Hello everybody,
as I read on this mailing list some previous discussion about the Polhemus system to digitize the EEG electrode positions, I would like to ask two questions about this. First of all I would like to ask a suggestion about the software acquisition. I have tried one that I found for free on the web but I am not totally satisfied with it. I was wondering if you are aware of other software that could be used. I am now try to obtain the Neuroscan software to acquire the Polhemus data. Have you ever tried it? Is it any good?
Another question is more relative to SPM. I am acquiring from 128 EEG channels but I am planning a study on patients so I don't want to spend too much time in doing the digitization of 128 electrodes. I was thinking to digitize only around 30 electrodes positions and I would like to know if and how spm could cope with this.
Thank you very much
Best wishes
Sara Graziadio
Institute of Neuroscience
Newcastle University, UK
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