Oh, I see the problem. It needs to have a registration surface to go
from smhead to ico. You can't do what you want to do with mri_surf2surf
(not sure what you can do).
doug
Daniel Wakeman wrote:
It still doesn't work. The error message is the same as the one I
previously sent. Am I doing something wrong?
mri_surf2surf --srcsubject $SUBJECT --sval-xyz smhead.surf --trgsubject
ico --trgicoorder 7 --tval
/imaging/dw01/simulation/subjects/p002/surf/p002_outer_skin --tval-xyz
--hemi lh
Try it without the --sval (it will get the sval from the xyz in the
surface).
doug
On Sun, 17 Feb 2008, Daniel Wakeman wrote:
Hi Doug,
Thanks.
I tried this and got the following:
[EMAIL PROTECTED] test2bem]$ mri_surf2surf --srcsubject $SUBJECT --sval-xyz
smhead.surf --sval /imaging/dw01/simulation/subjects/p002/surf/
--trgsubject ico --trgicoorder 7 --tval
/imaging/dw01/simulation/subjects/p002/surf/p002_outer_skin --tval-xyz
--hemi lh
Running mri_surf2surf on l25
surf2surf_nnfr(): Vals and Reg dimension mismatch
nVals = 159416, nReg 153314
Segmentation fault
Cut-and-paste the following info into your FreeSurfer problem report:
---------------------------------------------------------------------
FREESURFER_HOME: /opt/freesurfer/
Build stamp: freesurfer-Linux-centos4-stable-pub-v4.0.1
RedHat release: Red Hat Enterprise Linux WS release 4 (Nahant Update 5)
Kernel info: Linux 2.6.9-55.0.9.ELsmp i686
---------------------------------------------------------------------
Please include the following additional information in your report:
1) subject name: p002
2) the entire command-line executed: above
3) the error message generated: above
4) optionally include the subject's /script/recon-all.log: NA
See also: http://surfer.nmr.mgh.harvard.edu/fswiki/BugReporting
Try this instead:
mri_surf2surf --srcsubject $SUBJECT
--sval-xyz $SUBJECTS_DIR/$SUBJECT/surf/lh.smseghead
--trgsubject ico
--tval $SUBJECTS_DIR/$SUBJECT/surf/$SUBJECT'_outer_skull' --tval-xyz
--hemi lh
It is admittedly a little obtuse. mri_surf2surf was originally
programmed to accept surface overlay and not surfaces themselves.
--sval-xyz indicates that the input is a surface. --tval-xyz indicates
that the output should be saved as a surface instead of an overlay.
doug
Daniel Wakeman wrote:
Hi,
I have a question (I believe about mri_surf2surf). First, I'll
describe
my goal:
I want to take a surface created with mri_tessellate and modified with
mris_smooth and convert it to an isomorphic equally subdivided
icosahedron
(like mri_watershed creates).
e.g. take the lh.smseghead created by mkheadsurf and resample it:
mri_surf2surf --srcsubject $SUBJECT --srcsurfval
$SUBJECTS_DIR/$SUBJECT/surf/lh.smseghead --src_type surf --trgsubject
ico
--trgsurfval $SUBJECTS_DIR/$SUBJECT/surf/$SUBJECT'_outer_skull' --hemi
lh
I get the following error:
ERROR: could not determine type of
/imaging/dw01/simulation/subjects/subject_02/surf/lh.smseghead
If this is possible, I want to know how I can correct my command.
Cheers,
Dan
--
Douglas N. Greve, Ph.D.
MGH-NMR Center
[EMAIL PROTECTED]
Phone Number: 617-724-2358
Fax: 617-726-7422
In order to help us help you, please follow the steps in:
surfer.nmr.mgh.harvard.edu/fswiki/BugReporting
--
Douglas N. Greve, Ph.D.
MGH-NMR Center
[EMAIL PROTECTED]
Phone Number: 617-724-2358
Fax: 617-726-7422
In order to help us help you, please follow the steps in:
surfer.nmr.mgh.harvard.edu/fswiki/BugReporting
--
Douglas N. Greve, Ph.D.
MGH-NMR Center
[EMAIL PROTECTED]
Phone Number: 617-724-2358
Fax: 617-726-7422
In order to help us help you, please follow the steps in:
surfer.nmr.mgh.harvard.edu/fswiki/BugReporting
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