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

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ptaylor
June 12, 2018 09:54PM
Hi, Sondos-

3dMatch does give quantities of "matching-ness", it is true. However, these are still mostly for relative matching, not really anything absolute. It is a useful way to help find closest matches among data, but everything is still pretty relative. Volumes can match because they are relatively the best match, but they can still be overall poor fits. A second pass with eyes is quite useful for discerning what are most likely to be "real" matches, I think. I am not sure what would be a "reasonable" cutoff value, a priori.

--pt
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3dMatch percentage match less than 50% acceptable?

sondosayyash June 12, 2018 07:45PM

Re: 3dMatch percentage match less than 50% acceptable?

ptaylor June 12, 2018 09:54PM