Dear Freesurfer experts,

I would like to seek for help regarding talairach error. I have browsed through the forum about it but still not solving my problem...

The following steps are the solutions I have tried:

• Re-run recon-all with -notal-check
• Re-run recon-all with -notalairach
  • The above flags gave the same error message as follow:
  • WARNING2: gca.c::GCAhistoScaleImageIntensities: h_mri->nbins=100, mri_peak=108
    after smoothing, mri peak at 0, scaling input intensities by inf
    error: Numerical result out of range
    error: GCAhistoScaleImageIntensities: could not find wm peak
    Command exited with non-zero status 252
• Ran the command to fix the registration: tkregisterfv --s Sub-108 --fstal --no-surfs
  • The view for this subject is weird because it shows the axial view when the coronal view is selected
    
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  • The correct view showed up when the coronal view is selected
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When I viewed 001.mgz in Freeview, there was no such problem. However, some artifact (i.e. the weird lines) occurred in certain slices, as circled in pink:

 

I am not sure how to fix it with tkregisterfv and what are the standards for it.

It would be so much appreciated if someone could help out with this issue.