AFNI Message Board

Dear AFNI users-

We are very pleased to announce that the new AFNI Message Board framework is up! Please join us at:

https://discuss.afni.nimh.nih.gov

Existing user accounts have been migrated, so returning users can login by requesting a password reset. New users can create accounts, as well, through a standard account creation process. Please note that these setup emails might initially go to spam folders (esp. for NIH users!), so please check those locations in the beginning.

The current Message Board discussion threads have been migrated to the new framework. The current Message Board will remain visible, but read-only, for a little while.

Sincerely, AFNI HQ

History of AFNI updates  

|
December 22, 2004 01:09PM
Hi Jennine,

Sure, if you just want to get the surface into AFNI, that
is a great way to go.

Note that when supplying the surface via -surf_xyz_1D,
you do not need the -surf_A and -surf_B options (I should
probably have 3dSurf2Vol complain for that...).

So apparently you are having an orientation problem. The
defaut is for 3dSurf2Vol to assume that xyz coordinates
are in RAI (DICOM) orientation. Your coordinates must be
different.

Option 1: *IF* your SurfVol_Alnd_Exp+orig dataset has the
same orientation as your surface points, then you can just
add the option '-sxyz_orient_as_gpar' to your 3dSurf2Vol
command. Try this and see.

Option 2: You will have to figure out exactly what orientation
your surface coordinates are in, and then we can easily
manipulate your 1D file to either put it in DICOM orientation,
or that of your -grid_parent dataset.

So remove the -surf options, and add the -sxyz_orient_as_gpar
option, and see how that goes. If it doesn't align correctly, we
can do more pondering.

- rick

Subject Author Posted

3dSurf2Vol - labels to AFNI

Jennine December 22, 2004 10:13AM

Re: 3dSurf2Vol - labels to AFNI

Robert Cox December 22, 2004 01:00PM

Re: 3dSurf2Vol - labels to AFNI

rick reynolds December 22, 2004 01:22PM

Re: 3dSurf2Vol - labels to AFNI

Jennine December 22, 2004 01:25PM

Re: 3dSurf2Vol - labels to AFNI

rick reynolds December 22, 2004 01:09PM

Re: 3dSurf2Vol - labels to AFNI

Jennine December 22, 2004 01:34PM