Hi Experts,
I have run Preprocessing in Feat and checked the results. There was something wrong with registration.
EPI has been registered to T1 with fieldmap, but example_func2highres.nii is bad.
So, I have done re-registration.
I refered to the script "epi_reg", and changed the cost function to -leastsq to make fmap2highres_init.mat and example_func2highres_init.mat.
The result has been better, but the distortion was strong, and I could not have correct distortion well.
I want to correct the distortion more. What option should I change?
Thanks! Much appreciated.
|