Science news articles about 'cerebral blood vessels'

... , which suggest high-altitude cerebral edema, a swelling of the brain that results from leakage of cerebral blood vessels. Symptoms of high-altitude pulmonary edema, which is involved in most high- ...

... elderly people showed healthier cerebral blood vessels. Researchers led by Elizabeth Bullitt ... MR) angiography to examine the number and shape of blood vessels in the brains of physically active elderly ...