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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January 16, 2019 09:32AM
Dear,

I am conducting oblique correction for EPI data in resolution of 3.125x3.125x4.50 with 3dWarp, which coming out an image in resolution of 3.125x3.125x3.125. I'm curious of whether this upsampling is alright cause it may involve more noise relative to downsampling? am i right?

To put it a general word, are there any principles we can rest on when we need to conduct resampling? Are there any limitations?

Best wishes,
Peng
Subject Author Posted

Principles for resampling

Peng Ren January 16, 2019 09:32AM

Re: Principles for resampling

rick reynolds January 16, 2019 09:51AM