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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February 12, 2004 12:59PM
Hi,

I want to remove stray voxels from my t-statistic sub-brik maps, for example, by defining a threshold (ex: p<0.05) and masking out voxels based on a minimum number of neighbors (ex: 1 voxel) that are activated (in 3D). Preferably, outputing a new map that has been masked.

I see I probably want to use 3dmerge, but I'm lost on the options to use. Can somebody give me a hand?

thanks
mark
Subject Author Posted

masking out stray voxels

Mark Pinsk February 12, 2004 12:59PM

Re: masking out stray voxels

Rich Hammett February 12, 2004 04:38PM

Re: masking out stray voxels

Mark Pinsk February 13, 2004 03:58PM

Re: masking out stray voxels

Mark Pinsk February 16, 2004 01:49PM