E-prime 2.0 & SRBox & ERP

[Meltem BALLAN]

Hi Sibel,
I have a suggestion for you.  I can see that you are eager to do some EEG
studies and I happened to know how the Turkish Universities work. First you
might want to talk to your advisor about your plans and how you want to
shape your dissertation and look for the EEG labs at your university or
around your university. Most of the universities in Turkey ( all over the
world) anticipate faculty to share the machines and labs. Your advisor
would pay for the time you use the lab and lab materials you need. But ,
please make sure that you talk to your advisor and find some labs how
already have EEG and use those resources with limited budget. With that
defined system I assure you will get great guidance ( especially from Mich
& David) on this forum.
Best,
Meltem

On Fri, Nov 18, 2011 at 7:14 PM, Sibel Ozer <sibelozer.ege at gmail.com> wrote:

> Thank you Jan and Meltem.
> 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.
>
> best,
> Sibel
>
>
> On Fri, Nov 18, 2011 at 11:55 AM, jkuipers <j.kuipers at bangor.ac.uk> wrote:
>
>> Hi Sibel,
>>
>> If you do not have EEG equipment and no money to spend you might have
>> a problem. But if you do have an EEG system, the response box works
>> fine withe the normal serial port connection. I use the parallel port
>> to send the triggers to the continuous EEG data, but I suppose you
>> could also use any other port available. About the timing, I use 0ms
>> duration for the target object, then send the trigger and then a wait
>> to keep the stimulus for the required duration. Do not send the
>> trigger before your target because loading times will mess up the
>> timing of the trigger and pre-release can mess up things even worse.
>>
>> Good luck
>> Jan
>>
>> On Nov 11, 11:31 pm, Meltem BALLAN <meltembal... at gmail.com> wrote:
>> > Hi Sibel,
>> > You mentioned about Netstation. I think it basically answer your
>> question
>> > about which system to use recording EEG. Netstation is provided as an
>> > extension to EGI amplifier.
>> > Could you help me to understand your question a little bit better. Do
>> you
>> > have a system to record EEG? I do not think that source localization
>> > software matters while you are developing your task and running it.
>> > Best,
>> > Meltem
>> >
>> >
>> >
>> >
>> >
>>  > On Fri, Nov 11, 2011 at 6:20 PM, Sibel <sibelozer.... at gmail.com>
>> wrote:
>> > > Hi Everybody,
>> > > Previously, I used e-prime for a picture naming task in which
>> > > participants first saw morphologically complex words and followingly
>> > > pictures related/unrelated to these words. Subjects only named the
>> > > pictures but asked to keep silent during distractor word presentation.
>> > > Now, we would like to extend this study to collecting ERP measures. We
>> > > do not neither have the Netstation extension of e-prime nor can buy
>> > > expensive equipment. Currently, we aren't interested in the signal
>> > > localization but just keeping track of ERP components. I read about
>> > > the trigger codes and problems related to timing.Has any of you used
>> > > SRBox in an ERP experiment?Do event trigger codes work fine in such a
>> > > design?also,which products do you suggest for collecting ERP signals?
>> > > I look forward to reading an answer, thank you
>> >
>> > > Sibel
>> >
>> > > --
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>> >
>> > --
>> > Meltem Ballan, PhD
>> > Department of Psychiatry, CB# 7160
>> > University of North Carolina School of Medicine
>> > 7023 Neurosciences Hospital
>> > Chapel Hill, NC 27599-7160- Hide quoted text -
>> >
>> > - Show quoted text -
>>
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-- 
Meltem Ballan, PhD
Department of Psychiatry, CB# 7160
University of North Carolina School of Medicine
7023 Neurosciences Hospital
Chapel Hill, NC 27599-7160

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