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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March 08, 2018 04:39PM
#create 6mm ROI around peak task activation
3dUndump -prefix task_6mmROI -master ${pnum}_Anat_bc_ns.AB+tlrc. -srad 6 -orient RAI -xyz task_peak_xyz.txt

output of 3dBrickStat -count -non-zero task_6mmROI+tlrc. is 925 voxels.

#resample task ROI to resting state data
3dresample -master pc09.${pnum}_${RUN}_MEICA.spc.nii.gz -prefix resamp_${RUN}_taskROI -inset task_6mmROI+tlrc.

**Again, I would like all the ROIs to have the same number of voxels. Ideally that number would be in the 100-125 range. Thanks!
Subject Author Posted

3dresample # of voxels

rolinskira March 08, 2018 02:48PM

Re: 3dresample # of voxels

rick reynolds March 08, 2018 04:16PM

Re: 3dresample # of voxels

rolinskira March 08, 2018 04:39PM

Re: 3dresample # of voxels

ptaylor March 08, 2018 08:03PM

Re: 3dresample # of voxels

rolinskira March 09, 2018 04:43PM

Re: 3dresample # of voxels

rick reynolds March 12, 2018 11:12AM