[FieldTrip] Topographic scaling of ERP data

[jan-mathijs schoffelen]

Dear Stephen,

I am not aware of any FieldTrip function that achieves this scaling. Looking at the method, it seems that it should be able to implement this is not too many lines of matlab code. Maybe someone else on the list has some code lying around.

Best wishes,

Jan-Mathijs


On Dec 15, 2011, at 9:00 PM, Stephen Politzer-Ahles wrote:

> Hello,
> 
> Our lab is interested in performing the topographic scaling method described in the following paper to compare ERP topographies:
> 
> Jing, H., Pivik, R., & Dykman, R. (2006). A new scaling method for topographic comparisons of event-related potentials. Journal of Neuroscience Methods 151.
> 
> Are there any FieldTrip functions available that implement this method?
> 
> Thank you,,
> Steve Politzer-Ahles
> 
> -- 
> Stephen Politzer-Ahles
> University of Kansas
> Linguistics Department
> http://www.linguistics.ku.edu/
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> fieldtrip at donders.ru.nl
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Jan-Mathijs Schoffelen, MD PhD 

Donders Institute for Brain, Cognition and Behaviour, 
Centre for Cognitive Neuroimaging,
Radboud University Nijmegen, The Netherlands

Max Planck Institute for Psycholinguistics,
Nijmegen, The Netherlands

J.Schoffelen at donders.ru.nl
Telephone: +31-24-3614793

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