Cerebrospinal fluid

Study reveals surprising dynamics of brain blood flow

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For the first time, researchers have successfully visualized the intricate network of blood vessels spanning the cortex of awake mice. Their groundbreaking observations revealed that these blood vessels rhythmically expand and contract, creating “waves” that wash across the brain’s surface. This discovery, published in the journal Neuron, significantly enhances our understanding of cerebral blood flow, … Read more

Light and sound at 40 Hz may reduce Alzheimer’s by clearing brain waste

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Emerging research, both at prestigious institutions like MIT and elsewhere, underscores the potential of harnessing gamma brain rhythm frequencies to combat Alzheimer’s disease (AD). Studies reveal promising findings indicating that light flickering and sound clicking at the 40 Hz gamma frequency can not only slow down the progression of AD but also alleviate symptoms in … Read more