[FieldTrip] Netstation >> Fieldtrip conversion

Sat Dec 9 13:23:48 CET 2017

Anna,
You may also read in the segmented data into Eeglab, and then use
eeglab2fieldtrip function to export them into field trip format.

Wanze

Omer Sharon <omerxsharon at gmail.com>于2017年12月9日 周六上午7:13写道：

> Hi Anna
>
> Fieltrip could read the MFF file directly using ft_preprocessing(), use
> the folder like it was a file. In NS5 there is an issue with the triggers'
> files and the spaces should be replaces with underscores (fix it if you get
> an error).
>
> I move to field-trip in a very early stage, but you can export to
> fieldtrip in any stage you like.
>
> Good luck
>
> Omer Sharon
> PhD student at NirLab
> Department of physiology and pharmacology
> Sackler Faculty of Medicine
> Tel Aviv University, Israel
>
>
> On Fri, Dec 8, 2017 at 1:00 PM, <fieldtrip-request at science.ru.nl> wrote:
>
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>> Today's Topics:
>>
>>    1. Fwd: Netstation >> Fieldtrip conversion (Anna Kolesnik)
>>    2. Dependant samples F multivariate (Dar?as Manuel Holgado Nu?ez)
>>    3. Postdoc Position @Blechert-lab (Nathan Weisz)
>>
>>
>> ----------------------------------------------------------------------
>>
>> Message: 1
>> Date: Thu, 7 Dec 2017 15:02:44 +0000
>> From: Anna Kolesnik <akoles01 at mail.bbk.ac.uk>
>> To: fieldtrip at science.ru.nl
>> Subject: [FieldTrip] Fwd: Netstation >> Fieldtrip conversion
>> Message-ID: <3EDA86DB-659F-4ACA-AEA7-7F601A56AECD at mail.bbk.ac.uk>
>> Content-Type: text/plain; charset=us-ascii
>
>
>>
>> Dear members of the discussion list,
>>
>> I am looking for advice on how best to export pre-processed data from
>> Netstation (version 5+) to Fieldtrip. We have data that is already
>> filtered, segmented, and cleaned for artefacts that needs to be imported
>> into Fieldtrip to run the time-frequency analysis.
>> I know that it is possible to export the processed file to EEGLAB
>> (although I know of some bugs), but has anyone successfully attempted to
>> export to Fieldtrip? If so, what processing stage was it at and what was
>> the format most suitable for this operation?
>>
>>
>> Thank you in advance!
>>
>>
>> Anna Kolesnik
>> PhD student at the Centre for Brain and Cognitive Development
>> Birkbeck College, University of London
>> The BMA House, Tavistock Square
>> WC1H 9JP
>>
>>
>> ------------------------------
>>
>> Message: 2
>> Date: Thu, 7 Dec 2017 20:24:30 +0100
>> From: Dar?as Manuel Holgado Nu?ez <dariashn at ugr.es>
>> To: fieldtrip at science.ru.nl
>> Subject: [FieldTrip] Dependant samples F multivariate
>> Message-ID: <9F7CADE9-5655-4686-B5E2-672D2CF82B08 at ugr.es>
>> Content-Type: text/plain; charset="utf-8"
>>
>> Dear list
>>
>> My name is Darias Holgado and I am working in the Mind, Brain and
>> Behaviour Research Centre in Granada on tDCS, EEG and Sport performance. I
>> am analysing data of a project, where we recorded EEG under three tDCS?
>> stimulation.
>>
>> I have carried out a tDCS?s study in a within-subjects fashion. I have 3
>> conditions (anodal, cathodal and sham) x one measure (3x1). I am performing
>> permutation test with the montecarlo approach and the
>> ft_statfun_dsamplesFmultivariate.
>> After having specified the design and running the script, it seems that
>> it is ok, but in the output the total number of variables appears as 2,
>> when it is supposed it should say 3. is it that correct? The design I
>> specified it seems correct and it is working but this data is confusing.
>>
>> The cfg and design I use are as follows:
>>
>> %Within-Subject design 3 condition x 1 measure
>> cfg.design(1,1:3*Nsub)  = [ones(1,Nsub) 2*ones(1,Nsub) 3*ones(1,Nsub)];
>> cfg.design(2,1:3*Nsub)  = [1:Nsub 1:Nsub 1:Nsub];
>> cfg.ivar                = 1;
>> cfg.uvar                = 2;
>>
>> cfg.channel = chanlocs;
>> cfg.method = 'montecarlo';
>> cfg.statistic   = 'ft_statfun_depsamplesFmultivariate';
>> cfg.correctm = 'cluster';
>> cfg.clusterstatistic = 'maxsum';
>> cfg.minnbchan = 2;
>> cfg.numrandomization = 5000;
>> cfg.tail = 1;
>> % cfg.clustertail = 1;
>> cfg.alpha = 0.025;
>> %cfg.frequency = freqrange;
>> %cfg.avgoverfreq = 'yes';
>> cfg.neighbours = neighbours;
>>
>>
>> Thank you for your time
>>
>>
>> Best regards,
>>
>> ---------------------------------------------------------------------------------
>> Dar?as Holgado Nu?ez
>> Mind, Brain and Behaviour Research Centre.
>> University of Granada (Spain)
>> https://www.researchgate.net/profile/Darias_Holgado
>>
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>> ------------------------------
>>
>> Message: 3
>> Date: Fri, 08 Dec 2017 07:46:48 +0100
>> From: Nathan Weisz <nathanweisz at me.com>
>> To: FieldTrip discussion list <fieldtrip at science.ru.nl>
>> Subject: [FieldTrip] Postdoc Position @Blechert-lab
>> Message-ID: <E0247A47-D301-4C06-A295-6843BCEE068B at me.com>
>> Content-Type: text/plain; charset="us-ascii"
>>
>> FYI.
>>
>>  Post-doc and PhD position focusing on the cognitive neuroscience of
>> eating behavior at  the center for cognitive neuroscience, Salzburg
>> University,  advertized on
>> www.eat.sbg.ac.at <http://www.eat.sbg.ac.at/>
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>
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