Guest guest Posted January 28, 2006 Report Share Posted January 28, 2006 Pete, Thanks for the reply, The openEEG is good for hardware. also Bioera. If possible, I wish to make my own system. Because finally I wish to have a microprocessor based system. Then only it will be enough cheap. A PC costs around $400. and a suitable micro could be $75. I need help regarding software. The Raw eeg data is sorted by the software into frequency bands , some of them used for inhibiting and some for rewarding. This work is done by a filter. My question is the response time of filters. When they say that a filter delay is 200 milliseconds, then is it the time required for the filter to reach maximum value or 50% vale or any other ? If the raw data has say 20microvolts of 10HZ then how it is to be interprited ? Regards, Devidas Thanks for this reply, too :-) >Message: 13 Date: Fri, 27 Jan 2006 14:43:41 -0000 > From: " gskohner1 " <gskohner@...> >Subject: Re: info required about fiters > >Here are some example boards and designs >http://www.olimex.com/gadgets/openeeg.html >http://openeeg.sourceforge.net/doc/ > >Perhaps one day EEG hardware will become a profitable business @ $100 like >cell phones. > >Good luck. > Quote Link to comment Share on other sites More sharing options...
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