Mind-Controlled Wheelchair


	Mind-Controlled Wheelchair

balthazarus

6-30-2009 9:41 AM

337 views

tags:

technology, brain, computer

balthazarus says:

Impressive.
Another example to the ever increasing in availability that technology enables.

3 Comments |

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6-30-2009 10:35 AM

tanyamm

I can just see it now, a bunch of wheel chairs running around in circles.

6-30-2009 6:07 PM

debbyski

7-1-2009 9:55 AM

empatmata

cant help wondering how much it will cost

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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/816b6301-34be-4b27-ba62-5d4fb0b745df/AEED9520-22E1-4179-AA4C-0506D5941036/" 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.informationweek.com/news/showArticle.jhtml?articleID=218101872" href="http://www.informationweek.com/news/showArticle.jhtml?articleID=218101872" style="font-size: 11px;">www.informationweek.com</a></div><blockquote style="text-align: left; padding: 0px 8px; margin: 4px 0px 8px 0px; background: transparent; border: none;" cite="http://www.informationweek.com/news/showArticle.jhtml?articleID=218101872"><H1 class="storyHeadlineFull">
Toyota Develops Mind-Controlled Wheelchair
</H1></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.informationweek.com/news/showArticle.jhtml?articleID=218101872">researchers in Japan have built a brain/machine <A href="http://www.techweb.com/encyclopedia/defineterm.jhtml?term=interface&x=&y=" linkindex="35">interface</A> (BMI) that has been demonstrated to control a wheelchair using a person's thoughts</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.informationweek.com/news/showArticle.jhtml?articleID=218101872">The system enables a person to make a wheelchair turn left or right to move forward simply by thinking the commands. The response time is in 125 milliseconds</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.informationweek.com/news/showArticle.jhtml?articleID=218101872"><P>
The BTCC's system uses several sensors placed over the areas of the brain that control motion to measure electrical activity in the region. The electical impulses triggered by the rider thinking of turning or moving the wheelchair are picked up and analyzed by an onboard laptop that passes the commands on to the wheelchair. 
</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.informationweek.com/news/showArticle.jhtml?articleID=218101872"><P>
The system has an emergency stop that can be activated by the user puffing his cheeks.
</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.informationweek.com/news/showArticle.jhtml?articleID=218101872"><P>
The BMI adjusts itself over time to the characteristics of each driver's brainwaves. If a person dedicates three hours a day to using the system, the BMI can reach 95% accuracy in a week, researchers said.
</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.informationweek.com/news/showArticle.jhtml?articleID=218101872">to be applied to other types of brain waves</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/AEED9520-22E1-4179-AA4C-0506D5941036/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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