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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Karelo
September 17, 2019 03:56AM
Dear AFNI experts,

I have used 3dresample when I have needed to low the resolution of an image for certain analysis (to help my computer to ran those). But, when I try to increase an image resolution there is not a visual difference comparing to the previous one even though the parameters have changed (example, from 3x3x3 to 1x1x1). So, is it possible to the program to increase to resolution? Another question is, if I have a result (at subject level or group level) and I want to increase it's resolution, Is it recommendable? Could this computation change the results (considering that number of voxels and other parameters change)?

Thanks a lot,
Karel



Edited 1 time(s). Last edit at 09/17/2019 04:00AM by Karelo.
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Subject Author Posted

resampling images (including results)

Karelo September 17, 2019 03:56AM

Re: resampling images (including results)

Daniel Glen September 18, 2019 01:21AM