Plot ECoG-Electrodes

[Ingrid Nieuwenhuis]

Dear Julian,



Do you mean that you would like to plot the outcome from timelock or
freqanalysis on the brain, or do you just want to plot the electrodes as
dots or something on the brain? And do you want to plot it on an MRI (method
slice, or ortho), or on the surface of the brain (method surface). There is
not standard something implemented in FieldTrip for plotting ECoG data, but
if you describe more in detail what you want, we could think along. There is
for instance the possibility to make your own layout, based on the electrode
positions, so that there can be interpolated between the electrode
positions. And also important to know, do you want to plot it for a single
subject, or do you have multiple subjects in MNI normalized coordinates?



Best Ingrid



  _____

From: FieldTrip discussion list [mailto:FIELDTRIP at NIC.SURFNET.NL] On Behalf
Of Julian Keil
Sent: Wednesday, April 15, 2009 5:27 PM
To: FIELDTRIP at NIC.SURFNET.NL
Subject: [FIELDTRIP] Plot ECoG-Electrodes



Hello,



we have recently begun to work with ECoG data. Now we would like to plot
results from timelock and freqanalysis.

Is there any possibility to plot the (known) electrode position onto the
brain using sourceplot?



Thanks a lot



Julian



Dipl. Psych. Julian Keil



OBOB-Lab

University of Konstanz

Department of Psychology

P.O. Box D23

78457 Konstanz

Germany



Tel: ++49 - (0)7531 - 88 42 50

Fax: ++49 - (0)7531 - 88 28 91

Email: julian.keil at uni-konstanz.de

Homepage: http://www.uni-konstanz.de/obob













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The aim of this list is to facilitate the discussion between users of the
FieldTrip toolbox, to share experiences and to discuss new ideas for MEG and
EEG analysis.

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----------------------------------
The aim of this list is to facilitate the discussion between users of the FieldTrip  toolbox, to share experiences and to discuss new ideas for MEG and EEG analysis. See also http://listserv.surfnet.nl/archives/fieldtrip.html and http://www.ru.nl/neuroimaging/fieldtrip.
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