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

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Naveed
February 12, 2019 01:20PM
Hi Paul,

Thank you for your reply.
Yes, ROI mapping was based on the FreeSurfer non-linear registration to DKT atlas.
We converted DICOMs using dcm2nii command and run AFNI preprocessing with the nifti input to afni_proc.py
I ran @radial_correlate on the data and do not see a different pattern of correlations in both the acquisitions at 0.5 thresholds for the same subject data.

In addition, I preprocess the same subject with conn toolbox and I do not see much of a difference in the connectivity maps among the two acquisitions.

I assume I am missing an important step in the preprocessing of multiband data.

Any suggestion will be very helpful.

Thank you.
Naveed



Edited 1 time(s). Last edit at 02/12/2019 01:21PM by Naveed.
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Subject Author Posted

Suggestions for multiband processing with afni_proc.py

Naveed February 07, 2019 02:18PM

Re: validation of preprocessing script for functional connectivity

ptaylor February 11, 2019 06:55PM

Re: Suggestions for multiband processing with afni_proc.py

Naveed February 12, 2019 01:20PM

Re: Suggestions for multiband processing with afni_proc.py

Naveed February 15, 2019 10:46AM

Re: Suggestions for multiband processing with afni_proc.py

rick reynolds February 21, 2019 09:47AM

Re: Suggestions for multiband processing with afni_proc.py

Naveed February 21, 2019 10:02AM

Re: Suggestions for multiband processing with afni_proc.py

rick reynolds February 21, 2019 11:03AM

Re: Suggestions for multiband processing with afni_proc.py

Naveed February 21, 2019 04:50PM