A study focusing on a new non-invasive imaging technology—one that may enable more precise diagnosis of coronary artery disease and treatment tailoring in individual patients—was released by Israeli researchers at SNM’s 53rd Annual Meeting June 3–7 in San Diego.
“This work presents a new non-invasive cardiac imaging technology for the assessment of ischemic heart disease—also known as coronary artery or coronary heart disease—caused by the narrowing of heart arteries, which prevents blood and oxygen from reaching the heart muscle,” said Zohar Keidar, deputy director of the nuclear medicine department at Rambam HealthCare Campus in Haifa, Israel. “This new modality (or technique) enables—in a single imaging session—accurate evaluation of cardiac blood vessel narrowing and blood supply to the heart muscles,” said the co-author of “Assessment of Hemodynamically Significant Coronary Artery Lesions—Initial Experience With an Integrated SPECT/CT Device.” He added, “These initial results suggest that this novel non-invasive imaging technology will enable more precise diagnosis of coronary artery disease, thus leading to treatment tailoring in the individual patient who may be directed to either invasive or conservative medical procedures.”
In the United States, cardiovascular disease is the leading cause of death for both sexes. Coronary artery disease is the most common cause of cardiovascular disease, and as many as 3 to 4 million Americans may have ischemic episodes without knowing it.
Maryann Verrillo | EurekAlert!
NIST scientists discover how to switch liver cancer cell growth from 2-D to 3-D structures
17.11.2017 | National Institute of Standards and Technology (NIST)
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The formation of stars in distant galaxies is still largely unexplored. For the first time, astron-omers at the University of Geneva have now been able to closely observe a star system six billion light-years away. In doing so, they are confirming earlier simulations made by the University of Zurich. One special effect is made possible by the multiple reflections of images that run through the cosmos like a snake.
Today, astronomers have a pretty accurate idea of how stars were formed in the recent cosmic past. But do these laws also apply to older galaxies? For around a...
Just because someone is smart and well-motivated doesn't mean he or she can learn the visual skills needed to excel at tasks like matching fingerprints, interpreting medical X-rays, keeping track of aircraft on radar displays or forensic face matching.
That is the implication of a new study which shows for the first time that there is a broad range of differences in people's visual ability and that these...
Computer Tomography (CT) is a standard procedure in hospitals, but so far, the technology has not been suitable for imaging extremely small objects. In PNAS, a team from the Technical University of Munich (TUM) describes a Nano-CT device that creates three-dimensional x-ray images at resolutions up to 100 nanometers. The first test application: Together with colleagues from the University of Kassel and Helmholtz-Zentrum Geesthacht the researchers analyzed the locomotory system of a velvet worm.
During a CT analysis, the object under investigation is x-rayed and a detector measures the respective amount of radiation absorbed from various angles....
The quantum world is fragile; error correction codes are needed to protect the information stored in a quantum object from the deteriorating effects of noise. Quantum physicists in Innsbruck have developed a protocol to pass quantum information between differently encoded building blocks of a future quantum computer, such as processors and memories. Scientists may use this protocol in the future to build a data bus for quantum computers. The researchers have published their work in the journal Nature Communications.
Future quantum computers will be able to solve problems where conventional computers fail today. We are still far away from any large-scale implementation,...
Pillared graphene would transfer heat better if the theoretical material had a few asymmetric junctions that caused wrinkles, according to Rice University...
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