<div dir="ltr"><p class="MsoNormal" style="margin-bottom:0.0001pt;text-align:justify">Hi,</p><p class="MsoNormal" style="margin-bottom:0.0001pt;text-align:justify">We have a question about the
layout of artifact rejection tool.</p>
<p class="MsoNormal" style="margin-bottom:0.0001pt;text-align:justify">We have EEG raw data file of
each subject, recorded and filtered with NetStation, and exported to Simple
Binary Format. </p><p class="MsoNormal" style="margin-bottom:0.0001pt;text-align:justify">As first step, in our preprocessing script, we define which are
the different experimental conditions and then we use ft_trialfun_general to
compute our epochs of interest. </p><p class="MsoNormal" style="margin-bottom:0.0001pt;text-align:justify">After defining layout and neighbours, we
proceed with artifact rejection with ft_rejectartifact and we can select
artifact for each epoch. </p><p class="MsoNormal" style="margin-bottom:0.0001pt;text-align:justify">How could we have on the x-axis the absolute time of
the recording and not only the lenght of
the single epoch (in order to have a better look to some details)?</p>
<p class="MsoNormal" style="text-align:justify"> </p>
<p class="MsoNormal" style="margin-bottom:0.0001pt;text-align:justify">And then we have a question
about filtering after ICA.</p>
<p class="MsoNormal" style="margin-bottom:0.0001pt;text-align:justify">We intend to do ERP and
Alpha-oscillations analyses, and for this reason we need also a 1-30Hz filter (normally
used for rhythms). </p><p class="MsoNormal" style="margin-bottom:0.0001pt;text-align:justify">We’re thinking about running ICA on our dataset filtered
with 0.1Hz high-pass filter, and after that filter the data with 1-30Hz, </p><p class="MsoNormal" style="margin-bottom:0.0001pt;text-align:justify">but we
know that Fieldtrip after preprocessing gives us epoched data, that is not
subject to be filtered, so how do you suggest to proceed?<br></p><p class="MsoNormal" style="margin-bottom:0.0001pt;text-align:justify"><br></p><p class="MsoNormal" style="margin-bottom:0.0001pt;text-align:justify">Thanks!</p><p class="MsoNormal" style="margin-bottom:0.0001pt;text-align:justify"></p><div><br></div>-- <br><div class="gmail_signature"><div dir="ltr"><font face="tahoma, sans-serif">Calbi Marta, Ph.D student</font><div><font face="tahoma, sans-serif">Dipartimento di Neuroscienze - Sezione di Fisiologia</font></div><div><font face="tahoma, sans-serif">Università di Parma</font></div><div><font face="tahoma, sans-serif">Via Volturno 39, I-43100 Parma, Italy</font></div></div></div>
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