While these problems do not become pervasive for many people, for some they contribute to irreversible brain disorders. "With aging, numerous pathologies result in abnormal blood vessels across ...

Researchers have uncovered a link between COVID-19 and blood markers linked to faulty proteins in the brain. The analysis ...

A brain arteriovenous malformation (AVM) is an abnormal tangle of unusually formed blood vessels in the brain (Figure 1). Over time, these vessels can weaken and bleed into the brain itself. Brain ...

During MRI, volunteers held their breath for 15-second intervals, an exercise designed to dilate the brain's blood vessels, a natural process called "cerebrovascular reactivity" which regulates ...

However, certain aneurysms with abnormal shapes or certain vessel locations may need treatment at small sizes. The location of an aneurysm is also important. Aneurysms on blood vessels located in the ...