Brain Implants May Let 'Locked-In' Patients Speak


	Brain Implants May Let 'Locked-In' Patients Speak

wiccantexan

5-22-2008 11:51 PM

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tags:

medical, health, brain, technology

1 Comment |

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5-25-2008 12:18 PM

seaj11

Haven't seen "Diving Bell," but I believe this was shown on an episode of "Scrubs."

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<div style="margin: 12px 0px; font-family: arial; color: #333333; background: #ffffff; border: solid 4px #e5e5e5; width: 100%; clear: left;"><div class="CM_CTB_Content_Wrap" style="margin: 0px; padding: 0px;background-color: #ffffff;"><div style="border-bottom: solid 1px #dcdcdc; white-space: nowrap; margin-bottom: 8px; background-color: #eeeeee ;background-image: url(http://www.clipmarks.com/images/source-bg.gif); background-repeat: repeat-x; height: 24px; line-height: 24px; vertical-align: middle; padding-bottom: 4px; color: #666666; font-size: 10px;" ><a href="http://clipmarks.com/clip-to-blog/" title="see clips that are hot right now"><img src="http://content.clipmarks.com/blog_embed/ad4552bd-adf9-4550-bc3a-a747f1ac15ef/337C8724-C7CC-4533-9FF0-037C9C9E9ED6/" alt="" width="19" height="19" border="0" style="vertical-align: middle; margin: 0px 4px; display: inline; border: none; float:none;" /></a>clipped from <a title="http://www.foxnews.com/story/0,2933,357162,00.html" href="http://www.foxnews.com/story/0,2933,357162,00.html" style="font-size: 11px;">www.foxnews.com</a></div><blockquote style="text-align: left; padding: 0px 8px; margin: 4px 0px 8px 0px; background: transparent; border: none;" cite="http://www.foxnews.com/story/0,2933,357162,00.html"><STRONG> Imagine being trapped in your own body, aware of what's going on around you but unable to move or even speak.</STRONG></blockquote><div style="height: 2px; font-size: 2px; background: #dcdcdc; border-bottom: solid 1px #f5f5f5; margin: 2px 4px;"></div><blockquote style="text-align: left; padding: 0px 8px; margin: 4px 0px 8px 0px; background: transparent; border: none;" cite="http://www.foxnews.com/story/0,2933,357162,00.html"><P>Thanks to a modern technological innovation known as a neural interface — a direct link between the human brain and a <A class="iAs" classname="iAs" href="#" target="_blank" itxtdid="5915190">computer</A> — there may be hope for sufferers of what's commonly known as "locked-in syndrome."</P></blockquote><div style="height: 2px; font-size: 2px; background: #dcdcdc; border-bottom: solid 1px #f5f5f5; margin: 2px 4px;"></div><blockquote style="text-align: left; padding: 0px 8px; margin: 4px 0px 8px 0px; background: transparent; border: none;" cite="http://www.foxnews.com/story/0,2933,357162,00.html"><P>As portrayed in the 2007 movie "The Diving Bell and the Butterfly," locked-in patients are conscious, but fully paralyzed except for their eyes.</P></blockquote><div style="height: 2px; font-size: 2px; background: #dcdcdc; border-bottom: solid 1px #f5f5f5; margin: 2px 4px;"></div><blockquote style="text-align: left; padding: 0px 8px; margin: 4px 0px 8px 0px; background: transparent; border: none;" cite="http://www.foxnews.com/story/0,2933,357162,00.html"><P>A major breakthrough for these patients occurred in December 2004, when a neural interface consisting of a few thin electrodes was implanted in the brain of 24-year-old Erik Ramsey, who was "locked in" at age 16 when a car crash triggered a brain-stem stroke.</P></blockquote><div style="height: 2px; font-size: 2px; background: #dcdcdc; border-bottom: solid 1px #f5f5f5; margin: 2px 4px;"></div><blockquote style="text-align: left; padding: 0px 8px; margin: 4px 0px 8px 0px; background: transparent; border: none;" cite="http://www.foxnews.com/story/0,2933,357162,00.html">Dr. Frank Guenther and his team put the device, developed by Neural Signals Inc. near Atlanta, into Ramsey's speech-motor cortex, allowing him a chance to communicate for the first time in nine years.</blockquote></div><div style="margin: 0px 6px 6px 4px;"><table style="font-size: 11px;border-spacing: 0px;padding: 0px;" cellpadding="0" cellspacing="0" width="100%"><tr><td style="background:transparent;border-width:0px;padding:0px;">&nbsp;</td><td align="right" style="background:transparent;border-width:0px;padding:0px;width:107px" width="107"><a href="http://clipmarks.com/share/337C8724-C7CC-4533-9FF0-037C9C9E9ED6/blog/" title="blog or email this clip"><img src="http://content9.clipmarks.com/images/c2b-foot.png" border="0" alt="blog it" width="107" height="17" style="border-width:0px;padding:0px;margin:0px;" /></a></td></tr></table></div></div>

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