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

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Prantik Kundu
April 10, 2008 07:34PM
It depends on what you mean by 'properly'

Talairach warping is not nearly perfect, particularly because brain anatomy is so variable.
So, if the centers are hideously off or there is clearly something wrong, then please describe the problem further.
However, if M1 looks like its overlaying on S1, then you have to grin and bear it.
A sophisticated but slightly cumbersome (sorry Ziad, not very cumbersome though) fix to accommodate intersubject anatomical variability is surface normalization. Look at FreeSurfer and SUMA.

-Prantik
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TTatlas

shah April 10, 2008 06:00PM

Re: TTatlas

Prantik Kundu April 10, 2008 07:34PM