Why we never forget how to ride a bicycle


	Why we never forget how to ride a bicycle
clip-on-tie
7-29-2009 12:21 PM
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physorg.com
clip-on-tie says:
You never forget how to ride a bicycle - and now a University of Aberdeen led team of neuroscientists has discovered why.
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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/bf944856-d58e-48e2-9a6e-5b45259b3c5e/CC6D164F-A7BD-43A1-AD2F-E0C41226883C/" 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.copytaste.com/sz350cv4" href="http://www.copytaste.com/sz350cv4" style="font-size: 11px;">www.copytaste.com</a></div><blockquote style="text-align: left; padding: 0px 8px; margin: 4px 0px 8px 0px; background: transparent; border: none;" cite="http://www.copytaste.com/sz350cv4"><DIV class="postInfo"><UL><li style="margin-left:16px;padding-left: 0px;"><B></B></LI>
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                                <P><IMG width="444" height="734" alt="" src="http://farm4.static.flickr.com/3260/2570525737_a2571a5dae_o.jpg" /></P></DIV></DIV></blockquote><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://content9.clipmarks.com/images/clip-icon.gif" 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.physorg.com/news167053363.html" href="http://www.physorg.com/news167053363.html" style="font-size: 11px;">www.physorg.com</a></div><blockquote style="text-align: left; padding: 0px 8px; margin: 4px 0px 8px 0px; background: transparent; border: none;" cite="http://www.physorg.com/news167053363.html"><P>Their research, published this month in <I>Nature Neuroscience</I>, has identified a key nerve cell in the brain that controls the formation of memories for <A class="textTag" rel="tag" href="http://www.physorg.com/tags/motor+skills/">motor skills</A> such as riding a bicycle, skiing or eating with chop sticks.</P></blockquote><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://content6.clipmarks.com/images/clip-icon.gif" 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.copytaste.com/fy350fgk" href="http://www.copytaste.com/fy350fgk" style="font-size: 11px;">www.copytaste.com</a></div><blockquote style="text-align: left; padding: 0px 8px; margin: 4px 0px 8px 0px; background: transparent; border: none;" cite="http://www.copytaste.com/fy350fgk"><DIV class="postInfo"><UL><li style="margin-left:16px;padding-left: 0px;"><B></B></LI>
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                                <P><IMG alt="" src="http://www.copytaste.com/Media/Image/0267fa34-64fb-4e8b-b812-922d2c81adfc.jpg" /></P></DIV></DIV></blockquote><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://content7.clipmarks.com/images/clip-icon.gif" 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.physorg.com/news167053363.html" href="http://www.physorg.com/news167053363.html" style="font-size: 11px;">www.physorg.com</a></div><blockquote style="text-align: left; padding: 0px 8px; margin: 4px 0px 8px 0px; background: transparent; border: none;" cite="http://www.physorg.com/news167053363.html"><P>When one acquires a new skill like riding a bicycle, the cerebellum is the part of the brain needed to learn the co-ordinated movement. </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.physorg.com/news167053363.html"><P>They discovered that one particular type of nerve cell -the so called molecular layer interneuron - acts as a "gatekeeper", controlling the <A class="textTag" rel="tag" href="http://www.physorg.com/tags/electrical+signals/">electrical signals</A> that leave the cerebellum. Molecular layer interneurons transform the electrical signals into a language that can be laid down as a memory in other parts of the brain.</P></blockquote><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://content8.clipmarks.com/images/clip-icon.gif" 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.copytaste.com/tg350ewx" href="http://www.copytaste.com/tg350ewx" style="font-size: 11px;">www.copytaste.com</a></div><blockquote style="text-align: left; padding: 0px 8px; margin: 4px 0px 8px 0px; background: transparent; border: none;" cite="http://www.copytaste.com/tg350ewx"><DIV class="postInfo"><UL><li style="margin-left:16px;padding-left: 0px;"><B></B></LI>
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                                <P><IMG alt="" src="http://www.copytaste.com/Media/Image/cb94e74e-4fa5-41fc-9907-2def96988b2b.jpg" /></P></DIV></DIV></blockquote><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://content9.clipmarks.com/images/clip-icon.gif" 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.physorg.com/news167053363.html" href="http://www.physorg.com/news167053363.html" style="font-size: 11px;">www.physorg.com</a></div><blockquote style="text-align: left; padding: 0px 8px; margin: 4px 0px 8px 0px; background: transparent; border: none;" cite="http://www.physorg.com/news167053363.html"><P>"Our results are very important for people interested in how the brain processes information and produces and stores memories. One day these findings could be applied to the building of prosthetic devices by other research teams."</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.physorg.com/news167053363.html"> (<A rel="news" href="http://www.physorg.com/partners/university-of-aberdeen/">news</A> : <A target="_blank" href="http://www.abdn.ac.uk/">web</A>)</blockquote><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://content6.clipmarks.com/images/clip-icon.gif" 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.copytaste.com/of350da1" href="http://www.copytaste.com/of350da1" style="font-size: 11px;">www.copytaste.com</a></div><blockquote style="text-align: left; padding: 0px 8px; margin: 4px 0px 8px 0px; background: transparent; border: none;" cite="http://www.copytaste.com/of350da1"><DIV class="postInfo"><UL><li style="margin-left:16px;padding-left: 0px;"><B></B></LI>
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