Brain

COLUMBUS, Ohio – A new study gauging the impact of consuming more fish oil showed a marked reduction both in inflammation and, surprisingly, in anxiety among a cohort of healthy young people.

The findings suggest that if young participants can get such improvements from specific dietary supplements, then the elderly and people at high risk for certain diseases might benefit even more.

PHILADELPHIA — Stem cell therapy may restore cognition in patients with brain cancer who experience functional learning and memory loss often associated with radiation treatment, according to a laboratory study published in Cancer Research, a journal of the American Association for Cancer Research.

Charles Limoli, Ph.D., a professor in the department of radiation oncology at the University of California, Irvine, said radiation therapy is the standard of care for most brain cancers, but the side effects can be devastating.

Over 4,000 international adoptions take place in Spain every year. Although the process of adaptation of these children is very similar to that of those living with their biological parents, some studies show that they are more prone to being hyperactive, to having behavioural problems, a low self-esteem and doing poorly in school. A group of researchers at UAB carried out a psychological study aimed at examining adaptation among adopted children with a sample of 52 children from different countries aged 6 to 11, and a control group of 44 non adapted children.

DURHAM, N.C. -- Tropical lizards may be slow. But they aren't dumb. They can do problem-solving tasks just as well as birds and mammals, a new study shows.

A Duke University experiment tested Puerto Rican anoles on several cognitive tasks and found they can learn and remember to solve a problem they've never faced before. The results challenge the scientific stereotype that reptiles have limited cognitive abilities and methods for finding food.

Training teenagers to look at social situations positively could help those with anxiety and may help prevent problems persisting into adult life, new research from Oxford University is beginning to suggest.

The researchers found that tasks designed to prompt either positive or negative interpretations of unclear situations can shift how healthy teenagers think about such events. The approach is called 'cognitive bias modification of interpretations' or CBM-I.

WASHINGTON, July 12, 2011 — The scientific equivalent of searching for a needle in a haystack has paid off for researchers seeking leads for potential new medicines for Parkinson's Disease and other brain disorders.

NEW YORK – July 12, 2011 – The June 2011 edition of the Journal of Consumer Research features research from Professor Daniel Bartels, marketing professor at Columbia Business School, and Oleg Urminsky, marketing professor at The University of Chicago Booth School of Business, that depicts how consumers feeling or not feeling connected to their future selves impacts their spending and savings decisions. The researchers conducted a series of experiments, manipulating the degree to which subjects felt connected to their future selves.

COLUMBUS, Ohio – The active ingredient in a traditional Chinese herbal remedy might help treat deadly brain tumors, according to a new study by researchers at the Ohio State University Comprehensive Cancer Center – Arthur G. James Cancer Hospital and Richard J. Solove Research Institute (OSUCCC – James).

The researchers discovered that the compound, indirubin, both blocks the migration of glioblastoma cells, preventing their spread to other areas of the brain, and the migration of endothelial cells, preventing them from forming the new blood vessels that the tumor needs to grow.

Visual and tactile objects in our surroundings are translated into a perception by complex interactions of neurons in the cortex. The principles underlying spatial and temporal organization of neuronal activity during decision-making and object perception are not all understood yet. Jason Kerr from Max Planck Institute for Biological Cybernetics in Tübingen, in collaboration with Winfried Denk from the Max Planck Institute for Medical Research in Heidelberg, now investigated how different sensations are represented by measuring activity in neuronal populations deep in the cortex.

Mothers have been telling their children to stop slouching for ages. It turns out that mom was onto something and that poor posture not only makes a bad impression, but can actually make you physically weaker. According to a study by Scott Wiltermuth, assistant professor of management organization at the USC Marshall School of Business, and Vanessa K. Bohns, postdoctoral fellow at the J.L. Rotman School of Management at the University of Toronto, adopting dominant versus submissive postures actually decreases your sensitivity to pain.

CAMBRIDGE, Mass. -- Computers are great at treating words as data: Word-processing programs let you rearrange and format text however you like, and search engines can quickly find a word anywhere on the Web. But what would it mean for a computer to actually understand the meaning of a sentence written in ordinary English — or French, or Urdu, or Mandarin?

In the quarterfinal of the 2006 Soccer World Cup, England and Portugal played for 90 tense minutes and 30 minutes extra time without a single goal being scored. This led them to a penalty shoot-out; as one by one, players went against the opposing team's goalie. After four shots by each team, Portugal was ahead 2-1. Portugal's star Cristiano Ronaldo shot to English goalkeeper Paul Robinson's left, but Robinson dove right. Portugal scored, won the game, and went on to the semifinal.

Regular exercise may be a useful strategy for helping prevent the development of panic and related disorders, a new study suggests.

More than 140 scientific societies and universities today sent a letter urging U.S. policymakers, in their need to cut spending, to avoid singling out specific programs—such as the National Science Foundation's Directorate for Social, Behavioral, and Economic Sciences—and to refrain from bypassing independent peer review.

Siblings of people with autism show a similar pattern of brain activity to that seen in people with autism when looking at emotional facial expressions. The University of Cambridge researchers identified the reduced activity in a part of the brain associated with empathy and argue it may be a 'biomarker' for a familial risk of autism.