Hello Steve,
Thank you for responding so rapidly to my query. After looking at the
structural images I was using, it turns out that they were not in the same
orientation as the standard image (though the functional data was correctly
orientated). After using fslswapdim to reorient the structural image so that
the labeling in fslview matched that for the standard image (using the
command "fslswapdim input RL PA IS output"), the functional images are no
longer inverted with respect to the standard space following registration. I
have uploaded the structural image before and after reorientation to
http://projects.pry.uct.ac.za/uploads/fMRI, for your interest.
Unfortunately, when I use the reorientated structural image, I now receive a
segmentation error when the slicer utility attempts to create the functional
to structural overlay generated in the report (see error message below). As
far as I can tell I have eliminated all the obvious explanations for this
error (the example_func2highres and highres images are there, and there
seems to be enough memory).
Do you perhaps know why I might be getting this error. As everything else
seems to be fine, with all the other images beside the functional to
structural image generated on the registration html page, is this perhaps
something that I shouldn't worry about?
Any advice would be much appreciated.
Best,
Jonathan
-----------------Error message:
sh: line 1: 7345 Segmentation fault /usr/local/fsl/bin/slicer
example_func2highres highres -s 2 -x 0.35 sla.png -x 0.45 slb.png -x 0.55
slc.png -x 0.65 sld.png -y 0.35 sle.png -y 0.45 slf.png -y 0.55 slg.png -y
0.65 slh.png -z 0.35 sli.png -z 0.45 slj.png -z 0.55 slk.png -z 0.65 sll.png
|