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 30, 2015 08:42PM
Hi Marina,

The -dxyz=1 option means the program would
_pretend_ the voxels are cubic mm. That is a
convenience option to make the computations
more simple. Volumes become voxel counts,
and radii are based on 1mm distances.

Since most clustering uses face, edge or corner
sharing to determine the cluster connections,
pretending the voxels are 1 mm works well.

But it is not required, of course.

- rick
Subject Author Posted

3dmerge

Marina July 29, 2015 05:26PM

Re: 3dmerge

Peter Molfese July 29, 2015 09:46PM

Re: 3dmerge

Marina July 30, 2015 12:34PM

Re: 3dmerge

rick reynolds July 30, 2015 03:33PM

Re: 3dmerge

Marina July 30, 2015 05:16PM

Re: 3dmerge

Marina July 30, 2015 05:35PM

Re: 3dmerge

rick reynolds July 30, 2015 08:42PM

Re: 3dmerge

Peter Molfese July 30, 2015 09:45PM

Re: 3dmerge

Marina August 11, 2015 08:27PM

Re: 3dmerge

Marina August 11, 2015 08:25PM

Re: 3dmerge

rick reynolds August 12, 2015 08:26PM