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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xantossid
June 01, 2018 06:14PM
Hi everyone and thank you for maintaining this wonderful community.
I am trying to compare the same 5 subjects scanned on two different 3T scanners with similar resting state fMRI sequence.
Reading the excellent paper of Gang et al. (https://doi.org/10.1002/hbm.23909 ) I decided to use 3dLME with the option -ICCb (below is part of my script) to compare ReHo maps across scanners:
3dLME -prefix reml1 -jobs 12 \
-model "1" \
-ranEff 'Subj+Scanner' \
-ICCb \
-dataTable \
Subj Scanner InputFile \
(...)

This runs correctly and when I open in AfNI the brick, I select Subject as 0Lay and Thr I choose Scanner, then I move the slider bar up to .5 and look at the results. Does this approach sound pertinent to you?
thank you a lot
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Subject Author Posted

ICCb through 3dLME

xantossid June 01, 2018 06:14PM

Re: ICCb through 3dLME

gang June 02, 2018 09:46AM

Re: ICCb through 3dLME

xantossid June 02, 2018 10:51PM