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New insights into how the brain takes in and assembles stimuli from the outside world

The area of the brain that processes sounds entering the ears also appears to process stimulus entering the eyes, providing a novel explanation for why many viewers believe that ventriloquists have thrown their voices to the mouths of their dummies.

29 Oct 2007

New magnetic separation 'traveling wave magnetophoresis' might detect multiple pathogens at once

A magnetic separation technique developed by researchers at Duke University's Pratt School of Engineering and Purdue University makes it relatively simple to sort through beads hundreds of times smaller than the period at the end of this sentence.

29 Oct 2007

New guideline recommends when to use CT scans in ER for seizures

A guideline developed by the American Academy of Neurology recommends immediate brain CT scans to screen certain emergency room patients with seizures.

29 Oct 2007

Epilepsy-induced brain cell damage blocked in lab experiments

For some epilepsy patients, the side effects of epilepsy can be as troubling as the seizures.

29 Oct 2007

Hunger influenced by leptin hormone

Researchers at UCLA have determined the brain circuits involved in hunger that are influenced by a hormone called leptin.

29 Oct 2007

What's the brain got to do with education?

Quite a lot - according to teachers in a recent survey commissioned by The Innovation Unit and carried out by researchers at the University of Bristol.

29 Oct 2007

Surgery, radiation gives early survival advantage in bile duct cancer

Oregon Health & Science University researchers are reporting the discovery of an early survival advantage when a combination of surgery and radiation therapy is used for patients with a rare but deadly bile duct cancer.

28 Oct 2007

New imaging technique ensures rapid profiling of autoantibodies in rheumatoid arthritis

Using a new imaging technique, a fast and accurate profile of autoantibodies present in the blood serum of rheumatic patients can be made.

25 Oct 2007

Diffusion tensor imaging shows structural changes in mild traumatic brain injury

Researchers report that diffusion tensor imaging can identify structural changes in the white matter of the brain that correlates to cognitive deficits even in patients with mild traumatic brain injury.

25 Oct 2007

More evidence dopamine plays a role in obesity

A brain-imaging study of genetically obese rats conducted at the U.S. Department of Energy's Brookhaven National Laboratory provides more evidence that dopamine - a brain chemical associated with reward, pleasure, movement, and motivation - plays a role in obesity.

25 Oct 2007

Why do some people solve problems more creatively than others?

Are people who think creatively different from those who tend to think in a more methodical fashion?

25 Oct 2007

Acute pancreatitis and cholangitis

Percutaneous endoscopic gastrostomy (PEG) is generally considered to be safe with a low rate of serious complications.

25 Oct 2007

Optimism - how the brain generates the human tendency

A neural network that may generate the human tendency to be optimistic has been identified by researchers at New York University.

24 Oct 2007

Pregnant women at risk for unnecessary operations due to misdiagnosis of appendicitis

New research published in the October issue of the Journal of the American College of Surgeons suggests that pregnant women suspected of having appendicitis are often misdiagnosed and undergo unnecessary appendectomies (removal of the appendix) that can result in early delivery or loss of the fetus.

24 Oct 2007