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Bug 2017 - CTF segmentation
| Status | CLOSED INVALID |
| Reported | 2013-02-27 20:39:00 +0100 |
| Modified | 2019-08-10 12:03:20 +0200 |
| Product: | FieldTrip |
| Component: | forward |
| Version: | unspecified |
| Hardware: | PC |
| Operating System: | Linux |
| Importance: | P3 normal |
| Assigned to: | |
| URL: | |
| Tags: | |
| Depends on: | |
| Blocks: | |
| See also: |
Hamid - 2013-02-27 20:39:00 +0100
Segmenting an .img attached file using: cfg.coordsys = 'ctf'; gives the ctfSegmentation.jpg attached which has missed the frontal area but using cfg.coordsys = 'spm'; gives the spmSegmentation.jpg attached which provides the expected segmentation.
Jan-Mathijs Schoffelen - 2013-02-28 07:40:21 +0100
no pictures attached. Note: could be user error, from the previous bugs filed it seems the coordsys should be 'neuromag' to begin with (assuming the image has been registered)
Hamid - 2013-02-28 11:17:01 +0100
Created attachment 427 segmented MRI using ctf and spm
Hamid - 2013-02-28 11:18:35 +0100
I attached the file again. Could be my error, but I don't use any MEG and just segment the mri using 'ctf' and 'spm'
Jan-Mathijs Schoffelen - 2013-02-28 11:25:19 +0100
this is probably a user error. please read the relevant tutorial documentation about coordinate systems etc and doing segmentations in fieldtrip. Your anatomical MRI needs to be registered in a coordinate system that fieldtrip understands. If it is already MNI, then coordsys= 'spm'.