Hi FS experts,
I am trying to use the folowing command: 
mri_fwhm --i lh.mgh --auto-mask 0.2 --sum lh.fwhm5.sum --fwhm 5 --o lh_5mm.mgh
 
I keep receiving an error message as follow:
 
voxelvolume 1 mm3
Computing mask, relative threshold = 0.2, gmean = 0.501858, absthresh = 0.100372
Search region is 163842 voxels = 163842.000000 mm3
Polynomial detrending, order = 0
Detrending
Smoothing input by fwhm=5.000000, gstd=2.123305
Segmentation fault (core dumped)
 
Any suggestion?

 
Bests,
John