Other Neurological Sites
The American Brain Foundation, the foundation of the American Academy of Neurology, is an independent 501(c)(3) organization that aims to become the world's leader in raising money to cure brain diseases, such as Alzheimer's disease, stroke, Parkinson's disease, autism, and epilepsy. These diseases affect more than 50 million Americans in the United States alone. Since 1993, the Foundation has raised more than $16 million dollars for research into brain disease.http://www.aan.com/
The Dana Alliance is a non-profit organisation for more than 200 pre-eminent scientists dedicated to advancing education about the progress and promise of brain research.http://www.dana.org
The National Institute of Neurological Disorders and Stroke (NINDS) conducts and supports research on brain and nervous system disorders. Created by the U.S. Congress in 1950, NINDS is one of the more than two dozen research institutes and centres that comprise the National Institutes of Health (NIH). The NIH, located in Bethesda, Maryland, is an agency of the Public Health Service within the U.S. Department of Health and Human Services. NINDS has occupied a central position in the world of neuroscience for 50 years.http://www.ninds.nih.gov
In 2010, we won the battle to keep neurosurgical services in Dunedin. Today, we’re securing the future of this vital service through the Neurological Foundation Chair in Neurosurgery – based at the University of Otago.
This world-renowned expert will lead New Zealand's first academic neurosurgery unit conducting world-class research into diseases and disorders of the brain and nervous system, join the life-saving team of neurosurgeons based at Dunedin Hospital and teach a new generation of neurosurgeons.http://www.chairofneurosurgery.org.nz/
MINNEAPOLIS – A new study suggests that triggers for migraine with aura may not be as strong as some people think. The research is published in the January 23, 2013, online issue of Neurology®, the medical journal of the American Academy of Neurology. Auras that occur with migraine include visual disturbances, with symptoms such as flashing lights or wavy lines.
“People with migraine with aura are told to avoid possible triggers, which may lead them to avoid a wide range of suspected factors,” said study author Jes Olesen, MD, with the University of Copenhagen in Denmark and a Fellow of the American Academy of Neurology. “Yet the most commonly reported triggers are stress, bright light, emotional influences and physical effort, which can be difficult to avoid and potentially detrimental, if people avoid all physical activity.”
The study involved 27 people with migraine with aura who reported that bright or flickering light, vigorous exercise, or both, previously triggered an attack. The participants were then exposed to the triggers to see if they caused a headache episode.
Participants either went for an intense run or used an exercise bike for one hour, reaching at least 80 percent of their maximum heart rate. Participants also were exposed to bright, flashing or flickering lights for 30 to 40 minutes. After each session, the participants were monitored for about three hours and asked to report any migraine or migraine with aura symptoms.
The study found that 11 percent of participants reported a migraine with aura after being exposed to light or exercise. Another 11 percent of participants experienced migraines without aura. No participants developed migraine with aura after light exposure alone.
“Our study suggests that if a person is exposed to a suspected trigger for three months and does not have a migraine attack, they no longer have to worry about avoiding that trigger,” said Olesen.
Peter Goadsby, MD, PhD, with the University of California, San Francisco, and a member of the American Academy of Neurology, noted in an accompanying editorial that the study brings up several questions about migraine triggers. “Perhaps rather than triggers, these behaviors are a brain-driven response to the early phases of the migraine itself. Maybe people are driven to exercise as an early symptom and the association with light is simply the sensitivity to light that occurs with the attack itself?”
The study was supported by the University of Copenhagen, the Lundbeck Foundation Center for Neurovascular Signalling, the Danish Council for Independent Research-Medical Sciences, the Novo Nordisk Foundation and the Research Foundation of the Capital Region of Denmark.
To learn more about migraine, visit http://www.aan.com/patients.
The American Academy of Neurology, an association of more than 25,000 neurologists and neuroscience professionals, is dedicated to promoting the highest quality patient-centered neurologic care. A neurologist is a doctor with specialized training in diagnosing, treating and managing disorders of the brain and nervous system such as Alzheimer’s disease, stroke, migraine, multiple sclerosis, brain injury, Parkinson’s disease and epilepsy.
For more information about the American Academy of Neurology, visit http://www.aan.com or find us on Facebook, Twitter, Google+ and YouTube.http://www.neurology.org/content/early/2013/01/23/WNL.0b013e31827f0f10.abstract
The Neurological Alliance was established in 1999 to provide a forum for organisations representing a neurological disease to work together and make representations on matters of common interest. All members have a common desire to promote community awareness of neurological diseases and to see that the needs of people with neurological conditions are met.http://www.neurologicalalliance.org.nz/