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<div class="moz-cite-prefix">Dear Sreenivasan,<br>
<br>
I am not sure whether you can read in .ced files with the
ft_read_sens function. You could give it a try though by
specifying cfg.elecfile = 'PATH_TO_FILE/Standard-10-20-Cap19.ced'<br>
<br>
Otherwise, I can see two ways how you can make this work.<br>
First, you could change the content of the file to match the
format of the other sensor-templates. For this, you can best have
a look in fieldtrip/template/elec and have a look at one of these
files. Then, you would need to rearrange the values of your .ced
file to match the order of the .elc-format.<br>
Alternatively, you could write your own wrapper function, which
reads in the x-, y- and z-position of the electrodes from the .ced
file and stores them in a matrix. Also, you need to store the
corresponding channel label. Using these, you can create an
elec-structure that you can use as cfg.elec for whatever function
you want to do.<br>
<br>
Maybe someone else here has worked with .ced files before and can
thus can help with either of the two solutions. Good luck :)<br>
<br>
Best,<br>
Jörn<br>
<br>
On 8/27/2013 10:17 PM, Sreenivasan R. Nadar, Ph.D. wrote:<br>
</div>
<blockquote
cite="mid:CAL+KoxgGx-BfL77H2VNL3dssfuB2FNAO5wFOB6p-gEKFLdNVFg@mail.gmail.com"
type="cite">
<div dir="ltr"><font face="arial, helvetica, sans-serif">Hi All,</font>
<div><font face="arial, helvetica, sans-serif"><br>
</font></div>
<div><font face="arial, helvetica, sans-serif"><span style="">I
have a 19 channel Nihon - Kohden EEG for epilepsy
monitoring and I use the following file for channel
locations in </span><a moz-do-not-send="true"
href="ftp://sccn.ucsd.edu/pub/locfiles/eeglab/Standard-10-20-Cap19.ced"
target="_blank">ftp://sccn.ucsd.edu/pub/locfiles/eeglab/Standard-10-20-Cap19.ced</a> for
data analysis in EEGLab.<br>
</font></div>
<div><font face="arial, helvetica, sans-serif"><br>
</font></div>
<div><font face="arial, helvetica, sans-serif">Please let me
know if anybody has pre-processing script to import the data
in Fieldtrip and also for source localisation of epileptic
focus. </font></div>
<div><font face="arial, helvetica, sans-serif"><br>
</font></div>
<div><font face="arial, helvetica, sans-serif">Thank you.</font></div>
<div class="">
<div id=":ob" class="" tabindex="0"><img
moz-do-not-send="true" class=""
src="https://mail.google.com/mail/u/0/images/cleardot.gif"></div>
</div>
<span class=""><font color="#888888">
<div><font face="arial, helvetica, sans-serif"><br>
</font></div>
<div><font face="arial, helvetica, sans-serif">Sreenivasan</font></div>
</font></span></div>
<br>
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<br>
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</blockquote>
<br>
<br>
<pre class="moz-signature" cols="72">--
Jörn M. Horschig
PhD Student
Donders Institute for Brain, Cognition and Behaviour
Centre for Cognitive Neuroimaging
Radboud University Nijmegen
Neuronal Oscillations Group
FieldTrip Development Team
P.O. Box 9101
NL-6500 HB Nijmegen
The Netherlands
Contact:
E-Mail: <a class="moz-txt-link-abbreviated" href="mailto:jm.horschig@donders.ru.nl">jm.horschig@donders.ru.nl</a>
Tel: +31-(0)24-36-68493
Web: <a class="moz-txt-link-freetext" href="http://www.ru.nl/donders">http://www.ru.nl/donders</a>
Visiting address:
Trigon, room 2.30
Kapittelweg 29
NL-6525 EN Nijmegen
The Netherlands</pre>
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