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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ptaylor
December 04, 2019 12:16AM
Hi-

I think it would be useful to see the commands you are using; are you
1) Using 3dAllineate to create a transformation between the Kirby template and the MNI template,
and then
2) Using 3dAllineate to *apply* that transformation to an atlas dataset (integer-valued, using each integer to define an ROI), moving the data from Kirby to MNI?

If so, in Step #2 you can include the option "-final NN", so that nearest neighbor (NN) interpolation is applied to your dataset when putting into new grid. That will preserve integers. (But it might still be useful if you posted your commands, for clarity.)

-pt
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Subject Author Posted

Transforming from Kirby to MNI space

Catherine Tallman December 02, 2019 12:41PM

Re: Transforming from Kirby to MNI space

Catherine Tallman December 03, 2019 07:37PM

Re: Transforming from Kirby to MNI space

ptaylor December 04, 2019 12:16AM

Re: Transforming from Kirby to MNI space

Daniel Glen December 05, 2019 06:15PM

Re: Transforming from Kirby to MNI space Attachments

Catherine Tallman December 09, 2019 11:24PM

Re: Transforming from Kirby to MNI space

Daniel Glen December 10, 2019 11:26AM

Re: Transforming from Kirby to MNI space

Catherine Tallman December 10, 2019 08:27PM