(Medical Xpress) — Researchers at the University of Sydney have thrown new light on the tricks the brain plays as it struggles to make sense of the visual and other sensory signals it constantly receives.
Gatekeeper of brain steroid signals boosts emotional resilience to stress
A cellular protein called HDAC6, newly characterized as a gatekeeper of steroid biology in the brain, may provide a novel target for treating and preventing stress-linked disorders, such as depression and post-traumatic stress disorder (PTSD), according to research from the Perelman School of Medicine at the University of Pennsylvania.
Brain surgery for epilepsy underutilized: study
Ten years ago, a landmark clinical trial in Canada demonstrated the unequivocal effectiveness of brain surgeries for treating uncontrolled epilepsy, but since then the procedure has not been widely adopted—in fact, it is dramatically underutilized according to a new study from the University of California, San Francisco (UCSF).
New guidelines: Treatments can help prevent migraine
Research shows that many treatments can help prevent migraine in certain people, yet few people with migraine who are candidates for these preventive treatments actually use them, according to new guidelines issued by the American Academy of Neurology. The guidelines, which were co-developed with the American Headache Society, will be announced at the American Academy of Neurology’s 64th Annual Meeting in New Orleans and published in the April 24, 2012, print issue of Neurology®, the medical journal of the American Academy of Neurology.
Omega-3 fatty acids not associated with beneficial effects in multiple sclerosis: study
Omega-3 fatty acid supplements were not associated with beneficial effects on disease activity in patients with relapsing-remitting multiple sclerosis, according to a report of a randomized controlled trial published Online First by Archives of Neurology.