Hello AFNI world,

I ran ANATICOR on my data and it worked beautifully on most subjects. But for three of them, there was a 'no voxels survive threshold' error. I got around this by using the '-no ventricles' option. I was hoping though to play around with the radius parameter to see if I could tweak that in order to still get some reliable signal from the ventricles for these subjects. However, whenever I include this into the input command, I get an 'Parameter(s) -radius 45 not understood'. This is probably something basic and stupid, but I can't figure it out. Here is the code I am using:

/usr/local/afni/@ANATICOR \
-ts run_allruns_restinglores_long.nii \
-polort 2 \
-motion allruns_motion_restinglores.1D \
-aseg freesurfer/mri/aseg.nii \
-prefix anaticor_allruns_restinglores
-radius 45

Any help would be much appreciated, thanks! Also, if anyone has any other solutions other than using '-no ventricles' (or at least information that would support/deny this tactic) then I would be happy to hear!


Amy