Hi, Thank you for reading this email !
I am a newbie to Medical Imaging, and am learning to use FreeSurfer for surface construction. Already installed FreeSurfer in Ubuntu, and the installation has been verified to be 100% successful. I got a bunch of data (coming in pairs of *.hdr and *.img), and I am trying to convert them to *.mgz files, so that I can use recon-all then. but when I call mri_convert as follows: mri_convert Rcing.img Rcing.mgz I got the following error : mri_convert Rcing.img Rcing.mgz $Id: mri_convert.c,v 1.166.2.2 2010/08/10 19:11:50 greve Exp $ reading from Rcing.img... ----------------------------------------------------------------- INFO: could not find /mnt/Data/Rcing.mat file for direction cosine info. INFO: use Analyze 7.5 hdr->hist.orient value: -40, . INFO: if not valid, please provide the information in /mnt/Data/Rcing.mat file ----------------------------------------------------------------- Segmentation fault I have searched the freesurfer website ... no luck .... Would you mind to give me some advice or hints ? Thank you so much ! Best Tim _______________________________________________ Freesurfer mailing list Freesurfer@nmr.mgh.harvard.edu https://mail.nmr.mgh.harvard.edu/mailman/listinfo/freesurfer The information in this e-mail is intended only for the person to whom it is addressed. If you believe this e-mail was sent to you in error and the e-mail contains patient information, please contact the Partners Compliance HelpLine at http://www.partners.org/complianceline . If the e-mail was sent to you in error but does not contain patient information, please contact the sender and properly dispose of the e-mail.