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 21, 2020 08:26AM
Hi, Neuro-

I understand that question-- the important point to note is that the std.* meshes in SUMA are named that way because they are **standardized**: that is, the std.60.* meshes across subjects all have the same number of nodes, and a node of a particular index *should* correspond to the same physiological location (plus/minus some registration error) across all the subjects. The same is true of the std.141.* meshes, just with a higher number of nodes per brain. The std.60.* meshes correspond roughly to a typical spacing of EPI volumetric data, and the std.141.* meshes correspond roughly to a similar spacing of typical anatomical volumes.

You have used different templates to identify node locations, sure, but each of those meshes were standard, std.60* meshes, so the same node location should be identifiable. And therefore, you can take those node indices to any other std.60.* mesh and talk about it equivalently.

Hope that helps.

--pt
Subject Author Posted

Distance between 2 coordinates via brain cortex

Neuro January 10, 2020 02:34AM

Re: Distance between 2 coordinates via brain cortex

ptaylor January 10, 2020 08:43AM

Re: Distance between 2 coordinates via brain cortex

Neuro January 23, 2020 06:09AM

Re: Distance between 2 coordinates via brain cortex

ptaylor January 23, 2020 09:11AM

Re: Distance between 2 coordinates via brain cortex

Neuro January 24, 2020 10:44AM

Re: Distance between 2 coordinates via brain cortex

ptaylor January 24, 2020 04:43PM

Re: Distance between 2 coordinates via brain cortex

Neuro January 25, 2020 04:33AM

Re: Distance between 2 coordinates via brain cortex

ptaylor January 25, 2020 01:32PM

Re: Distance between 2 coordinates via brain cortex

Neuro February 15, 2020 04:09AM

Re: Distance between 2 coordinates via brain cortex

ptaylor February 18, 2020 05:53AM

Re: Distance between 2 coordinates via brain cortex

Neuro March 07, 2020 05:10AM

Re: Distance between 2 coordinates via brain cortex

ptaylor March 08, 2020 04:30PM

Re: Distance between 2 coordinates via brain cortex

Neuro March 20, 2020 12:05PM

Re: Distance between 2 coordinates via brain cortex Attachments

ptaylor March 20, 2020 12:35PM

Re: Distance between 2 coordinates via brain cortex

Neuro March 20, 2020 09:09PM

Re: Distance between 2 coordinates via brain cortex

ptaylor March 21, 2020 08:26AM

Re: Distance between 2 coordinates via brain cortex

Neuro March 21, 2020 09:53PM

Re: Distance between 2 coordinates via brain cortex

ptaylor March 22, 2020 10:09AM

Re: Distance between 2 coordinates via brain cortex

Neuro March 30, 2020 11:45AM

Re: Distance between 2 coordinates via brain cortex

ptaylor March 30, 2020 11:57AM

Re: Distance between 2 coordinates via brain cortex

Neuro April 08, 2020 08:42PM