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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March 23, 2013 02:34AM
I would like to calculate KCC using a larger neighborhood on every voxel. The idea for this is to compare it to a similiar method that looks at local connectivity using graph theory. In this paper, Sepulcre et al., (2010) used a radius of 14mm to assess neighboring voxels that had a similar time series correlation to the reference voxel, only excluding those with r < .25. I calculated that using a radius of 14mm is equivalent to 437 voxels (3x3x3mm in size). So, instead of using 27 neighboring voxels, is it possible to look at 437 or close?

Thanks!
Subject Author Posted

New programs to estimate RSFC parameters; ALFF, fALFF, RSFA, etc. and ReHo

ptaylor August 27, 2012 12:44PM

Re: New programs to estimate RSFC parameters; ALFF, fALFF, RSFA, etc. and ReHo

JoJo September 11, 2012 08:49PM

Re: New programs to estimate RSFC parameters; ALFF, fALFF, RSFA, etc. and ReHo

rick reynolds September 12, 2012 09:26AM

Re: New programs to estimate RSFC parameters; ALFF, fALFF, RSFA, etc. and ReHo

ptaylor September 12, 2012 03:28PM

Re: New programs to estimate RSFC parameters; ALFF, fALFF, RSFA, etc. and ReHo

JoJo September 13, 2012 09:02AM

Re: New programs to estimate RSFC parameters; ALFF, fALFF, RSFA, etc. and ReHo

rick reynolds September 13, 2012 09:07AM

Re: New programs to estimate RSFC parameters; ALFF, fALFF, RSFA, etc. and ReHo

Qingzhao September 26, 2012 02:14PM

Re: New programs to estimate RSFC parameters; ALFF, fALFF, RSFA, etc. and ReHo

Hong September 26, 2012 02:21PM

Re: New programs to estimate RSFC parameters; ALFF, fALFF, RSFA, etc. and ReHo

ptaylor September 27, 2012 09:12AM

Re: New programs to estimate RSFC parameters; ALFF, fALFF, RSFA, etc. and ReHo

ptaylor October 05, 2012 10:13AM

Re: New programs to estimate RSFC parameters; ALFF, fALFF, RSFA, etc. and ReHo

ptaylor September 27, 2012 09:05AM

Re: New programs to estimate RSFC parameters; ALFF, fALFF, RSFA, etc. and ReHo

JoJo January 03, 2013 03:38PM

Re: New programs to estimate RSFC parameters; ALFF, fALFF, RSFA, etc. and ReHo

ptaylor January 03, 2013 04:53PM

Re: New programs to estimate RSFC parameters; ALFF, fALFF, RSFA, etc. and ReHo

JoJo January 03, 2013 06:45PM

Re: New programs to estimate RSFC parameters; ALFF, fALFF, RSFA, etc. and ReHo

JoJo January 07, 2013 07:46PM

Re: New programs to estimate RSFC parameters; ALFF, fALFF, RSFA, etc. and ReHo

ptaylor January 08, 2013 12:37AM

Re: New programs to estimate RSFC parameters; ALFF, fALFF, RSFA, etc. and ReHo

Omar Maximo March 21, 2013 12:59AM

Re: New programs to estimate RSFC parameters; ALFF, fALFF, RSFA, etc. and ReHo

ptaylor March 21, 2013 04:58AM

Re: New programs to estimate RSFC parameters; ALFF, fALFF, RSFA, etc. and ReHo

Omar Maximo March 23, 2013 02:34AM

Re: New programs to estimate RSFC parameters; ALFF, fALFF, RSFA, etc. and ReHo

ptaylor March 26, 2013 03:49PM

Re: New programs to estimate RSFC parameters; ALFF, fALFF, RSFA, etc. and ReHo

ptaylor March 29, 2013 06:58AM

Re: New programs to estimate RSFC parameters; ALFF, fALFF, RSFA, etc. and ReHo

Omar Maximo March 29, 2013 05:30PM