Nuclear imaging will play an increasing role in both the detection of atherosclerosis (coronary heart disease) and, more specifically, the composition of plaque build up that can block the flow of blood through an artery, according to journal reports published by the Society of Nuclear Medicine.
A trio of articles, "Evaluation of 18F-FDG Uptake and Arterial Wall Calcifications Using 18F-FDG PET/CT," "Molecular and Metabolic Imaging of Atherosclerosis" and "Noninvasive Imaging of Atherosclerosis: The Biology Behind the Pictures," appears in the November 2004 issue of "The Journal of Nuclear Medicine."
Heart disease, in the news recently because of former President Bill Clintons quadruple coronary artery bypass surgery, is one of the leading causes of death worldwide. According to SNM members Simona Ben-Haim, M.D., and Ora Israel, M.D., "combined positron emission tomography and computed tomography may be helpful in the detection of early abnormalities in the arterial wall." They said, "These abnormalities may be the cause of future severe cardiovascular events … the PET/CT scan may be potentially useful in early detection of disease, prevention, monitoring response to therapy and prognosis." This preliminary study, which took more than three years, could establish a role for nuclear medicine as a noninvasive imaging tool for atherosclerosis, providing both functional and anatomical information. The results of the study, one of the first of its kind, are detailed in "Evaluation of 18F-FDG Uptake and Arterial Wall Calcifications Using 18F-FDG PET/CT." While the results are exciting, the two authors said that more research is needed "to confirm our results and lead to the understanding of their clinical significance."
Maryann Verrillo | EurekAlert!
Penn vet research identifies new target for taming Ebola
12.01.2017 | University of Pennsylvania
The strange double life of Dab2
10.01.2017 | University of Miami Miller School of Medicine
Among the general public, solar thermal energy is currently associated with dark blue, rectangular collectors on building roofs. Technologies are needed for aesthetically high quality architecture which offer the architect more room for manoeuvre when it comes to low- and plus-energy buildings. With the “ArKol” project, researchers at Fraunhofer ISE together with partners are currently developing two façade collectors for solar thermal energy generation, which permit a high degree of design flexibility: a strip collector for opaque façade sections and a solar thermal blind for transparent sections. The current state of the two developments will be presented at the BAU 2017 trade fair.
As part of the “ArKol – development of architecturally highly integrated façade collectors with heat pipes” project, Fraunhofer ISE together with its partners...
At TU Wien, an alternative for resource intensive formwork for the construction of concrete domes was developed. It is now used in a test dome for the Austrian Federal Railways Infrastructure (ÖBB Infrastruktur).
Concrete shells are efficient structures, but not very resource efficient. The formwork for the construction of concrete domes alone requires a high amount of...
Many pathogens use certain sugar compounds from their host to help conceal themselves against the immune system. Scientists at the University of Bonn have now, in cooperation with researchers at the University of York in the United Kingdom, analyzed the dynamics of a bacterial molecule that is involved in this process. They demonstrate that the protein grabs onto the sugar molecule with a Pac Man-like chewing motion and holds it until it can be used. Their results could help design therapeutics that could make the protein poorer at grabbing and holding and hence compromise the pathogen in the host. The study has now been published in “Biophysical Journal”.
The cells of the mouth, nose and intestinal mucosa produce large quantities of a chemical called sialic acid. Many bacteria possess a special transport system...
UMD, NOAA collaboration demonstrates suitability of in-orbit datasets for weather satellite calibration
"Traffic and weather, together on the hour!" blasts your local radio station, while your smartphone knows the weather halfway across the world. A network of...
Fiber-reinforced plastics (FRP) are frequently used in the aeronautic and automobile industry. However, the repair of workpieces made of these composite materials is often less profitable than exchanging the part. In order to increase the lifetime of FRP parts and to make them more eco-efficient, the Laser Zentrum Hannover e.V. (LZH) and the Apodius GmbH want to combine a new measuring device for fiber layer orientation with an innovative laser-based repair process.
Defects in FRP pieces may be production or operation-related. Whether or not repair is cost-effective depends on the geometry of the defective area, the tools...
10.01.2017 | Event News
09.01.2017 | Event News
05.01.2017 | Event News
16.01.2017 | Trade Fair News
16.01.2017 | Automotive Engineering
16.01.2017 | Life Sciences