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870 matches found for "blood flow"

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New Tool for Helping Pediatric Heart Surgery

The researchers will present their work next week at the 62nd Annual Meeting of the American Physical Society's (APS) Division of Fluid Dynamics will take place from November 22-24 at the Minneap...

Medical Engineering | nachricht Read more
Measuring and Modeling Blood Flow in Malaria

Experiments show that infected red blood cells are stiffer and stickier than normal ones -- in the later stages of the disease, up to 10 times stiffer. They also tend to adhere to the endothelial cell...

Physics and Astronomy | nachricht Read more
'No muss, no fuss' miniaturized analysis for complex samples developed

However, researchers wanting to use these microfluidic devices to analyze complex solutions containing particulates or other contaminating materials often find that the first part of the process isn&#...

Life Sciences | nachricht Read more
Stroke: New target protein found

How do strokes occur? What tends to happen is that a clot blocks the blood vessels supplying the brain. The brain then becomes starved of blood and oxygen, as a consequence of which nerve cells start ...

Life Sciences | nachricht Read more
Barrow study identifies new way to biopsy brain tumors in real time

A new miniature, hand-held microscope may allow more precise removal of brain tumors and an easier recognition of tumor locations during surgery. Neurosurgeons at Barrow Neurological Institute...

Medical Engineering | nachricht Read more
Brief Highlights of the Fluid Dynamics Conference, Minneapolis

The 62nd Annual Meeting of the American Physical Society's (APS) Division of Fluid Dynamics takes place from November 22-24 at the Minneapolis Convention Center. This is the largest scientific me...

Event News | nachricht Read more
Real Life Vampires Don’t Wait For Halloween To Be Blood-Thirsty

As fun as it is to obsess over and be scared by these fictional vampires, the real things are much more fascinating. Here is some blood-curdling information from National Wildlife Federation on living...

Life Sciences | nachricht Read more
New DNA method makes it easier to trace criminals

Now researchers at Lund University in Sweden, working together with the Swedish National Laboratory of Forensic Science, SKL, have improved a critical part of the analysis process. The first findings,...

Life Sciences | nachricht Read more
The first neotropical rainforest was home of the Titanoboa

"Modern neotropical rainforests, with their palms and spectacular flowering-plant diversity, seem to have come into existence in the Paleocene epoch, shortly after the extinction of the dinosaurs...

Agricultural and Forestry Science | nachricht Read more
Shingles raises risk of stroke by 30 percent or more in adults

Adults with shingles were about 30 percent more likely to have a stroke during a one-year follow-up than adults without shingles, in a study reported in Stroke: Journal of the American Heart Associati...

Studies and Analyses | nachricht Read more
Toronto researchers discover novel circulation in human eye, new glaucoma treatment target

For over a century, the eye has been considered to lack lymphatics, a circulation responsible for pumping fluid and waste out of tissues. The inability to clear that fluid from the eye is linked to gl...

Health and Medicine | nachricht Read more
Carpal Tunnel Syndrome Shows Improvement Following Bariatric Surgery

CTS is caused by the compression of the median nerve through the carpal tunnel in the wrist area. When constricted, blood cannot flow freely through the hand to the fingers causing individuals with CT...

Health and Medicine | nachricht Read more
One in Eight Strokes Is Preceded by ‘Warning Stroke’

“These results illustrate the need for better risk assessment tools for preventing strokes before they occur,” said study author Daniel G. Hackam, MD, PhD, of the University of Western Ontario in Lond...

Health and Medicine | nachricht Read more
Viagra relatives may shrink abnormally large hearts

In heart failure, which affects about 5.7 million Americans, the heart gradually loses the ability to pump with enough force to supply the body with blood. One reason for lost pumping strength is the ...

Health and Medicine | nachricht Read more
Balance organs affect brain blood flow

Dr. Jorge Serrador, from Harvard Medical School, worked with a team of researchers, including NASA scientists, to carry out the tests. He said, "While a role for the vestibular system in the auto...

Life Sciences | nachricht Read more
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