Dear Chen,
> I have a problem in spatial normalization of T1 image. My voxel size of T1
> image is 1.75*1.75*1.75 and I try to normalize to MNI template with voxel
> size
> of 2*2*2 mm. I run flirt and it look ok at this stage. Then I try to use
> default
> config for T1 normalization but some subjects' T1 seem strange in cortex
> (like
> little regularisation change). I wonder if anyone can prove a more stable
> config file for 2 mm spatial normalization ?
I would need to know a little more about what is going wrong with your
data to be able to advice you on this. Is it the cortical surface that
gets warped in a strange way (i.e., does it look like the warped cortex
"bulge out" in some bits?
Maybe the easiest would be if you could upload your data to our server so
I could take a look at it. Go to
https://www.fmrib.ox.ac.uk/cgi-bin/upload.cgi
and follow the instructions. After that you can email me the reference #
to my mail address (not the mailbase).
Best regards Jesper
|