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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pjkohler
October 29, 2018 04:44PM
Hello AFNI gurus,

In SUMA, the default dimming factor for the convexity map can be controlled with SUMA_ConvBrightFactor variable in .sumarc, I think. But it is possible to set the default dimming factor for other data sets, with another environment variable?

In general, how should I think about the dimming factor and its contribution to the colors shown on the surface? I find that setting the dimming factor to 0.5 produces one-to-one correspondence between the colors in the color map and the colors on the surface. Is that the correct interpretation?

Best,

Peter
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Subject Author Posted

SUMA dimming factor

pjkohler October 29, 2018 04:44PM

Re: SUMA dimming factor

rick reynolds November 07, 2018 12:59PM

Re: SUMA dimming factor

pjkohler November 15, 2018 08:33PM