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  

|
April 01, 2015 06:07AM
Try using whereami's -xform_xyz for a simplified output.

Quote

-calc_chain srcspace destspace : compute the chain of transformations
combining and inverting transformations where possible
-xform_xyz : used with calc_chain, takes the x,y,z coordinates and
applies the combined chain of transformations to compute
a new x,y,z coordinate
-xform_xyz_quiet : Same as -xform_xyz but only ouputs the final result
-coord_out outfile : with -xform_xyz, -coord_file and -calc_chain,
specifies an output file for transformed coordinates
If not specified, coord_files will be transformed and printed
to stdout


Also consider Vecwarp providing the affine transformation. More information on the various ways to transform between MNI and Talairach spaces is discussed here:

[afni.nimh.nih.gov]
Subject Author Posted

convert MNI coordinates to TLRC coordinates

Cesar Caballero Gaudes March 31, 2015 05:52PM

Re: convert MNI coordinates to TLRC coordinates

Daniel Glen April 01, 2015 06:07AM

Re: convert MNI coordinates to TLRC coordinates

Cesar Caballero Gaudes April 13, 2015 07:38AM

Re: convert MNI coordinates to TLRC coordinates

Christine Smith February 14, 2023 06:43PM

Re: convert MNI coordinates to TLRC coordinates

Daniel Glen February 15, 2023 10:15AM

Re: convert MNI coordinates to TLRC coordinates

Christine Smith February 16, 2023 12:52PM

Re: convert MNI coordinates to TLRC coordinates

Daniel Glen February 16, 2023 04:11PM

Re: convert MNI coordinates to TLRC coordinates

Christine Smith February 21, 2023 06:48PM