The longstanding mystery of how selective hearing works how people can tune in to a single speaker while tuning out their crowded, noisy environs is solved this week in the journal Nature by two scientists from the University of California, San Francisco (UCSF).
Memory
Changing brains for the better; article documents benefits of multiple practices
(Medical Xpress) — Practices like physical exercise, certain forms of psychological counseling and meditation can all change brains for the better, and these changes can be measured with the tools of modern neuroscience, according to a review article now online at Nature Neuroscience.
Brain scans can predict weight gain and sexual activity: study
At a time when obesity has become epidemic in American society, Dartmouth scientists have found that functional magnetic resonance imaging (fMRI) brain scans may be able to predict weight gain. In a study published April 18, 2012, in The Journal of Neuroscience, the researchers demonstrated a connection between fMRI brain responses to appetite-driven cues and future behavior.
Brain changes may hamper decision-Making in old age
(HealthDay) — The ability to make decisions in new situations declines with age, apparently because of changes in the brain’s white matter, a new imaging study says.
ONO-4641 pill reduced number of MS lesions in Phase II trial
An investigational oral drug called ONO-4641 reduced the number of lesions in people with multiple sclerosis (MS), according to the results of a phase two clinical trial to be presented as Emerging Science (formerly known as Late-Breaking Science) at the American Academy of Neurology’s 64th Annual Meeting in New Orleans April 21 to April 28, 2012.