American Society of Nuclear Cardiology (ASNC) President Rob Beanlands, M.D., shares a couple trends he sees in cardiac nuclear imaging.
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.
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Rupa Sanghani, M.D., FASNC, associate professor, Rush Medical College, director of nuclear cardiology and stress...
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This week, cardiologists learned for the first time they have been examining black holes for decades and did not know it.
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Raza Alvi, M.D., a research fellow in radiology at...
Rupa Sanghani, M.D., FASNC, director of Rush's nuclear cardiology and stress laboratory, explaining to ASNC 2019 attendees how Rush implemented its program during a tour of its PET-CT suite.
Feature | PET-CT | February 19, 2020 | Dave Fornell, Editor
As hospital imaging departments look to replace aging nuclear scanners with updated technology, many are asking if...
This is 4MD’s cardiac nuclear imaging analysis software, shown here integrated with a ScImage cardiovascular information system (CVIS). Both companies displayed on the expo floor at ASNC 2019. The software creates a single page report seen here. PET perfusion imaging was a big topic at the conference.
Feature | Nuclear Imaging | November 22, 2019 | Dave Fornell, Editor
There were a few key takeaways from the American Society of Nuclear...
Rupa Sanghani, M.D., FASNC, associate professor, Rush Medical College, director of nuclear cardiology and stress laboratory, Rush University Medical Center, and associate director, Rush Heart Center for Women, explains how to create a high-volume cardiac positron emission tomography (PET) imaging program. She spoke on this topic at the 2019 meeting of the American Society Nuclear Cardiology (ASNC) and led a tour with attendees of the PET-CT system at Rush, which was located close to the conference. #ASNC
Gallery | ASNC | November 11, 2019 | Dave Fornell, Editor
This is a photo essay of new technologies and activities at the ...
Videos | Nuclear Imaging | November 07, 2019
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 | Cardiac Imaging | June 07, 2019
June 7, 2019 — The Amsterdam University Medical Center has won MR Solutions’ Image of the Year 2019 award for the...
News | Radiopharmaceuticals and Tracers | June 05, 2019
June 5, 2019 – BGN Technologies, the technology transfer company of Ben-Gurion University (BGU), introduced a novel...
News | Radiopharmaceuticals and Tracers | May 17, 2019
May 17, 2019 — Biopharmaceutical company CellPoint plans to begin patient recruitment for its Phase 2b...
A comparison of the first-ever image of a black hole released this week by the Event Horizon Telescope collaboration et al. and a cardiac nuclear imaging exam. Left is the black hole, and right is a similar nuclear imaging exam of the heart showing a similar ischemic perfusion defect to the black hole.
Blog | Nuclear Imaging | April 12, 2019
This week, cardiologists learned for the first time they have been examining black holes for decades and did not...
SyncVision iFR Co-registration from Philips Healthcare maps pressure readings onto angiogram. Results from an international study presented at ACC 2019 indicates pressure readings obtained using iFR (instantaneous wave-free ratio, also referred to as instant wave-free ratio or instant flow reserve) in coronary arteries may localize stenoses that remain after interventions.
Feature | ACC | March 27, 2019 | Greg Freiherr, Contributing Editor
The fingerprints of value-added medicine were all over products and works-in-progress on the exhibit floor of the...
Technology | PET Imaging | December 05, 2018
December 5, 2018 — Subtle Medical announced 510(k) clearance from the U.S. Food and Drug Administration (FDA) to...
News | Teleradiology | November 26, 2018
November 25, 2018 — During the 104th Scientific Assembly and Annual Meeting of the Radiological Society of North...
