Data stored in live neurons


	Data stored in live neurons

Mohir

6-9-2007 8:27 AM

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tags:

cyborg, neurons, computers

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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://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/55652a2f-383a-49e8-b964-13a2ddd3d818/64538B4C-CF30-4C57-982C-EE845FC6238D/" 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.newscientisttech.com/article.ns?id=mg19426075.700&feedId=online-news_rss20" href="http://www.newscientisttech.com/article.ns?id=mg19426075.700&feedId=online-news_rss20" style="font-size: 11px;">www.newscientisttech.com</a></div><blockquote style="text-align: left; padding: 0px 8px; margin: 4px 0px 8px 0px; background: transparent; border: none;" cite="http://www.newscientisttech.com/article.ns?id=mg19426075.700&feedId=online-news_rss20"><H4 class="inline">Data stored in live neurons</H4></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.newscientisttech.com/article.ns?id=mg19426075.700&feedId=online-news_rss20"><P>Information has been stored in live neurons for the first time, bringing closer the creation of "cyborg" computer chips that combine electronic circuits with human cells.</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.newscientisttech.com/article.ns?id=mg19426075.700&feedId=online-news_rss20"><P>Networks of cultured neurons are known to spontaneously fire in specific patterns. Researchers have previously attempted to program these neural networks with new patterns, representing bits of information, by electrically stimulating individual cells. However, such zapping disrupts their spontaneous firing patterns, and for a network to successfully store information new firing patterns must be imprinted without erasing the old.</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.newscientisttech.com/article.ns?id=mg19426075.700&feedId=online-news_rss20">Many believe that complex patterns of neuronal firing are templates for memory, which the brain uses when storing information. Imprinting such "memories" on artificial neural networks provides a potential way to develop cyborg chips, says Ben-Jacob. </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/64538B4C-CF30-4C57-982C-EE845FC6238D/blog/" title="blog or email this clip"><img src="http://content6.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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