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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rick reynolds
November 01, 2019 05:39PM
Hi Paul,

Yes, that is the Sorensen-Dice coefficient.

1. The correspondence won't be great, as the dice coefficient mostly shows whether the masks are approximately on top of each other. Since the coverage tends to differ, it mostly just shows whether there was a gross failure.

2. Sure, I will look into adding it for the anat/template.
Okay, that is in. Once we do a new build, the AP analysis should include a pair of results, like:

anat/EPI mask Dice coef : 0.840899
anat/templ mask Dice coef : 0.947241

Does that seem good?

Thanks,

- rick
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Subject Author Posted

Dice coef for warped anatomical and template brain?

paul.hamilton November 01, 2019 02:07PM

Re: Dice coef for warped anatomical and template brain?

rick reynolds November 01, 2019 05:39PM

Re: Dice coef for warped anatomical and template brain?

paul.hamilton November 02, 2019 09:38AM

Re: Dice coef for warped anatomical and template brain?

rick reynolds November 02, 2019 10:08PM

Re: Dice coef for warped anatomical and template brain?

paul.hamilton November 03, 2019 03:20PM