Re: [Freesurfer] mri_tesselate: max vertices 1000000 exceeded

To comment further on this.

It appears that - at least in our data - the talairach registration fails frequently (i.e. in more than 60% of the cases) as a result of the larger field inhomogeneities at high field. A good work-around is to use FLIRT for doing the registration. So just use FLIRT to register orig_nu to mni305, and 'translate' the resulting mat file to xfm using tkregister2.

Best, Martijn

On Mon, Sep 9, 2013 at 3:07 PM, Bruce Fischl fischl@nmr.mgh.harvard.eduwrote:

glad to hear it Bruce

On Mon, 9 Sep 2013, Martijn Steenwijk wrote:

Hi Bruce, it seems to work flawlessly. Thanks!

...

On Sat, Sep 7, 2013 at 11:44 AM, Martijn Steenwijk < martijnsteenwijk@gmail.com> wrote: Thanks for your quick reply. It seems that we have some other problems now with the machine, but 'll let you know whether the new "mri_tessellate" works ;-).

On Fri, Sep 6, 2013 at 5:16 PM, Bruce Fischl fischl@nmr.mgh.harvard.edu wrote: here you go. Let us know if it works

  cheers
  Bruce
  On Fri, 6 Sep 2013, Martijn Steenwijk wrote:

        Dear all,
        I'm trying to process some high res data using the approach

Lusebrink proposed, but I'm getting the following error in mri_tessellate:

         mri_tessellate ../mri/filled-pretess255.mgz 255

../surf/lh.orig.nofix

        $Id: mri_tessellate.c,v 1.36 2011/03/02 00:04:25 nicks Exp $
          $Id: mrisurf.c,v 1.693.2.7 2013/05/12 22:28:01 nicks Exp $
        mri_tessellate: max vertices 1000000 exceeded


        It seems that max number of faces and vertices is hardly

defined in the code. Would it be possible to provide another compiled version (centos6_x86_64-stable-pub-5.**3.0) with these numbers doubled or so?

        Best regards,
        Martijn

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