<HTML><FONT FACE=arial,helvetica><HTML><FONT SIZE=2 PTSIZE=10 FAMILY="SANSSERIF" FACE="Arial" LANG="0">Hi,<BR>
Im wondering if anyone has encountered the problem I am having importing event values from Biosemi, if so maybe they could point me in the right direction?<BR>
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When I import from BDF I specify channel 41 as event channel- this seems to work fine for my stimuli triggers, these have been set on triggers 1-8 but the response triggers set on 9-16 do not seem to get picked up. (I realise this must be something to do with the 8 bit masks used when downloading chan 41 but not sure how I can get around the problem).<BR>
I have tried downloading without specifying an event channel then going into import event info. This does import a set of values but seems to import too many! Could this be something to do with the preprocessing transform? the stimuli triggers are extracted with the 8 bit mask and I am only using 1 response key - If anyone has experienced anything similar I would appreciate some advice as to the best way round the problem. <BR>
Thanks<BR>
Angela.<BR>
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