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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January 09, 2019 10:16AM
Hi AFNI Gurus!

I would like to make a resting state FC mask of the top 10% of correlations in a single subject using 3dClust or 3dMerge. In other words, I would like to use percentile thresholding instead of p-value thresholding. This can easily be visualized in the GUI by simply checking the "percentile threshold" box and placing the sliding threshold to 0.90. However, I am having trouble identifying how to do this with 3dClust or 3dMerge in the command line.

Is there an option or work around for this? Thanks!!
Subject Author Posted

Percentile thresholding option for 3dmerge or 3dclust

rolinskira January 09, 2019 10:16AM

Re: Percentile thresholding option for 3dmerge or 3dclust

Daniel Glen January 09, 2019 12:07PM

Re: Percentile thresholding option for 3dmerge or 3dclust

rolinskira January 10, 2019 11:39AM

Re: Percentile thresholding option for 3dmerge or 3dclust

Daniel Glen January 10, 2019 05:54PM