response unit for E-prime 2.0 Professional with ERP hardware

[Peter Quain]

Your monitor has an AC power supply too. So long as the response box 
power cord is not draped over the electrode cable I think any 
radiated interference should be dealt with by the common mode 
rejection built into modern EEG amps. Could be wrong on this though.

At 04:09 AM 11/04/2009, you wrote:

>Hi. I was wondering if anyone has suggestions for a button response
>unit to use with E-Prime 2.0 Professional in the context of ERP/EEG
>experiments? The PST response unit does not appear to be ideal for
>this because it has an A/C power cable coming up to the unit that may
>cause interference with the ERP signal. I'd like some type of video
>game controller or wireless unit that the participant can hold in
>their lap comfortably. Also, if it can plug into USB port, that may be
>ideal. Does anyone have any suggestions? Also, if anyone has
>successfully used the PST response unit in the context of ERP/EEG
>equipment, please let me know your thoughts on this. Thanks. I'd
>appreciate any feedback!
>
>Jeffrey S. Bedwell, Ph.D.
>Assistant Professor
>Department of Psychology
>University of Central Florida
>

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