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Noisy faucets
If loud plumbing fixtures get on the neighbour's nerves, the responsible plumber has to pay. Acoustic quality seals ought to help, but they are rarely found on cheap fixtures. Researchers tested the noise emission levels of bargain products. view more (2004-10-25)
VTT opens research lab for heavy vehicle emissions
VTT, Technical Research Centre of Finland opens a new lab which is comprehensive and significant measured even by international standards. VTT`s new research laboratory for research of heavy duty vehicles will focus on truck and bus energy and emissions research. With the laboratory`s comprehensive facilities, it will be possible to combine VTT`s... view more... (2002-03-26)
SCAI Hildner Lecture highlights innovative techniques for plaque imaging
Virtual histology. Thermography. Palpography. Computed tomography. Today, during the Society for Cardiovascular Angiography and Interventions (SCAI) 29th Annual Scientific Sessions in Chicago, Dr. Gregg W. Stone will explore these and other promising imaging techniques in a featured Hildner Lecture entitled, "Prospects for the Invasive and... view more... (2006-05-15)
Designer Isotopes Push the Frontier of Science
Designer labels have a lot of cachet, a principle that's equally true in fashion and physics. view more (2008-05-12)
Lung cancer screening encouraged for smokers with a strong family history of the disease
To detect invasive lung cancer in its early stages, researchers urge current and former smokers who have a strong family history of the disease to take a lung function test and undergo screening with spiral computed tomography. view more (2006-01-03)
PET imaging focuses on medication's purported ability to improve mental performance
Concerned by the growing numbers of people using stimulant medications such as methylphenidate (MP)-either legally or illegally-to improve attention and focus, researchers used positron emission tomography (PET) imaging with the radiotracer fluorodeoxyglucose (FDG) to assess the effects of the drug on brain function in the normal human brain. view more (2008-06-17)
UCSF study shows suppression of telomerase enzyme can inhibit spread of melanoma
UCSF researchers have found that the spread of melanoma can be inhibited by suppressing telomerase, the enzyme active in cancer cell growth. view more (2006-07-11)
Appropriateness criteria issued for cardiac computed tomography, cardiac magnetic resonance imaging
he American College of Cardiology Foundation (ACCF) along with key specialty and subspecialty societies have released Appropriateness Criteria for two relatively new clinical cardiac imaging modalities, cardiac computed tomography (CCT) and cardiac magnetic resonance imaging (CMR). view more (2006-08-08)
Functional brain imaging in the dog.
Single photon emission tomography is an imaging modality using radiolabelled tracer substances to investigate function and metabolism of various organs in the living patient. We explored this technique in the dog to investigate brain function. Brain perfusion (an indirect indicator for metabolism and related brain function) was measured in normal... view more... (2003-02-04)
Study offers new clues to brain-stomach interaction in overeating
Researchers at the U.S. Department of Energy's Brookhaven National Laboratory have found new clues to how the brain and the stomach interact with emotions to cause overeating and obesity. view more (2006-10-03)
Rapid effects of intensive therapy seen in brains of patients with OCD
In a study that may significantly advance the understanding of how cognitive-behavioral therapy affects the brain, researchers have shown that significant changes in activity in certain regions of the brain can be produced with as little as four weeks of daily therapy in patients with obsessive-compulsive disorder (OCD). view more (2008-01-18)
Relationship between delirium and dementia
Dementia, including Alzheimer's disease, is one of the most devastating conditions of older age. Currently affecting nearly 7 million individuals in the U.S. and 24 million worldwide, dementia leads to total loss of memory and the ability to function independently - making it one of people's greatest fears of aging. view more (2007-01-15)
New genetic link between cardiac arrhythmias and thyroid dysfunction identified
Genes previously known to be essential to the coordinated, rhythmic electrical activity of cardiac muscle -- a healthy heartbeat -- have now also been found to play a key role in thyroid hormone (TH) biosynthesis, according to Weill Cornell Medical College researchers. view more (2009-09-21)
New hybrid virus provides targeted molecular imaging of cancer
Researchers at The University of Texas M. D. Anderson Cancer Center have created a new class of hybrid virus and demonstrated its ability to find, highlight, and deliver genes to tumors in mice. view more (2006-04-24)
Patients, be patient: Brain images suggest new therapy for severe depression can take months to work
It takes time - between three and 12 months - before a new type of therapy for treatment-resistant depression starts to benefit patients, according to new preliminary brain scan research that confirms earlier observations by psychiatrists about vagal nerve stimulation. view more (2006-05-26)
PET/CT May Improve Prognosis for Patients With Inflammatory Breast Cancer
In the largest study to date to evaluate fluorodeoxyglucose positron emission tomography combined with computed tomography (FDG-PET/CT) in the initial staging of inflammatory breast cancer (IBC), researchers were able to identify the precise location and extent of metastasis (spread of disease), offering the potential for a better prognosis for... view more... (2009-02-02)
New microchip technology for medical imaging biomarkers of disease
A collaboration between scientists at UCLA, Caltech, Stanford, Siemens and Fluidigm have developed a new technology using integrated microfluidics chips for simplifying, lowering the cost and diversifying the types of molecules used to image the biology of disease with the medical imaging technology, Positron Emission Tomography (PET). view more (2005-12-16)
Every moment counts: Predicting treatment responses earlier for brain tumor patients
Using metabolic or molecular imaging to measure brain tumor patients' response to treatment is a powerful predictor of survival, notes a first-of-its-kind study presented at the 54th Annual Meeting of SNM, the world's largest society for molecular imaging and nuclear medicine professionals. view more (2007-06-04)
PET imaging confirms link between receptor levels and cocaine abuse
Using positron emission tomography (PET), researchers have established a firm connection between a particular brain chemistry trait and the tendency of an individual to abuse cocaine and possibly become addicted, suggesting potential treatment options. view more (2006-07-12)
A novel X-ray source could be brightest in the world
The future of high-intensity x-ray science has never been brighter now that scientists at U.S. Department of Energy's Argonne National Laboratory have devised a new type of next generation light sources. view more (2008-06-23)
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