Daily non-political popular news in brief.
Improved diagnosis of cutaneous leishmaniasis thanks to new techniques
01-24-2008 · EurekAlert!Dutch researcher Wendy van der Meide has developed and evaluated new techniques for a better diagnosis of cutaneous leishmaniasis and an improved monitoring of its treatment. Accurately establishing the number of parasites in a skin lesion before, during and after treatment is vital, so as to prevent serious physical consequences.
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Keywords: improved, diagnosis, cutaneous, leishmaniasis, thanks, techniques, diagnosi, cutaneou, leishmaniasi, thank, technique
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- HYPER-CEST MRI breaks new ground in molecular imaging
10-19-2006 · EurekAlert!
Researchers with the U.S. Department of Energy's Lawrence Berkeley National Laboratory and the University of California at Berkeley have developed a new technique for Magnetic Resonance Imaging that allows detection of signals from molecules present at 10,000 times lower concentrations than conventional MRI techniques. Called HYPER-CEST, this technique could become a valuable tool for medical diagnosis, including the early detection of cancer.
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- Microgrid Allows Simultaneous Study of Multiple Variables
10-10-2007 · Brookhaven National Laboratory
Scientists at the U.S. Department of Energy's Brookhaven National Laboratory have developed a method for correlating the results of microscopic imaging techniques in a way that could lead to improved understanding, diagnosis, and possibly treatment of a variety of disease conditions, including Alzheimer's disease. The Laboratory has filed a U.S. provisional patent application for the invention.
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- New technique safely combines programming languages
01-24-2008 · EurekAlert!
Dutch computer scientist Martin Bravenboer has developed new techniques that make it easier to combine programming languages. Thanks to these techniques, software is no longer sensitive to the most common method of misuse by hackers: so-called injection attacks.
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- NIH study finds MRI more sensitive than CT in diagnosing most common form of acute stroke
01-26-2007 · EurekAlert!
Results from the most comprehensive study to compare two imaging techniques for the emergency diagnosis of suspected acute stroke show that magnetic resonance imaging can provide a more sensitive diagnosis than computed tomography (CT) for acute ischemic stroke. The study was conducted by the National Institute of Neurological Disorders and Stroke, a part of the National Institutes of Health (NIH). Findings appear in the Jan. 27, 2007, edition of the Lancet.
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- Optical technique provides improved 'virtual biopsies' of internal surfaces
11-19-2006 · EurekAlert!
A new optical imaging technique, developed at the Wellman Center for Photomedicine at Massachusetts General Hospital, can provide three-dimensional microscopic views of the inner surfaces of blood vessels and gastrointestinal organs.
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- In-vitro fertilization improved with 3-D/4-D-guided embryo transfer and new placement target
10-16-2007 · EurekAlert!
Embryo placement is a key factor determining the success of in-vitro fertilization. A new placement target and 3-D/4-D ultrasound-guided transfer technique enable doctors to effectively individualize embryo placement in a way that mimics nature, and in-turn help improve the in-vitro fertilization pregnancy rate more than 10 percent. The new target and technique were the subject of a six-year study of 5,073 patients. The results were presented at the 63rd Annual Meeting of the American Association of Reproductive Medicine.
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- Radar opens new window into the ice for Antarctic scientists
10-16-2006 · EurekAlert!
Scientists are getting their first glimpse into the inner secrets of an ice shelf, thanks to the innovative application of a new radar technique developed by British Antarctic Survey (BAS). Getting a clearer view of how ice behaves is important because it will help scientists predict more accurately how the ice sheet will respond to future climate change. The results are published this week in the Journal of Glaciology.
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- New aerogels could clean contaminated water, purify hydrogen for fuel cells
07-30-2007 · EurekAlert!
Scientists at the US Department of Energy's Argonne National Laboratory have identified a new technique for cleansing contaminated water and potentially purifying hydrogen for use in fuel cells, thanks to the discovery of a innovative type of porous material.
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- Gene expression pattern could lead to improved treatment of pediatric septic shock
07-26-2007 · EurekAlert!
A consortium of researchers headed by Cincinnati Children's Hospital Medical Center has discovered a gene expression pattern that could lead to improved diagnosis and treatment of pediatric septic shock -- still a serious public health problem despite today's potent antibiotics and pediatric intensive care units.
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- Innovative movies show real-time immune-cell activity within tumors
11-20-2006 · EurekAlert!
Using advanced new microscopy techniques in concert with sophisticated transgenic technologies, scientists have for the first time created three-dimensional, time-lapse movies showing immune cells targeting cancer cells in live tumor tissues. Immune cells called T cells can be seen actively migrating though tissues, making direct contact with tumor cells, and killing them. Insights from this new view of the body's on-board defenses against cancer may open the way for improved immunotherapies to treat the disease.
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