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  

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Ziad Saad
April 19, 2006 12:11PM
Hi Elinor,

I am not sure why you expect them to be of exactly the same size. The TTatlas was not made to match TT_N27. The TTatlas is based on the contours drawn in the Talairach and Tournoux atlas. Other atlases such as the TT_N227_CA* were warped to match the TT_N27 dataset and do have the same grid (same number of voxels in all directions).
However, this does not mean that the TTatlas does not apply to TT_N27, nor does it mean that TT_N27_CA atlases were created using the TT_N27 brain (I know of at least one person that would object vigorously to that).

cheers,
ziad
Subject Author Posted

Can TT_N27+tlrc brain use TTatlas+tlrc

elinor April 18, 2006 04:24PM

Re: Can TT_N27+tlrc brain use TTatlas+tlrc

Ziad Saad April 19, 2006 10:08AM

Re: Can TT_N27+tlrc brain use TTatlas+tlrc

elinor April 19, 2006 11:57AM

Re: Can TT_N27+tlrc brain use TTatlas+tlrc

Ziad Saad April 19, 2006 12:11PM

Re: Can TT_N27+tlrc brain use TTatlas+tlrc

Abhishek May 10, 2006 10:44AM

Re: Can TT_N27+tlrc brain use TTatlas+tlrc

Ziad Saad May 10, 2006 11:09AM

Re: Can TT_N27+tlrc brain use TTatlas+tlrc

Abhishek May 10, 2006 12:10PM

Re: Can TT_N27+tlrc brain use TTatlas+tlrc

Ziad Saad May 10, 2006 04:19PM

Re: Can TT_N27+tlrc brain use TTatlas+tlrc

Abhishek May 10, 2006 04:42PM