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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May 12, 2022 10:39AM
Hi Cecilia,

For there to be an integer wrap-around problem, the holes would tend to be in bright areas. While the hole on the right side (about the size of the crosshair hole) seems like it could be from that, the others do not so much. But that is just a little eyeball test.

At any rate, you should be able to add -ushort2float to the initial Dimon command (it would then apply it in the subsequent to3d command used to create the datasets). It would be good to see what difference that makes.

- rick
Subject Author Posted

dark spots on undistorted data Attachments

cecistein May 12, 2022 10:31AM

Re: dark spots on undistorted data

rick reynolds May 12, 2022 10:39AM

Re: dark spots on undistorted data Attachments

cecistein May 12, 2022 10:52AM

Re: dark spots on undistorted data

rick reynolds May 12, 2022 10:58AM

Re: dark spots on undistorted data

cecistein May 12, 2022 11:33AM

Re: dark spots on undistorted data

rick reynolds May 12, 2022 11:39AM

Re: dark spots on undistorted data Attachments

cecistein May 12, 2022 12:23PM

Re: dark spots on undistorted data

cecistein May 12, 2022 12:24PM