Study queries utility of brainwave surgery device
BOSTON (Reuters) - A widely used device that employs brainwaves to help doctors prevent patients from waking up during surgery is no more effective than an older, far less costly technique, researchers said on Wednesday.
<p><img src="http://feeds.reuters.com/~a/reuters/scienceNews?i=WXqM1P" border="0"></img> (http://feeds.reuters.com/~a/reuters/scienceNews?a=WXqM1P)</p><div class="feedflare">
<img src="http://feeds.reuters.com/~f/reuters/scienceNews?i=GNuLwMF" border="0"></img> (http://feeds.reuters.com/~f/reuters/scienceNews?a=GNuLwMF) <img src="http://feeds.reuters.com/~f/reuters/scienceNews?i=4ZCoyjf" border="0"></img> (http://feeds.reuters.com/~f/reuters/scienceNews?a=4ZCoyjf) <img src="http://feeds.reuters.com/~f/reuters/scienceNews?i=9niOWGf" border="0"></img> (http://feeds.reuters.com/~f/reuters/scienceNews?a=9niOWGf)
</div><img src="http://feeds.reuters.com/~r/reuters/scienceNews/~4/250364636" height="1" width="1"/>
http://feeds.reuters.com/~r/reuters/scienceNews/~3/250364636/idUSN1221705520080312