2019 — United Imaging announced the first U.S. clinical installation of the uMI 550 Digital...

International Working Group Releases New Multiple Myeloma Imaging Guidelines

X-ray images such as the one on the left fail to indicate many cases of advanced bone destruction caused by multiple myeloma, says the author of new guidelines on imaging for patients with myeloma and related disorders. Image courtesy of Roswell Park Comprehensive Cancer Center.

News | Computed Tomography (CT) | June 17, 2019

June 17, 2019 — An International Myeloma Working Group (IMWG) has developed the first set of new recommendations in...

A high-fidelity 3-D tractography of the left ventricle heart muscle fibers of a mouse

Figure 1. A high-fidelity 3-D tractography of the left ventricle heart muscle fibers of a mouse from Amsterdam Ph.D. researcher Gustav Strijkers.

News | Magnetic Resonance Imaging (MRI) | June 07, 2019

June 7, 2019 — The Amsterdam University Medical Center has won MR Solutions’ Image of the Year 2019 award for the...

BGN Technologies Introduces Novel Medical Imaging Radioisotope Production Method
News | Radiopharmaceuticals and Tracers | June 05, 2019

June 5, 2019 – BGN Technologies, the technology transfer company of Ben-Gurion University (BGU), introduced a novel...

RefleXion Opens New Manufacturing Facility for Biology-guided Radiotherapy Platform
News | Radiation Therapy | May 31, 2019

May 31, 2019 — RefleXion Medical recently announced the opening of its new manufacturing facility at its...

Study Explores Magnetic Nanoparticles as Bimodal Imaging Agent for PET/MRI

Image courtesy of MR Solutions.

News | PET-MRI | May 23, 2019

May 23, 2019 — Researchers from Bourgogne University in Dijon, France, showed that use of superparamagnetic iron...

New Phase 2B Trial Exploring Target-Specific Myocardial Ischemia Imaging Agent
News | Radiopharmaceuticals and Tracers | May 17, 2019

May 17, 2019 — Biopharmaceutical company CellPoint plans to begin patient recruitment for its Phase 2b...

Blue Earth Diagnostics Expands Access to Axumin in Europe
News | Radiopharmaceuticals and Tracers | May 13, 2019

May 13, 2019 — Blue Earth Diagnostics announced expanded access to the Axumin (fluciclovine (18F))...

The first image of a black hole in space compared to a cardiac nuclear perfusion exam, showing the black hole of the left ventricle.

The first image of a black hole in space compared to a cardiac nuclear perfusion exam, showing the black hole of the left ventricle. Both the black hole and the cardiac scan show signs of a ischemic perfusion defect. 

Blog | Nuclear Imaging | May 03, 2019 | Dave Fornell, Editor

This week, cardiologists learned for the first time they have been examining black holes for decades and did not...

NIH Study of Brain Energy Patterns Provides New Insights into Alcohol Effects

NIH scientists present a new method for combining measures of brain activity (left) and glucose consumption (right) to study regional specialization and to better understand the effects of alcohol on the human brain. Image courtesy of Ehsan Shokri-Kojori, Ph.D., of NIAAA.

News | Neuro Imaging | March 22, 2019

March 22, 2019 — Assessing the patterns of energy use and neuronal activity simultaneously in the human brain...

Researchers Create New Method for Developing Cancer Imaging Isotopes

Prototype fluidic system for zirconium-89 purification. Image taken through a hot cell window at the Department of Radiology, University of Washington. Image courtesy of Matthew O’Hara, Pacific Northwest National Laboratory

News | Radiopharmaceuticals and Tracers | March 14, 2019

March 14, 2019 — A team of researchers at the University of Washington announced they developed a new automated...

Siemens Healthineers Announces First U.S. Install of Biograph Vision PET/CT
News | PET-CT | March 06, 2019

March 5, 2019 — Siemens Healthineers’ new Biograph Vision...

Siemens Healthineers Demonstrates Artificial Intelligence, Healthcare Digitalization at HIMSS19
News | Artificial Intelligence | February 13, 2019

February 13, 2019 — At the 2019 Healthcare Information and Management Systems Society (HIMSS) global conference and...

Sponsored Content | News | PET-CT | February 06, 2019

Technological advancements in positron emission tomography/computed tomography (PET/CT) offer both clinicians and...

ImaginAb Enrolls First Patient in Phase II PET Agent Clinical Trial
News | Radiopharmaceuticals and Tracers | January 30, 2019

January 30, 2019 - ImaginAb Inc. announced the enrollment of the first patient in the Phase II...