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Red blood cell 'traffic' contributes to changes in brain oxygenation eurekalert.org - get the latest breaking news, showbiz & celebrity photos, sport news & rumours, viral videos and top stories from eurekalert.org Daily Mail and Mail on Sunday newspapers.
Red blood cell 'traffic' contributes to changes in brain oxygenation miragenews.com - get the latest breaking news, showbiz & celebrity photos, sport news & rumours, viral videos and top stories from miragenews.com Daily Mail and Mail on Sunday newspapers.
Some neurons focus on little cerebral blood vessel dilation prahaar.in - get the latest breaking news, showbiz & celebrity photos, sport news & rumours, viral videos and top stories from prahaar.in Daily Mail and Mail on Sunday newspapers.
Date Time Increased blood flow during sleep tied to critical brain function Blood flow and neural activity greatly increase during both non-rapid eye movement sleep and rapid eye movement sleep stages, according to Penn State researchers. Image: iStock/@Hank Grebe Our brains experience significant changes in blood flow and neural activity during sleep, according to Penn State researchers. Such changes may help to clean out metabolic brain waste that builds up during the day. “We studied the sleep patterns of mice during both rapid eye movement and non-rapid eye movement sleep stages, as well as in different alertness states,” said Patrick Drew, Huck Distinguished Associate Professor of Engineering Science and Mechanics, Neurosurgery and Biomedical Engineering. ....
Penn State engineers find link between nitric oxide expressing neurons and arterial dilation Neurons control blood flow in tiny vessels in the brain, but researchers know little about this relationship. Now a team of Penn State engineers has found a connection between nitric oxide expressing neurons and changes in arterial diameters in mice, which may shed light on brain function and aging. The brain has many types of neurons. People have observed that blood flow and neural activity go together, and we wanted to measure the blood flow and activity in specific subtypes of neurons. Patrick J. Drew, Huck Distinguished Associate Professor of Engineering Science and Mechanics, Neurosurgery and Biomedical Engineering ....