What controls blood flow in the brain?

25 junio 2015

Scientists present the strongest evidence yet that smooth muscle cells surrounding blood vessels in the brain are the only cells capable of contracting to control blood vessel diameter and thus regulate blood flow. This basic anatomical understanding may also have important implications for phenomena observed in stroke and migraines.
http://feeds.sciencedaily.com/~r/sciencedaily/~3/C4VTcxjiTgg/150625130907.htm

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