is your FOV really 307mm?
On Tue, 25 Apr 2006, Sasha Wolosin wrote:
Dear FreeSurfer, During mri_convert, I get the following warning, and then an error during mri_em_register in -autorecon2. Would greatly appreciate any help, Thanks, Sasha
WARNING ==================++++++++++++++++++++++++======================================= The physical sizes are (307.20 mm, 307.20 mm, 186.00 mm), which cannot fit in 256^3 mm^3 volume. The resulting volume will have 308 slices. The freesurfer tools should be able to handle more than 256 slices. If you find problems, please let us know (freesurfer@nmr.mgh.harvard.edu). ==========================
#@# EM Registration Fri Apr 7 15:08:40 EDT 2006 /data/subjects/2154/mri
mri_em_register -mask brainmask.mgz nu.mgz /freesurfer/average/RB_all_2006-02-15.gca transforms/talairach.lta
using MR volume brainmask.mgz to mask input volume... reading 1 input volumes... logging results to talairach.log reading '/freesurfer/average/RB_all_2006-02-15.gca'... setting gca type = Normal gca type average std = 7.4 using min determinant for regularization = 5.5 0 singular and 1662 ill-conditioned covariance matrices regularized reading 'nu.mgz'... Segmentation fault Linux localhost.localdomain 2.6.9-22.0.2.ELsmp #1 SMP Tue Jan 17 06:12:06 CST 2006 x86_64 x86_64 x86_64 GNU/Linux
recon-all exited with ERRORS at Fri Apr 7 15:08:49 EDT 2006
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