Hydrogels are physical and chemical polymer networks capable of retaining large quantities of liquid in aqueous conditions without losing their dimensional stability. They are used in a whole host of applications and when various components are added to them, they acquire specific properties such as electrical conductivity
Eating leafy greens, dark orange, and red vegetables and berry fruits, and drinking orange juice may be associated with a lower risk of memory loss over time in men, according to a study published in the November 21, 2018, online issue of Neurology, the medical journal of the American Academy of Neurology
A drug treatment, already approved for use in patients, could offer new hope for some patients with brain bleeding and strokes. New research, led by the University of Glasgow and published today in Human Molecular Genetics, has shown that the compound sodium phenyl butyric acid could be used to reduce brain bleeding which can cause strokes when it is caused by a defect in a gene called collagen IV
As we age, neurons in our brains can become damaged by free radicals. MIT biologists have now discovered that this type of damage, known as oxidative stress, produces an unusual pileup of short snippets of RNA in some neurons
With a finding that will "rewrite neuroanatomy textbooks," University of Iowa neurologist Aaron Boes, MD, Ph.D., and his colleagues show that the thalamus is not a critical part of the brain pathway involved in keeping humans awake and conscious
Neighborhood violence has been associated with adverse health effects on youth, including sleep loss, asthma, and metabolic syndrome. Yet some youth living in high-crime neighborhoods manage to avoid these effects
Nerve cells stripped of their insulation can no longer carry vital information, leading to the numbness, weakness and vision problems often associated with multiple sclerosis. A new study shows an overlooked source may be able to replace that lost insulation and provide a new way to treat diseases like MS
Scientists at the National Eye Institute (NEI) have found that neurons in the superior colliculus, an ancient midbrain structure found in all vertebrates, are key players in allowing us to detect visual objects and events. This structure doesn't help us recognize what the specific object or event is; instead, it's the part of the brain that decides something is there at all
Scientists from Sanford Burnham Prebys Medical Discovery Institute (SBP) have identified gene recombination in neurons that produce thousands of new gene variants within Alzheimer's disease brains. The study, published today in Nature, reveals for the first time how the Alzheimer's-linked gene, APP, is recombined by using the same type of enzyme found in HIV
Making good decisions usually involves gathering information at least several seconds, much longer than the time that individual brain cells take to process their inputs. However, this disparity does not reduce our ability to make accurate choices, it is a new study by neuroscientists at New York University. Their results, which appear in the journal Current Biology, suggest a newfound ability to incorporate information over prolonged periods
According to the World Health Organization, approximately 50 million people worldwide have epilepsy, making it one of the most common neurological diseases
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