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New study expands range of potential Alzheimer’s drugs

Alzheimer’s disease is associated with a reduction of insulin receptors in brain microvessels, which may contribute to brain insulin resistance and the formation of amyloid plaques, one of the disease’s hallmarks. The findings could affect the search f…

Study looks inside the brain during sleep to show how memory is stored

A new study looks deep inside the brain, where previous learning was reactivated during sleep, resulting in improved memory. Neuroscientists teamed up with clinicians to study the brain electrical activity in five of the center’s patients in response t…

Young child’s brain, not age, determines nap transitions, research suggests

Why do some 4- and 5-year-olds still nap like clockwork every afternoon, while other preschoolers start giving up habitual napping at age 3? It’s a question many parents no doubt ponder and one that a sleep scientist has been considering for years. Now…

During sleep, one brain region teaches another, converting novel data into enduring memories

Using a neural network model, neuroscientists have found that, as the brain moves between REM and slow-wave sleep cycles, the hippocampus teaches the neocortex what it learned. This process seems to convert novel, fleeting data into enduring memories.

Researchers confirm stress link in the brain

Researchers have confirmed a pathway in the brain that governs how animals, including humans, respond to stress. The findings could yield better understanding of the physical- and mental-health impacts of chronic stress in humans.

‘That just sounds wrong’ — New study shows how our brains tell us when a sound is off

Whether it’s a car door not properly closed, a shanked kick in football, or a misplaced note in music, our ears tell us when something doesn’t sound right. A team of neuroscientists has recently uncovered how the brain works to make distinctions betwee…

Video gaming may be associated with better cognitive performance in children, study suggests

A study of nearly 2,000 children found that those who reported playing video games for three hours per day or more performed better on cognitive skills tests involving impulse control and working memory compared to children who had never played video g…

New study identifies unique type of microglia associated with stroke in the I/R injured brain

Medical researchers have identified a new type of microglia associated with stroke in the ischemia/reperfusion (I/R) injured brain.

New flexible, steerable device placed in live brains by minimally invasive robot

Scientists have successfully placed a bioinspired steerable catheter into the brain of an animal.

Discovery gives insight into brain function, breakdowns

Scientists have identified a long-sought gene-encoded protein that enables the brain to communicate a broad range of signals across gaps between neurons, known as synapses.