contrast 1 6

Tag: "contrast" at medical news

Hybrid Nanoparticles for Multimodal Medical Imaging

...ing these nanoparticle systems to contain multiple contrast agents for different imaging medical techniques. ...anoparticle platforms capable of carrying multiple contrast agents for complementary medical imaging techniques in the same nano-sized package," he said. Once...

Injury Severity Is Possible Risk for PTSD, Depression

...personal rating of their own physical problems, in contrast to objective measures of injury severity by medical personnel, were more significantly associated with posttraumatic stress disorder (PTSD) later. The emotional impact of injury deepens in the first year after evacuation from combat. The presence o...

Breast-Feeding May Reduce Childhood Obesity

... and Brigham and Women’s Hospital in Boston. “In contrast to the earlier study, we were able to include moth... more likely to stop eating when they are full, in contrast to bottle-fed babies, who are given a specific amount of formula and encouraged to finish whatever i...

Spanish flu virus – secrets uncovere

...ndemic was caused by the H1N1 influenza strain. In contrast to the other flu viruses that mainly affect people with weak immune system like kids and the elderly, the 1918 pandemic affected young adults and healthy people in general. This effect could be explained by a hypothesis, according to which, a secon...

"Dynamic Energy Landscape" of enzyme in Catalysis

... complex) on and off the enzyme. "These findings contrast with the traditional 'induced fit' hypothesis," Wright said. "One of the tenets of that hypothesis is that the binding of ligands induces a structural change that increases the complementary relationship between the ligand and the enzyme." As the ...

Genetic susceptibility in viral encephalitis

...brain damage still poses a substantial risk. "In contrast to most current thinking, we suspected that herpes simplex encephalitis susceptibility could be inherited as a monogenic trait resulting in the specific impairment of immunity to herpes simplex virus-1," Beutler said. "Here we have defined a genetic ...

MRI Can Monitor Transplanted Islets

...lized islets labeled with Feridex, an FDA-approved contrast agent, and procedures virtually identical to the Edmonton protocol, in which islets are infused into the recipient's liver. Labeled islets were transplanted into mice with a normal immune system and into mice with a severe genetic immune deficiency t...

Painkillers Linked to Still More Problems

...be found "during the first 30 days of treatment in contrast to the the original suggestion that the vascular risk was only seen after 18 months." Merck, however, facing more than 11,500 product liability lawsuits from people with claims of problems from Vioxx, has said that it still believes the data confir...

In Elderly Patients Lowering Contrast Material Injection Will Reduce Costs

...ry region, doctors may safely reduce the dose of a contrast agent by 10 percent. // Doing this will reduce the...ted that in some examinations of elderly patients, contrast enhancement of the pancreatic parenchyma was too intense," said Shigeki Itoh, MD, lead author of the...

Lowering Contrast Material Injection in Aged Patients is Cost-effective and can Offset Risks

...ted that in some examinations of elderly patients, contrast enhancement of the pancreatic parenchyma was too i...t might be possible to reduce the dose and rate of contrast material injection without adversely affecting the degree of contrast enhancement in elderly patient...

Human Body Designed To Resist Weight Loss

...ed by exercise only which was fixed and imposed in contrast to the second study where subjects used diet and exercise to lose weight but chose how much they did of each." Dr King said the first group's weight loss during the first eight weeks averaged 3kg but it "plateaued" at week eight and weight loss for ...

Discerning Sour Taste

...qualities are found in all areas of the tongue, in contrast with the popular view that different tastes map to different areas of the tongue.” Tongue with bitter, sweet and umami To determine if the taste cells and receptors for sour were separate from the receptors for the other basic tastes, the researc...

Nanotechnology – to detect and treat ovarian cance

...ogy research at Rush is to develop nanometer sized contrast agents with ultrasound to diagnose ovarian cancer. Such nano ultrasonographic contrast media can pass through the smallest capillaries. These tiny bubbles light up on ultrasound and may b...

Communist Bengal not to ban cola immediately

...attacharya told reporters, taking a stand in sharp contrast to Kerala, another communist-ruled state. There would be no ban on the sale of Coke and Pepsi till a decision is taken by the state government, Bhattacharya said. "Of course, they (the cola companies) can sell until we take a decision," he affirmed...

Rethinking on Best Times for Delivery of Twins

...econd the idea of early delivery of twins, much in contrast with the delivery timing for single babies. Though earlier research had indicated the// likelihood of risks if twins are delivered after 40 weeks, new research seems to be pointing at grave risks with an early delivery. A University of Ottawa, Can...

Treatment For ADHD In Kids Inadequate

...y disorder (ADHD) are not receiving// treatment in contrast to claims that children are being overmedicated. The study found that even those who are suffering from the disease and would benefit from treatment were not receiving adequate treatment. "What we found was somewhat surprising," says Richard D. To...

Race May Influences Cancer Risk From HPV

...till not known. The findings of the study are in contrast to other studies that have found non-European variants of HPV to be more likely to cause cancer in white women than European ones, but Xi says the previous studies are too small to be definitive. The findings of this study linking race to cancer ri...

Children’s Center to Lead Largest-Ever Study on Kidney Disease in Childre

...ch measures how fast the kidneys clear an injected contrast agent from the blood, promises to become the new gold standard for kidney function estimates in clinical trials and will also help researchers refine existing GFR-estimate formulas that doctors use for children. The current methods for estimating GFR...

SNM recognizes exemplary contributors in nuclear medicine

...d technologist issues related to radiation safety, contrast agents, psychological aspects of dealing with patients, radiopharmaceutical use and imaging of claustrophobic patients. “SNM’s 54th Annual Meeting, which will be held June 2–6, 2007, in Washington, D.C., will continue the tradition of offering outsta...

Prion Disease Agent Causes Heart Damage

...ch in normal amounts onto the surface of cells. In contrast to scrapie-infected wild mice, which typically die after about 150 days, the engineered mice regularly lived for more than 600 days with minimal symptoms, ultimately dying of old age. In prion diseases, the normal form of the prion protein is conve...

1 2 3 4 5 6 7 8 9 10