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  

|
August 29, 2022 08:53AM
Dear AFNI-users,

I am using 3dRSFC to calculate f/ALFF on rsfMRI data preprocessed with Pestica/Slomoco in the following way:

slomoco=${SLOMOCO_DIR}/subject.slicemocoxy_afni.slomoco.pestica_standard.nii,gz
3dRSFC -input $slomoco -prefix RSFC -band 0.01 0.08 -mask striatum.nii.gz -overwrite


I have also calculated in DPABI v5.1 but the results are completely different.

Did I forget some other preprocessing before using 3dRSFC? Or is a different formula used? Has someone noticed a similar difference?

Best, Melissa
Subject Author Posted

f/ALFF calculation with 3dRSFC is different compared to DPABI output

melissaneuro August 29, 2022 08:53AM

Re: f/ALFF calculation with 3dRSFC is different compared to DPABI output

ptaylor August 29, 2022 02:45PM

Re: f/ALFF calculation with 3dRSFC is different compared to DPABI output

melissaneuro September 01, 2022 01:51PM

Re: f/ALFF calculation with 3dRSFC is different compared to DPABI output

melissaneuro September 07, 2022 08:48AM

Re: f/ALFF calculation with 3dRSFC is different compared to DPABI output

ptaylor September 07, 2022 05:02PM