[Eeglablist] How to perform source analysis ?

[Tarik S Bel-Bahar]

Hello! Some quick thoughts regarding some of your questions below:
In general, one can use dipfit for independent components derived from any
paradigms, event-related or continuous.
For distributed source solutions within eeglab, see Alejandro Ojeda's
source estimation toolbox (mentioned on eeglablist list).
Alternatively for other source estimation solutions, one can port over to
Fieldtrip or Brainstorm.
For SIFT issues and channel-level connectivity, google eeglablist + SIFT
for some previous questions.
Makoto Miyakoshi has also previously mentioned some available tools that
work with SIFT (also googlable eeglablist + SIFT + Makoto)
For NFT questions, check with eeglablist pass comments, the NFT developer,
and the NFT help page.






On Wed, Aug 29, 2018 at 4:03 PM Garima Arora <garimarora02 at gmail.com> wrote:

> Dear All,
>
> I am new to the EEGLAB toolbox and I need your advice to know which
> plugins or methods I should use to perform source analysis other than
> dipolefit (as we have resting state data as well) and how can I extract the
> time courses from the sources?
> Your suggestions and advices will be a big help.
>
> So far,
> I have tried the channel-level connectivity but facing some issues with
> source level analysis such as :-
>
> 1.In the preprocessing options while using SIFT when I choose the
> SignalType to be sources, I get this error -
> *EEGLAB error in function pre_prepData() at line 349 : Reference to
> non-existent field 'srcpot'*
> What am I doing wrong here and if this is the correct plug-in to perform
> source analysis? Please explain.
>
> 2. I have tried NFT plug-in in which I get a lot of errors as soon as I
> open the gui -
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> *Cell contents reference from a non-cell array object.Error in
> inputgui>outstruct (line 257)    else                  currentobj =
> allobj{index};Error in inputgui (line 198)    instruct = outstruct(allobj);
> % Getting default values in the GUI.Error in pop_writelocs (line 148)   res
> = inputgui(geometry, listui, 'pophelp(''writelocs'');', ...Error in
> pop_chanedit (line 696)                com = pop_writelocs(chans); Error
> using inputgui (line 207)Error while evaluating UIControl Callback*
>
> So, which data formats by sensor locations are accepted by NFT plugin? How
> can I remove these errors?
> --
> Best Regards,
> Garima Arora
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