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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April 18, 2014 12:39AM
Dear All


Thank you for comments.
As Rick said, 3dGroupInCorr -MASKAVE is the way to go for my purpose.

I saw the PDF file for ROIs which Ziad suggested me.
I tried to make ROIs, but I could not make it yet.

My resting-state data is spatially normalized to MNI_caez_N27 (MNI-standard space).
I want to make 2 ROI masks on bilateral Substantia Nigra (SN).
I am thinking 2 ways to make mask.

(1) I want to put 6mm sphere seed on bilateral SN. I have 2 coordinates for them on MNI space. How can make mask?

(2) I want to make bilateral SN mask by using atlas. When I see plugin Draw Dataset, there is no MNI-standard space atlas as far as I know. In addition, there is no SN mask in any atlas too. Is there any other way to get SN mask atlas?

Thank you very much for help.
Subject Author Posted

Connectivity analysis by using averaged signal from 2 sites

TAKA April 16, 2014 04:44PM

Re: Connectivity analysis by using averaged signal from 2 sites

gang April 16, 2014 06:03PM

Re: Connectivity analysis by using averaged signal from 2 sites

ziad April 17, 2014 09:38AM

Re: Connectivity analysis by using averaged signal from 2 sites

rick reynolds April 17, 2014 10:13AM

Re: Connectivity analysis by using averaged signal from 2 sites

TAKA April 18, 2014 12:39AM