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  

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January 27, 2005 09:19PM
It could be that the FFT blurring is running into a wraparound effect. It (obviously) shouldn't do that, but perhaps there's a problem. What are the grid dimensions and spacings of the troublesome dataset? Do they differ from those of the 'good' datasets?

bob cox

Subject Author Posted

problem with -1blur_fwhm in 3dmerge

Lee Friedman January 27, 2005 05:48PM

Re: problem with -1blur_fwhm in 3dmerge

Zorkon the Magnifimoose January 27, 2005 09:19PM

Re: problem with -1blur_fwhm in 3dmerge

Lee Friedman January 28, 2005 08:18AM

Re: problem with -1blur_fwhm in 3dmerge

Robert Cox January 28, 2005 10:00AM

Re: problem with -1blur_fwhm in 3dmerge - SOLUTION

Robert Cox January 28, 2005 02:34PM