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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Daniel Glen
February 02, 2022 06:13PM
Adding on to Rick's resampling rhetoric...

The reason the MNI template is only partially displayed, is that the "random" dataset used as the master here is not in the same space as the MNI dataset. The grid doesn't transform or align the data in any way, and the original xyz positions are simply interpolated onto that random dataset's grid. The template_resam+orig and the test+orig output are marked as being in the +orig view and orig space

3dcalc -a jRandomDataset:104,128,128 -expr a -prefix template_resam
3dresample -master template_resam+orig. -inset MNI152_2009_template_SSW.nii.gz -prefix test

Resampling the template dataset to a specific grid can be done in the ways Rick suggested.
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Subject Author Posted

Simple resample question - Half the dims

Robin February 02, 2022 05:04AM

Re: Simple resample question - Half the dims

rick reynolds February 02, 2022 09:12AM

Re: Simple resample question - Half the dims

Robin February 08, 2022 10:00AM

Re: Simple resample question - Half the dims

Daniel Glen February 02, 2022 06:13PM