It reveals how blood supply is finely tuned to fuel critical functions such as perception and cognition. The network of blood ...

Brain health relies on efficient energy supply and waste removal via blood supplied by the ... can further lower energy supply in regions that have a less robust vascular network at baseline ...

For this latest paper, the team wanted to study the fine-tuning of blood as it flows through the capillaries to precisely regulate energy supply to tiny regions in the brain. "There seem to be two ...

and a stroke is brain damage that occurs due to an insufficient blood supply to a region of the brain. An aneurysm often does not cause symptoms unless it bursts or ruptures. Most diagnoses happen ...

For decades, scientists have used near-infrared light to study the brain in a noninvasive way. This optical technique, known ...

To fuel these signals from neurons, the active brain regions need ... by the brain blood vessels to the neurons in a timely manner, there can be a mismatch of energy supply and demand.

When it blocks a brain artery, a region of the brain doesn’t get ... Plaque can also build up in the arteries that supply blood to the brain and narrow those arteries (atherosclerosis) enough ...

Even with treatment, a brain herniation can cut off the blood supply to a region of the brain. A brain herniation is considered a medical emergency. Call 911 or go to the emergency room ...

Moreover, by looking at these specific regions of the brain, we may be able to predict who will develop memory loss and dementia faster in the context of high blood pressure. This could help with ...

Damage to nine different brain regions was found to be associated with both high blood pressure and cognitive decline. These areas of the brain are involved in diverse functions, including ...