2 May 2012 Last updated at 02:41 ET
UK trial for portable brain-cooling device
Neil Bowdler
Health reporter, BBC News
The Rhinochill machine is a portable device which cools the brain via tubes placed up the nose
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A trial has begun of a portable brain-cooling device which could enhance the survival prospects of cardiac patients.
link-
http://www.bbc.co.uk/news/health-17869134