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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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Gang Wrote:
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> Happy New Year, Zhihao!
>
> Let's see if the following is what you're looking
> for.
>
> > (1) in model B1=a+b*B2+error1, b is significant
>
> You can do this yourself with any linear modeling
> program in R, Matlab, SAS, SPSS, etc.
>
> > (2) in model B1=c+d*M+err
by
vza224
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AFNI Message Board
Greetings,
Thank you for the quick response. The nmi cost function in combination with -big_move worked significantly better. Still not quite there but this might be the best we can do given the quality of the DTI/pCASL dataset. Thank you for your help,
Valentinos
by
vza224
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AFNI Message Board
Greetings AFNI experts,
I have an alignment related issue that you might be able to help with:
I have skull-stripped T1 anatomical datasets that I need to align on top of hybrid DTI/pCASL datasets. Both the T1 and DTI/pCASL datasets have been collected in the same scan session:
T1: 1mm isotropic voxels (256x256x256 voxels)
Hybrid DTI/pCASL: 3.5mmx3.5mmx8.0mm (64x63x12 voxels) The on
by
vza224
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AFNI Message Board