This technique ultimately makes it possible to capture the interplay between blood flow, vessel size, and connectivity within the brain's intricate microvascular network. Understanding the brain's ...

Using three kinds of neural imaging — arterial spin labeling, resting state MRI and magnetoencephalography — Nutt's team found changes in brain blood flow, increased electrical activity and a ...

but they are found in large numbers in the brain and are thought to play a role in blood vessel formation. Previous studies have suggested that pericytes could contract to regulate blood flow in ...

Fascinating charts that show the rapid growth ... It measures the metabolic changes that occur within the brain, such as changes in blood flow. Medical professionals may use fMRI to detect ...

The non-invasive tool projects and measures infrared light as it is projected into the brain and the rate at which it exits, painting a picture of brain activity and blood flow at the same time ...