> I try again with you said. First, I type this command“mri_surf2surf
> --srcsubject noise0.5_0 --srcsurfval thickness --sfmt curv
> --trgsubject noise0.5_0 --trgsurfval noise0.5_0_tal.xfm --tfmt curv
> --hemi lh --sval-tal-xyz orig --tval-xyz”, then I type “mris_convert
> -c lh.noise0.5_0_tal.xfm lh.white lh.thickness.asc”.
>
> But, the error is the same.” MRISreadBinaryCurvature: incompatible
> vertex number in file ./lh.noise0.5_0_tal.xfm”
>
>
> What’s wrong? Would you help me to resolve this problem? Because I
> really want to obtain the thickness ascii file with Tal coordinate.
> Or, have you another method to obtain the thickness ascii file with
> Tal coordinate?
>
> Thank you in advance!
>
> Feng-Xian
>
>
>
> 2009/8/4 Bruce Fischl <
fischl@nmr.mgh.harvard.edu
>
> you need to tell it what format to write the output in. Try using -
> --tfmt curv
>
> I would have thought you needed --sfmt curv also. I'm just
> guessing though. Doug is the expert on this.
>
> cheers,
> Bruce
>
>
>
> On Tue, 4 Aug 2009, Feng-Xian Yan wrote:
>
> Hi,
>
> I had asked two problems before; one is what is coordinates when I
> type mris_convert
> -c lh.thickness lh.white lh.thickness.asc, and another is if
> the asc file
> doesn't use Tal coordinate, what commands do I type to obtain
> the thickness
> asc with Tal coordinate?, and then you responded me with ?the
> coordinates
> are native RAS. You can use mri_surf2surf to convert the
> surface to tal
> coords with the talairach.xfm.?
>
>
>
> So, first, I change the native RAS cooridinate to Tal
> coordinate with
> ?mri_surf2surf --srcsubject noise0.5_0 --srcsurfval thickness
> --trgsubject
> noise0.5_0 --trgsurfval noise0.5_0_tal.xfm --hemi lh
> --sval-tal-xyz orig
> --tval-xyz?
>
> srcsubject = noise0.5_0
> srcval = thickness
> srctype =
> trgsubject = noise0.5_0
> trgval = noise0.5_0_tal.xfm
> trgtype =
> surfreg = sphere.reg
> srchemi = lh
> trghemi = lh
> frame = 0
> fwhm-in = 0
> fwhm-out = 0
> Reading source surface reg
> /usr/local/freesurfer/subjects/analysis/noise_analysis//noise_0.5_1_5//noise0.5_0/surf/lh.sphere.reg
> Loading source data
> Reading surface file
> /usr/local/freesurfer/subjects/analysis/noise_analysis//noise_0.5_1_5//noise0.5_0/surf/lh.orig
> Applying MNI305 talairach transform
> 0.966 0.002 -0.004 0.426;
> 0.018 0.989 0.041 -19.382;
> -0.006 0.032 0.962 17.438;
> 0.000 0.000 0.000 1.000;
> INFO: surfcluster: NOT fixing group surface area
> INFO: trgsubject = srcsubject
> Saving target data
>
>
>
> Then, I obtain the thickness asc file with Tal coordinate
> using this command
> ?mris_convert -c lh.noise0.5_0_tal.xfm lh.white lh.thickness.asc?
>
>
>
> But, this has an error:
>
> MRISreadBinaryCurvature: incompatible vertex number in file
> ./lh.noise0.5_0_tal.xfm
>
>
> What?s wrong? Would you tell me how to resolve?
>
>
>
> Thank you in advance!
>
>
>
> Feng-Xian
>
>
> ------------------------------------------------------------------------