The brain consists of a large collection of interconnected neurons. How complex patterns of neuronal cells grow into functioning circuits during development has fascinated researchers for decades. A team of scientists at VIB and KU Leuven has now uncovered a new signaling mechanism in fruit flies that specifies the formation of neuronal circuits in the
A brain disorder that mimics symptoms of Alzheimer’s disease has been defined with recommended diagnostic criteria and guidelines for advancing future research on the condition. Researchers at Rush University Medical Center and scientists from several National Institutes of Health-funded institutions, in collaboration with international peers, described the newly-named pathway to dementia, Limbic-predominant Age-related TDP-43 Encephalopathy,
Dietary lipids, already an important source of energy for tiny preemies, also provide a much-needed brain boost by significantly increasing global brain volume as well as increasing volume in regions involved in motor activities and memory, according to research presented during the Pediatric Academic Societies 2019 Annual Meeting. “Compared with macronutrients like carbohydrates and proteins,
Worldwide, 50 million people are living with Alzheimer’s disease and other dementias. According to the Alzheimer’s Association, every 65 seconds someone in the United States develops this disease, which causes problems with memory, thinking and behavior. It has been more than 100 years since Alois Alzheimer, M.D., a German psychiatrist and neuropathologist, first reported the
A scientific breakthrough provides new hope for millions of people living with multiple sclerosis. Researchers at Oregon Health & Science University have developed a compound that stimulates repair of the protective sheath that covers nerve cells in the brain and spinal cord. The discovery, involving mice genetically engineered to mimic multiple sclerosis, published in the
St. Jude Children’s Research Hospital scientists have cracked the mystery surrounding the most common genetic cause of amyotrophic lateral sclerosis (ALS), or Lou Gehrig’s disease. The research suggests possible new approaches to diagnosis and treatment of the lethal disorder. The findings appear online today in the journal Molecular Cell. About 35 percent of ALS cases
Seemingly harmless fluid-filled spaces around the cerebral small vessels, commonly seen on brain MRIs in older adults, are now thought to be associated with more compromised cognitive skills, according to a Vanderbilt University Medical Center study published in Neurology. The new findings challenge longstanding beliefs that these areas — known as perivascular spaces — are
New guidelines that reduce the amount of rest required for children recovering from a concussion have been developed by CanChild, a McMaster University research institute. “For children, recovering from a concussion is like a snakes and ladders game, as there are times where they may have rapid improvement and climb through the steps more quickly,
A group of more than 60 leading international neuroscientists, including Mark Herceg, PhD, a neuropsychologist at Northwell Health’s Phelps Hospital in Sleepy Hollow, NY, and a member of The Feinstein Institute for Medical Research, published a correspondence today in The Lancet Neurology, asking for balance when reporting on sports-related injury chronic traumatic encephalopathy (CTE). CTE
Binge drinking in adolescence has been shown to have lasting effects on the wiring of the brain and is associated with increased risk for psychological problems and alcohol use disorder later in life. Now, researchers at the University of Illinois at Chicago Center for Alcohol Research in Epigenetics have shown that some of these lasting
Ooh, surprise! Those spontaneous sounds we make to express everything from elation (woohoo) to embarrassment (oops) say a lot more about what we’re feeling than previously understood, according to new research from the University of California, Berkeley. Proving that a sigh is not just a sigh, UC Berkeley scientists conducted a statistical analysis of listener
A team of researchers under the direction of the Medical Center — University of Freiburg has succeeded in demonstrating in an animal model that previously entirely unknown types of immune cells are present in the inflamed brain in the course of multiple sclerosis (MS). The discovery was made by means of a new, high-resolution method
The first population-level study on the link between gut bacteria and mental health identifies specific gut bacteria linked to depression and provides evidence that a wide range of gut bacteria can produce neuroactive compounds. Jeroen Raes (VIB-KU Leuven) and his team published these results today in the scientific journal Nature Microbiology. In their manuscript entitled
In the hours and days following a spinal cord injury, the gears that control the body’s internal clocks fall profoundly out of sync, impacting body temperature, hormone fluctuation, immunity and the timing of a host of other bodily processes, according to new University of Colorado Boulder research. The study, funded by the U.S. Department of
That moment when you step on the gas pedal a split second before the light changes, or when you tap your toes even before the first piano note of Camila Cabello’s “Havana” is struck. That’s anticipatory timing. One type relies on memories from past experiences. The other on rhythm. Both are critical to our ability
Today, they are visible in nearly every kitchen, so we have grown to be familiar with warming our breakfast without needing whether stove or perhaps a fry pan. This really is convenient, what is dangerous microwave? You most likely needed to learn about the risks of microwaves: about harmful radiation, about how exactly helpful products
According to a study conducted by the UAB and the UPO, scene changes diminish a spectator’s blink rate, producing an increase in attention. The results of the study demonstrate that a dynamic and chaotic audiovisual editing causes more activity in the visual processing areas, while continuous and orderly editing produces more cognitive processing activity. Scene
Virginia Tech Carilion Research Institute scientists have shown that mutations in specific genes that destroy motor neurons and thereby cause the devastating effects of amyotrophic lateral sclerosis — also known as ALS or Lou Gehrig’s disease — also attack sensory neurons. The discovery in today’s (Thursday, Nov. 8) Scientific Reports indicates that studying sensory neurons
Whether some American football players suffer from concussion after a hit on the head may depend on the number and severity of head impacts that they sustain in the days, weeks, and months leading up to the concussion, rather than a single large head impact. This is according to Brian Stemper of the Marquette University
A University of Adelaide forensic pathologist is warning that potentially harmful substances found in herbal medicines may be playing a bigger role in deaths of ‘health tourists’ than previously thought. Professor Roger Byard is calling for closer checks during post-mortems for the presence of drugs and adulterants that originate from herbal remedies. “There is a
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