Researchers have, for the first time, visualized the full network of blood vessels across the cortex of awake mice, finding that blood vessels rhythmically expand and contract leading to 'waves' washing across the surface of the brain.
Blood flow makes waves across the surface of the mouse brain." ScienceDaily. ScienceDaily, 29 May 2024. <www.sciencedaily.comNIH/National Institute of Neurological Disorders and Stroke. . Blood flow makes waves across the surface of the mouse brain.
Researchers have discovered that a certain type of cell that sits on top of the brain's smallest blood vessels senses when their brain region needs energy. When glucose levels are low, these ... The immune cells, known as microglia, also help regulate blood flow and maintain the brain's critical blood vessels, researchers have discovered. The findings may prove important in cognitive ...
Researchers have shown how the brain communicates to blood vessels when in need of energy, and how these blood vessels respond by relaxing or constricting to direct blood flow to specific brain ... The brain and its surrounding blood vessels exist in a close relationship. Researchers have discovered how cells of the blood vessels sense the metabolic condition of the brain and alter vascular ...Public Have No Difficulty Getting to Grips With an Extra Thumb, Study Finds
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