Possible site of Free Will found in Brain

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	Possible site of Free Will found in Brain

jamreilly

5-7-2009 3:22 PM

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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/155e4fc8-7c57-4ea7-a80f-dbf4ea7842bf/9820A8DC-CF55-49F7-9907-FA4220B47F70/" 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.newscientist.com/article/dn17092-possible-site-of-free-will-found-in-brain.html" href="http://www.newscientist.com/article/dn17092-possible-site-of-free-will-found-in-brain.html" style="font-size: 11px;">www.newscientist.com</a></div><blockquote style="text-align: left; padding: 0px 8px; margin: 4px 0px 8px 0px; background: transparent; border: none;" cite="http://www.newscientist.com/article/dn17092-possible-site-of-free-will-found-in-brain.html"><P class="infuse"><A href="http://www.newscientist.com/article/mg19025504.000-free-will--you-only-think-you-have-it.html">Free will</A> resides in a place toward the back of the brain called the <MASHLOGIC mashbutton="qAmfVSP6OWDmUwSYjxPLFA MmJ8DH6q_mf2UTUQnFmupw Q_t6tYmm9Hg4I5P5ye4Tyg" li-term="parietal cortex" class="mashlogic mashlink-wikipedia mashlink-documents-by-docstoc mashlink-documents-by-scribd" title="MashLogic: Wikipedia, Documents by Docstoc, Documents by Scribd">parietal cortex</MASHLOGIC>, new research suggests.</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.newscientist.com/article/dn17092-possible-site-of-free-will-found-in-brain.html"><P class="infuse">However, Haggard says no one should be surprised that the experience of volition can be liked to specific brain areas. "I can't think of any way you can have conscious experience other than as a result of neurons in your brain firing."</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.newscientist.com/article/dn17092-possible-site-of-free-will-found-in-brain.html"><P class="infuse">"That's extremely interesting, because up to now it has been <A href="http://www.newscientist.com/article/mg19526162.100-determining-free-will.html">very difficult</A> for neuroscientists to deal with the idea of intentions or wishes or will," he says.</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.newscientist.com/article/dn17092-possible-site-of-free-will-found-in-brain.html"><P class="infuse">When a neurosurgeon electrically jolted this region in patients undergoing surgery, they felt a desire to, say, wiggle their finger, roll their tongue or move a limb. Stronger electrical <MASHLOGIC mashbutton="qAmfVSP6OWDmUwSYjxPLFA MmJ8DH6q_mf2UTUQnFmupw Q_t6tYmm9Hg4I5P5ye4Tyg" li-term="pulses" class="mashlogic mashlink-wikipedia mashlink-documents-by-docstoc mashlink-documents-by-scribd" title="MashLogic: Wikipedia, Documents by Docstoc, Documents by Scribd">pulses</MASHLOGIC> convinced patients they had actually performed these movements, although their bodies remained motionless.</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.newscientist.com/article/dn17092-possible-site-of-free-will-found-in-brain.html">neuroscientist at <MASHLOGIC mashbutton="qAmfVSP6OWDmUwSYjxPLFA MmJ8DH6q_mf2UTUQnFmupw Q_t6tYmm9Hg4I5P5ye4Tyg" li-term="University College London" class="mashlogic mashlink-wikipedia mashlink-documents-by-docstoc mashlink-documents-by-scribd" title="MashLogic: Wikipedia, Documents by Docstoc, Documents by Scribd">University College London</MASHLOGIC>, says the experiment breaks ground because it pinpoints volition to a specific part of the brain, allowing scientists to experimentally control it.</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/9820A8DC-CF55-49F7-9907-FA4220B47F70/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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