Hi Roberto,

can you visually inspect the talairach transform using tkregister2 and see if it is correct?

chers, Bruce On Fri, 21 Dec 2007, Roberto Roiz Ssantiáñez wrote:

Dear all.

I have tried to run “recon-all -s subject -autorecon1” with a sequence acquired in a 3T Philips scanner. I have transformed the image into Analise using MRIcro and then run recon-all. I got the following error:

talairach_avi done

#--------------------------------------------

#@# Talairach Failure Detection Fri Dec 21 16:24:50 CET 2007

/usr/local/freesurfer/subjects/roberto/mri

talairach_afd -T 0.005 -xfm transforms/talairach.xfm

ERROR: talairach_afd: Talairach Transform: transforms/talairach.xfm ***FAILED*** (p=0.0000, pval=0.0000 < threshold=0.0050)

Linux roberto-desktop 2.6.22-14-generic #1 SMP Sun Oct 14 23:05:12 GMT 2007 i686 GNU/Linux

recon-all exited with ERRORS at Fri Dec 21 16:24:50 CET 2007

However when I do the same wit ha different sequence acquired in a 1.5 GE scanner everything runs nice.

Any idea where the problem could be?

Best wishes and Happy Christmas

Roberto

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