![](https://webarchive.library.unt.edu/eot2008/20090506134520im_/http://www.nsf.gov/images/x.gif) News From the Field Mesh-like Network of Arteries Adjusts to Restore Blood Flow to Stroke-injured Brain
![](https://webarchive.library.unt.edu/eot2008/20090506134520im_/http://www.nsf.gov/images/greenlineshort.jpg)
January 30, 2009
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A grid of small arteries at the surface of the brain redirects flow and widens at critical points to restore blood supply to tissue starved of nutrients and oxygen following a stroke, a study published this week has found.
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Source University of California, San Diego
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