<span style="FONT-SIZE: 10pt">Thank you Jan and Meltem.<br>Jan, actually, we have money but not so much:)I just search for possible devices. What do you use as the EEG system. I looked sending triggers a bit. I think sending TTL signals to an external device need parallel port connection if I am not mistaken.<br>
<br>best,<br>Sibel<br></span><br><br>
<div class="gmail_quote">On Fri, Nov 18, 2011 at 11:55 AM, jkuipers <span dir="ltr"><<a href="mailto:j.kuipers@bangor.ac.uk">j.kuipers@bangor.ac.uk</a>></span> wrote:<br>
<blockquote class="gmail_quote" style="PADDING-LEFT: 1ex; MARGIN: 0px 0px 0px 0.8ex; BORDER-LEFT: #ccc 1px solid">Hi Sibel,<br><br>If you do not have EEG equipment and no money to spend you might have<br>a problem. But if you do have an EEG system, the response box works<br>
fine withe the normal serial port connection. I use the parallel port<br>to send the triggers to the continuous EEG data, but I suppose you<br>could also use any other port available. About the timing, I use 0ms<br>duration for the target object, then send the trigger and then a wait<br>
to keep the stimulus for the required duration. Do not send the<br>trigger before your target because loading times will mess up the<br>timing of the trigger and pre-release can mess up things even worse.<br><br>Good luck<br>
Jan<br>
<div class="im"><br>On Nov 11, 11:31 pm, Meltem BALLAN <<a href="mailto:meltembal...@gmail.com">meltembal...@gmail.com</a>> wrote:<br>> Hi Sibel,<br>> You mentioned about Netstation. I think it basically answer your question<br>
> about which system to use recording EEG. Netstation is provided as an<br>> extension to EGI amplifier.<br>> Could you help me to understand your question a little bit better. Do you<br>> have a system to record EEG? I do not think that source localization<br>
> software matters while you are developing your task and running it.<br>> Best,<br>> Meltem<br>><br>><br>><br>><br>><br></div>
<div>
<div></div>
<div class="h5">> On Fri, Nov 11, 2011 at 6:20 PM, Sibel <<a href="mailto:sibelozer....@gmail.com">sibelozer....@gmail.com</a>> wrote:<br>> > Hi Everybody,<br>> > Previously, I used e-prime for a picture naming task in which<br>
> > participants first saw morphologically complex words and followingly<br>> > pictures related/unrelated to these words. Subjects only named the<br>> > pictures but asked to keep silent during distractor word presentation.<br>
> > Now, we would like to extend this study to collecting ERP measures. We<br>> > do not neither have the Netstation extension of e-prime nor can buy<br>> > expensive equipment. Currently, we aren't interested in the signal<br>
> > localization but just keeping track of ERP components. I read about<br>> > the trigger codes and problems related to timing.Has any of you used<br>> > SRBox in an ERP experiment?Do event trigger codes work fine in such a<br>
> > design?also,which products do you suggest for collecting ERP signals?<br>> > I look forward to reading an answer, thank you<br>><br>> > Sibel<br>><br>> > --<br>> > You received this message because you are subscribed to the Google Groups<br>
> > "E-Prime" group.<br>> > To post to this group, send email to <a href="mailto:e-prime@googlegroups.com">e-prime@googlegroups.com</a>.<br>> > To unsubscribe from this group, send email to<br>
> > <a href="mailto:e-prime%2Bunsubscribe@googlegroups.com">e-prime+unsubscribe@googlegroups.com</a>.<br>> > For more options, visit this group at<br>> ><a href="http://groups.google.com/group/e-prime?hl=en" target="_blank">http://groups.google.com/group/e-prime?hl=en</a>.<br>
><br>> --<br>> Meltem Ballan, PhD<br>> Department of Psychiatry, CB# 7160<br>> University of North Carolina School of Medicine<br>> 7023 Neurosciences Hospital<br></div></div>> Chapel Hill, NC 27599-7160- Hide quoted text -<br>
><br>> - Show quoted text -<br>
<div>
<div></div>
<div class="h5"><br>--<br>You received this message because you are subscribed to the Google Groups "E-Prime" group.<br>To post to this group, send email to <a href="mailto:e-prime@googlegroups.com">e-prime@googlegroups.com</a>.<br>
To unsubscribe from this group, send email to <a href="mailto:e-prime%2Bunsubscribe@googlegroups.com">e-prime+unsubscribe@googlegroups.com</a>.<br>For more options, visit this group at <a href="http://groups.google.com/group/e-prime?hl=en" target="_blank">http://groups.google.com/group/e-prime?hl=en</a>.<br>
<br></div></div></blockquote></div><br>
<p></p>
-- <br />
You received this message because you are subscribed to the Google Groups "E-Prime" group.<br />
To post to this group, send email to e-prime@googlegroups.com.<br />
To unsubscribe from this group, send email to e-prime+unsubscribe@googlegroups.com.<br />
For more options, visit this group at http://groups.google.com/group/e-prime?hl=en.<br />