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  

|
May 31, 2012 08:20AM
Besides 3dhistog, there are a few other simple ways to count voxels. See this previous posting:

http://afni.nimh.nih.gov/afni/community/board/read.php?1,77807,77820#msg-77820

From the AFNI GUI, you can use the interactive clusterize tool, maybe in combination with the instacalc feature, or the histogram plugin as other ways to count voxels.

You might also look at incorporating that probabilistic atlas into AFNI and then use whereami for finding locations and computing overlaps.

http://afni.nimh.nih.gov/sscc/dglen/Makinganatlas
Subject Author Posted

Counting Voxels in a simple mask dset

Georgios May 30, 2012 07:20PM

Re: Counting Voxels in a simple mask dset

Colm Connolly May 30, 2012 08:36PM

Re: Counting Voxels in a simple mask dset

Georgios May 30, 2012 08:44PM

Re: Counting Voxels in a simple mask dset

Daniel Glen May 31, 2012 08:20AM

Re: Counting Voxels in a simple mask dset

Georgios June 01, 2012 01:39PM