[FieldTrip] EEG -> Topographic Matrix
yoel.sher at mail.huji.ac.il
Wed May 15 12:08:20 CEST 2013
First, thanks for you fast replay. Second, let me clarify my question.
I'm looking for other result than the average ERP/ERF. I'm looking for a
matrix that output the EEG value per each location (not just the
electrodes) on the scalp. Of course that every location other than the
electrode is an interpolated value. The plot of ft_topoplotER shows that
matrix (but does not output, as far as I know).
On 05/14/2013 08:25 PM, Eelke Spaak wrote:
> Dear Yoel,
> I'm not sure if I understand what you mean exactly, but do you simply
> want the values plotted by ft_topoplotER in case of plotting the
> results of ft_timelockanalysis? In that case, you can look at the
> tl.avg field (if tl = ft_timelockanalysis(cfg, data)). But that seems
> rather trivial, so I think you must mean something else.
> On 14 May 2013 18:09, Yoel Sher <yoel.sher at mail.huji.ac.il> wrote:
>> Dear FieldTrippers,
>> I would like to know if there is an option to extract the Topographic map
>> (Such as the scalp in ft_topoplotER) to a matrix. I've searched around the
>> functions in fieldtrip and couldn't find any..
>> Many Thanks,
>> fieldtrip mailing list
>> fieldtrip at donders.ru.nl
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> fieldtrip at donders.ru.nl
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