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
February 19, 2021 06:56PM
Hi, Pascale-

I don't see what the issue would be with aligning EPI->T1w_with_skull to get Transform_A, and then T1w_without_skull-> other image to get Transform_B. Then you can get EPI->other image via concatenating Transform_A and Transform_B. This works because the T1w space does not change depending on having the skull or not. And you will want to concatenate the transforms, anyways, because applying each separately to the EPI would lead to unnecessary and unwanted smoothing.

Does that seem reasonable?

--pt
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Subject Author Posted

Alignment/Skull stripping question

Pascale February 19, 2021 05:22PM

Re: Alignment/Skull stripping question

ptaylor February 19, 2021 06:56PM

Re: Alignment/Skull stripping question

Daniel Glen February 20, 2021 04:46PM