[FieldTrip] ft_connectivityanalysis

[Tzvetan Popov]

Dear Zahra,

given the info you provide I’d say yes it is possible.
You should start re-organizing your data as explained here: http://www.fieldtriptoolbox.org/faq/how_can_i_import_my_own_dataformat/#circumvent-the-fieldtrip-reading-functions <http://www.fieldtriptoolbox.org/faq/how_can_i_import_my_own_dataformat/#circumvent-the-fieldtrip-reading-functions>

Once you have your time series in a format FieldTrip can deal with, you should consult the various connectivity tutorials:
http://www.fieldtriptoolbox.org/tutorial/connectivity/ <http://www.fieldtriptoolbox.org/tutorial/connectivity/>
http://www.fieldtriptoolbox.org/tutorial/networkanalysis/ <http://www.fieldtriptoolbox.org/tutorial/networkanalysis/>
http://www.fieldtriptoolbox.org/workshop/meg-uk-2015/fieldtrip-connectivity-demo/ <http://www.fieldtriptoolbox.org/workshop/meg-uk-2015/fieldtrip-connectivity-demo/>

I’d recommend to carefully study the online video: https://www.youtube.com/watch?time_continue=2556&v=ZBwh0Vm4fh4 <https://www.youtube.com/watch?time_continue=2556&v=ZBwh0Vm4fh4>
In particular, the section starting around minute 42:30 might be of a particular relevance.

Good luck,
tzvetan

 

> Am 09.04.2019 um 14:26 schrieb zahra ghanbari <zahraghanbari at yahoo.com>:
> 
> Dear all;
> 
> Is it possible to use ft_connectivityanalysis with a "data" input which is not an output of the ft_preprocessing function?
> Indeed I have an EEG time series in 16 channels. Filtering and denoising has been applied on it. Would you please tell me how to use this signal?
> Thanks.
> 
> Sincerely,
> Zahra Ghanbari. 
> 
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> https://doi.org/10.1371/journal.pcbi.1002202

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