Darren, Thank you so much for your advice. By replacing the file write_hdr_raw.m, now reorienting works fine. I do appreciate for your help. Kiyotaka 2008/1/3, d gitelman <[log in to unmask]>: > Hi > > I can confirm that this is a bug in the write_hdr_raw.m file located in the > folder @nifti/private in the spm5 directory. The problem only arises when > spm tries to write to a file's header without writing out a whole new image > file (i.e., in the case of reorienting files). Unfortunately it trashes the > image data in the process so you will have to recreate the files. > > The spm_authors are aware of the bug and will hopefully post an official fix > soon. > > Until then I suggest reverting to the previous version of write_header_raw.m > which I have attached to this email. Save the file as write_hdr_raw.m and > put it in the directory noted above. (Make sure to backup the file you are > replacing). This fix is only necessary if you have updated spm in the last > week or so. > > Darren > > > ---------- > Darren Gitelman, MD > Department of Neurology > Northwestern University > voice: (312) 908-8614 > fax: (312) 908-5073 > page: (312) 695-1849 > email: [log in to unmask] > ---------- > -- Kiyotaka Nemoto M.D. Department of Psychiatry, Mitsukaido Kosei Hopsital 3721-2 Uchimoriya Joso Ibaraki 303-0043, Japan E-mail: [log in to unmask]