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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Peter Molfese
October 15, 2012 04:53PM
Thanks for the tip. I just checked the dimensions of all of the input files and all of the output files (shown below), they seem to match. vbm_stats.nii.gz here is the output of the 3dttest++. Oddly if I put the stats file as the underlay and the aveBrain (3dMean of all datasets going into 3dttest++), the datasets look to be roughly the same size. 

aveBrain.nii.gz	        1.500000	-1.500000	1.500000
vbm_stats.nii.gz	1.500000	-1.500000	1.500000

I also tried stripping out the extensions of both the underlay (aveBrain.nii.gz) and the overlay (vbm_stats.nii.gz) and still get the overlay/underlay distortion problem shown in the screenshot.



Edited 2 time(s). Last edit at 10/15/2012 04:55PM by Peter Molfese.
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Subject Author Posted

Size of overlay vs. underlay issue

Peter Molfese October 12, 2012 03:58PM

Re: Size of overlay vs. underlay issue

Daniel Glen October 15, 2012 04:29PM

Re: Size of overlay vs. underlay issue

Peter Molfese October 15, 2012 04:53PM

Re: Size of overlay vs. underlay issue

Daniel Glen October 15, 2012 05:30PM

Re: Size of overlay vs. underlay issue

Daniel Glen October 17, 2012 01:57PM