Mobility is a challenge for spinal cord injured patients. Infection is another. Adam Thrasher, assistant professor of health and human performance (HHP), says infection is the leading cause of death for people living with spinal cord injuries for two years or more. He and HHP colleague Richard Simpson are investigating why the immune system is blunted after a spinal cord injury.
Johns Hopkins scientists have discovered that PARIS — the protein — facilitates the most common form of Parkinson’s disease (PD), which affects about 1 million older Americans. The findings of their study, published March 4 in Cell, could lead to important new targets for treatment.
New research suggests that ibuprofen may offer protection against developing Parkinson’s disease, according to one of the largest studies to date investigating the possible benefits of the over-the-counter drug on the disease. The study is published in the March 2, 2011, online issue of Neurology®, the medical journal of the American Academy of Neurology.
A retrovirus that inserted itself into the human genome thousands of years ago may be responsible for some cases of the neurodegenerative disease amyotrophic lateral sclerosis (ALS), also known as Lou Gherig’s disease. The finding, made by Johns Hopkins scientists, may eventually give researchers a new way to attack this universally fatal condition.
An experimental drug that targets a brain system that controls inflammation might help preserve neurological function in people who survive sudden cardiac arrest, new research suggests.
Researchers at UT Southwestern Medical Center have identified a signaling pathway in the brain that’s sufficient to induce cellular leptin resistance, a problem that decreases the body’s ability to “hear” that it is full and should stop eating.
New research confirms that the genetic roots of autism are highly complicated, but that common biological themes underlie this complexity. Autism-related genes play key roles in synaptic function and neurotransmission.
For children with severe traumatic brain injury (TBI), transplantation of stem cells derived from the patients' own bone marrow is a "logistically feasible and safe" treatment procedure, reports the March issue of Neurosurgery, official journal of the Congress of Neurological Surgeons.
Results from a new study contribute to growing evidence that if one of your parents has Alzheimer’s disease, the chances of inheriting it from your mother are higher than from your father. The study is published in the March 1, 2011, print issue of Neurology®, the medical journal of the American Academy of Neurology.
Researchers at the University of California, San Diego School of Medicine, led by Jeffrey D. Esko, PhD, professor in the Department of Cellular and Molecular Medicine, describe the build-up of a novel secondary metabolite in Sanfilippo disease, a discovery that could improve understanding of the pathology of Sanfilippo disease and refine diagnostic techniques.
Anumantha Kanthasamy of ISU's College of Veterinary Medicine has discovered a protein pathway that may hold the secret to understanding Parkinson's disease. He has been working to understand the complex mechanisms of the disease for more than a decade and believes this recent discovery offers hope for the cure.
The American Academy of Neurology Foundation is hosting the first Brain Health Fair on Saturday, April 9, 2011, at the Hilton Hawaiian Village in Honolulu, from 10:00 a.m. to 4:00 p.m. Free registration is open to the public now at http://www.brainhealthfair.com.
Using a sophisticated imaging test to probe for higher-level cognitive functioning in severely brain-injured patients provides a window into consciousness -- but the view it presents is one that is blurred in fascinating ways, say researchers at Weill Cornell Medical College in the Feb. 25 online edition of the journal Brain.
New research shows that Alzheimer’s disease and other dementing illnesses may be easily misdiagnosed in the elderly, according to early results of a study of people in Hawaii who had their brains autopsied after death. The research is being released today and will be presented as part of a plenary session at the American Academy of Neurology’s 63rd Annual Meeting in Honolulu April 9 to April 16, 2011.
People who speak more than two languages may lower their risk of developing memory problems, according a study released today that will be presented at the American Academy of Neurology’s 63rd Annual Meeting in Honolulu April 9 to April 16, 2011.
Lack of brain tumor epidemic does not prove safety of cell phones; warning labels needed.
The video entries for the 2011 Neuro Film FestivalSM are in and the public can now begin voting on its “Fan Favorite” video through March 8, 2011. Neuro Film Festival is a contest hosted by the American Academy of Neurology Foundation to help raise awareness through video about brain disorders and the need to support research into preventions, treatments and cures. To view and vote for your favorite video in the Neuro Film Festival contest, visit http://www.neurofilmfestival.com.
Mothers who are depressed respond differently to their crying babies than do non-depressed moms. In fact, their reaction, according to brain scans at the University of Oregon, is much more muted than the robust brain activity in non-depressed moms.
Mayo Clinic was awarded the Gold Seal of Approval for stroke care and re-accredited as an Advanced Primary Stroke Center by The Joint Commission (TJC) following an on-site review conducted Friday, Feb. 18.
Middle-age men and women who have cardiovascular issues, such as high cholesterol and high blood pressure, may not only be at risk for heart disease, but for an increased risk of developing early cognitive and memory problems as well. That’s according to a study released today that will be presented at the American Academy of Neurology’s 63rd Annual Meeting in Honolulu April 9 to April 16, 2011.
The current focus on medical errors isn’t quite as new as it seems. A Johns Hopkins review of groundbreaking neurosurgeon Harvey Cushing’s notes, made at the turn of the last century, has turned up copious documentation of his own surgical mishaps as well as his suggestions for preventing those mistakes in the future.
New research shows people who have used amphetamines such as benzedrine and dexedrine appear to be at an increased risk of developing Parkinson’s disease, according to a study released today that will be presented at the American Academy of Neurology’s 63rd Annual Meeting in Honolulu April 9 to April 16, 2011.
Many people want to keep driving after having a stroke, and many can do so safely. Simple tests in the office can help doctors determine who is more likely to be a safe driver after a stroke, according to research published in the February 22, 2011, print issue of Neurology®, the medical journal of the American Academy of Neurology.
Mayo Clinic researchers confirmed that patients who receive therapeutic hypothermia after resuscitation from cardiac arrest have favorable chances of surviving the event and recovering good functional status. In therapeutic hypothermia, a patient’s body temperature is cooled to 33 degrees Celsius following resuscitation from cardiac arrest, in order to slow the brain’s metabolism and protect the brain against the damage initiated by the lack of blood flow and oxygenation. This study was published in the December 2010 issue of Annals of Neurology.
Neurosurgeon Lee Eric Tessler, MD is among the first in NY to use a new hand-held CO2 laser for surgeries on tumors buried deep within the base of the skull. The laser allows surgeons to remove these difficult-to-reach tumors in less time, with lower risk of complications, less anesthesia and a smaller possibility of damage to healthy tissue.
People with multiple sclerosis (MS) may find it harder to learn, remember or process information on warmer days of the year, according to new research released today that will be presented at the American Academy of Neurology’s 63rd Annual Meeting in Honolulu April 9 to April 16, 2011.
Severe head trauma is the most frequent cause of death and severe disability in skiers and snowboarders and accounts for about 15 percent of all skiing and snowboarding related injuries. Although helmet use is apparently increasing, it remains far from universal. A compelling clinical article published online in the March 2011 issue of Journal of Neurosurgery: Pediatrics discusses skull fractures incurred by young skiers and snowboarders and the role helmets play in reducing these head injuries.
Native Hawaiians and Pacific Islanders may be at higher risk for hemorrhagic stroke at a younger age and more likely to have diabetes compared to other ethnicities, according to a study released today that will be presented at the American Academy of Neurology’s 63rd Annual Meeting in Honolulu April 9 to April 16, 2011.
Measurements of hand movement control may help determine the severity of attention deficit hyperactivity disorder (ADHD) in children, according to joint studies published in the February 15, 2011, print issue of Neurology®, the medical journal of the American Academy of Neurology. ADHD is a brain disorder characterized by impulsiveness, hyperactivity, such as not being able to sit still, and inattention or difficulty staying focused.
Two new research studies find involuntary movements in the hands and fingers are measurable markers offering insights into the neurobiology of ADHD.
Patrick Lyden, M.D., a natoinally recognized stroke expert and chairman of the Cedars-Sinai Medical Center Department of Neurology, is available to discuss Aphasia, stroke and related neurological conditions.
New research shows a link between use of two pesticides, rotenone and paraquat, and Parkinson’s disease. People who used either pesticide developed Parkinson’s disease approximately 2.5 times more often than non-users.
Brain surgery takes much more skill than properly placing sutures in a foam skull, but aspiring doctors have to start somewhere, as 140 seventh- and eighth-grade students will learn at the annual “Brainworks” event at Cedars-Sinai Medical Center on Friday, Feb. 18. Cedars-Sinai’s program seeks to encourage early interest in neuroscience.
New research shows men and women who regularly eat berries may have a lower risk of developing Parkinson’s disease, while men may also further lower their risk by regularly eating apples, oranges and other sources rich in dietary components called flavonoids. The study was released today and will be presented at the American Academy of Neurology’s 63rd Annual Meeting in Honolulu April 9 to April 16, 2011.
A study by researchers at the UCLA Stroke Center found that stroke and cardiovascular disease have exacted an enormous toll on Hollywood stars.
UT Southwestern Medical Center scientists have helped develop a novel technology to diagnose Alzheimer’s disease from blood samples long before symptoms appear.
Researchers at the University of Illinois at Chicago show for the first time that damage to a particular area of the brain and a consequent reduction in noradrenaline are associated with multiple sclerosis.
Patients with strokes, brain tumors and spinal cord injuries are at high risk for life-threatening blood clots, but many do not receive preventive therapy, Loyola University Health System researchers report.
Less than one-third of acute stroke patients treated with the clot-busting drug, called intravenous tissue plasminogen activator (tPA), receive it within 60 minutes of their hospital arrival.
Scientists take the next step in next step in understanding how the brain compresses huge "files" of visual information down to the essentials.
Research from The University of Texas Health Science Center at Houston (UTHealth) and Athersys reveals that a novel stem cell therapy provided multiple benefits when administered in preclinical models of ischemic stroke.
Saint Louis University investigators build a case linking the chemical DOPAL to Parkinson's disease.
Whether or not you’re fond of Indian, Southeast Asian and Middle Eastern food, stroke researchers at Cedars-Sinai Medical Center think you may become a fan of one of their key spices. The scientists created a new molecule from curcumin, a chemical component of the golden-colored spice turmeric, and found in laboratory experiments that it affects mechanisms that protect and help regenerate brain cells after stroke.
People who have memory problems or other declines in their mental abilities may be at higher risk for stroke, according to a study released today that will be presented at the American Academy of Neurology’s 63rd Annual Meeting in Honolulu April 9 to April 16, 2011.
Motorcycle helmets, long known to dramatically reduce the number of brain injuries and deaths from crashes, appear to also be associated with a lower risk of cervical spine injury, new research from Johns Hopkins suggests.
Scratching deep beneath the surface, a team of researchers from the University of California, San Diego School of Medicine and three South Korean institutions have identified two distinct neuronal signaling pathways activated by a topical cream used to treat a variety of skin diseases. One pathway produces the therapeutic benefit; the other induces severe itching as a side effect.
Researchers at the University of Utah’s Comprehensive Arrhythmia and Research Management (CARMA) Center have found that delayed-enhancement magnetic resonance imaging (DE-MRI) holds promise for predicting the risks of strokes, the third leading cause of death in the U.S.
Like listeners adjusting a high-tech radio, scientists at Washington University School of Medicine in St. Louis have tuned in to precise frequencies of brain activity to unleash new insights into how the brain works.
People who spend more time in the sun and those with higher vitamin D levels may be less likely to develop multiple sclerosis (MS), according to a study published in the February 8, 2011, print issue of Neurology®, the medical journal of the American Academy of Neurology. MS is a chronic disease of the brain and spinal cord, usually with recurrent flare-ups of symptoms. It is often preceded by a first episode (or event) of similar symptoms lasting days to weeks.
When a laboratory rat learns how to reach for and grab a food pellet – a pretty complex and unnatural act for a rodent – the acquired knowledge significantly alters the structure of the specific brain cells involved, which sprout a whopping 22 percent more dendritic spines connecting them to other motor neurons.
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