Hi Ali,
Try using the cm switch for mri_convert. This should conform the input not to 1mm iso and 256x256 matrix size, but will conform to the minimum voxel size. The result should be an image having the correct resolution and matrix size. Though you should keep in mind that you will have 320 slices afterwards. Regards, Falk From: freesurfer-boun...@nmr.mgh.harvard.edu [mailto:freesurfer-boun...@nmr.mgh.harvard.edu] On Behalf Of Al-Radaideh Ali Sent: Friday, May 15, 2009 3:12 PM To: freesurfer@nmr.mgh.harvard.edu Subject: [Freesurfer] data conversion Dear FreeSurfer experts, I used 0.6mm isotropic resolution MPRAGE ( matrix size 320 x 320 ) and 260 slices in freesurfer. The output (.mgz) has a different resolution and matrix size (1mm isotropic resolution and 256 x 256 matrix size). I used mri_convert to convert the output image from mgz to analyze. is there any way I can get back to the original resolution and matrix size, please? Thanks in advance Ali This message has been checked for viruses but the contents of an attachment may still contain software viruses, which could damage your computer system: you are advised to perform your own checks. Email communications with the University of Nottingham may be monitored as permitted by UK legislation.
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