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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JW
May 27, 2021 01:36PM
Dear AFNI experts,

I ran 3dMVM for resting-state data and got some brain regions that survived the statistical threshold. I then ran 3dmaskave to extract z scores from each surviving region, but for some reason, almost all subjects' z scores appear zero, although it seems there were no problems during extracting the data. I have attached the screenshot of the terminal and extracted values. I did exactly the same for another analysis which resulted in non-zero values. Could you please let me know what could be an issue here?

Best,
JW
Attachments:
open | download - Screen Shot 2021-05-27 at 1.30.55 PM.png (16.7 KB)
open | download - Screen Shot 2021-05-27 at 1.31.28 PM.png (48.3 KB)
Subject Author Posted

3dmaskave error Attachments

JW May 27, 2021 01:36PM

Re: 3dmaskave error

ptaylor May 27, 2021 04:16PM

Re: 3dmaskave error

JW May 28, 2021 12:02PM