Dear Duncan,
You can use the function 'Fieldtrip interactive topoplot' (or
something of that sort) in MEEGTools.
To get data SPM data into a Fieldtrip struct you can do
D = spm_eeg_load;
raw = D.ftraw(0) % to get the raw struct
timeclock = D.fttimelock % to get the timelock struct
Best,
Vladimir
On Wed, Nov 17, 2010 at 5:32 PM, Duncan Astle <[log in to unmask]> wrote:
> Dear all,
>
> I have some nice grand averages (EEG recorded with a 128 EGI channel system, and some MEG recorded with a CTF system) all in SPM8. I want to be able to plot topographies across an average window (in my case I want to plot the average across 300 - 700 ms post stimulus).
>
> Is the easiest way for me to plot them in fieldtrip? If so, does anyone know an easy way of transfering data across from SPM to Fieldtrip?
>
> I would be very grateful if anyone could help.
>
> Many thanks,
> Duncan
>
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