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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June 15, 2018 11:03AM
Hi, Mengxing-

Well, you can use 3dClusterize to threshold more easily than with 3dmerge/3dclust, probably:
[afni.nimh.nih.gov]
There, you can use either voxelwise p or statistic value, along with cluster volume. For a code example using it on an actual dataset with 3dClustSim and , you can see here:
[afni.nimh.nih.gov]

I haven't looked at using this *specifically* with 3dFDR output or whatever you are using, but it should be an easier place to start than 3dclust/3dmerge.

--pt
Subject Author Posted

threshold by p or q, instead of t/F value by 3dclust/3dmerge

Liu Mengxing June 15, 2018 05:41AM

Re: threshold by p or q, instead of t/F value by 3dclust/3dmerge

ptaylor June 15, 2018 11:03AM

Re: threshold by p or q, instead of t/F value by 3dclust/3dmerge

Liu Mengxing June 16, 2018 10:14AM

Re: threshold by p or q, instead of t/F value by 3dclust/3dmerge

ptaylor June 16, 2018 05:15PM

Re: threshold by p or q, instead of t/F value by 3dclust/3dmerge

Liu Mengxing June 16, 2018 06:08PM

Re: threshold by p or q, instead of t/F value by 3dclust/3dmerge

ptaylor June 17, 2018 05:44PM