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Bug 679 - QuikCap 128 NSL layout

Status CLOSED FIXED
Reported 2011-05-19 20:41:00 +0200
Modified 2012-11-13 10:26:27 +0100
Product: FieldTrip
Component: fileio
Version: unspecified
Hardware: PC
Operating System: Linux
Importance: P1 minor
Assigned to: Jörn M. Horschig
URL:
Tags:
Depends on:
Blocks:
See also:

Andre - 2011-05-19 20:41:38 +0200

Created attachment 54 QuickCap_template_fiducials I am collecting EEG data from a SynAmps RT 128 channels. I am using a QuikCap NSL, which although has 128 electrodes, does not follow standard 10-20 localisation. I'm trying to create a layout to visualise my data using the template fiducials of the cap. My script currently looks something like this: cfg =[]; cfg.elecfile='QuikCap_128_NSL.sfp' cfg.rotate=0; cfg.projection='polar' lay=ft_prepare_layout(cfg); ft_layoutplot(cfg) However, the electrodes seems to be shifted towards the back of the head. I have tried to realign the electrodes (using ft_electroderealign), but I get similar results. Please find attached the 'QuikCap_128_NSL.sfp' file. Thanks in advance for the help.


Andre - 2011-06-08 21:58:05 +0200

Created attachment 73 layout file for QuikCap 128 NSL


Robert Oostenveld - 2011-06-09 09:48:01 +0200

the layout file should be added to fieldtrip/template/electrode


Jörn M. Horschig - 2011-06-21 15:57:24 +0200

Sorry for the late response. Added & comitted the layout file. If you encounter any problems with this layout or with any other layouts, feel free to contact me or just open a new bug. Next time, I'll be a bit faster :)


Robert Oostenveld - 2012-11-13 10:26:27 +0100

I just found out that the template file contains a 2D layout and not 3D electrode positions. I have moved it to the template/layout directory. mac001> svn commit . ../layout/ Deleting electrode/QuikCap_NSL_128.mat Adding (bin) layout/QuikCap_NSL_128.mat Committed revision 6915.