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  

|
July 13, 2009 10:03AM
Yes, you should not need 3dfractionize.

I forgot one option to 3dAllineate though. Since you are
warping a mask, you will want nearest neighbor interpolation,
so add the option '-final NN'.

The output values in this dataset should be 0, 1 and 2, the
same values that you started with in +tlrc space.

I don't know where the ~90 comes from. What dataset are
you running 3dROIstats on? What pre-processing was done?
If I had to shoot in the dark I would guess that these are
residual time series with baseline, but not including motion
(or other regressors of no interest).

- rick

Subject Author Posted

3dROIstats

Brent July 13, 2009 08:57AM

Re: 3dROIstats

Brent July 13, 2009 09:09AM

Re: 3dROIstats

rick reynolds July 13, 2009 09:32AM

Re: 3dROIstats

Brent July 13, 2009 09:55AM

Re: 3dROIstats

rick reynolds July 13, 2009 10:03AM

Re: 3dROIstats

Brent July 13, 2009 10:23AM

Re: 3dROIstats

rick reynolds July 13, 2009 03:05PM

Re: 3dROIstats

Brent July 14, 2009 11:28AM

Re: 3dROIstats

Brent July 13, 2009 10:03AM