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 10:58AM
Some of those dark spots seemed like common dropout.

For the to3d command, it looks like it suggests -ushort2float even if the option is being applied, which is confusing. The message admits to not knowing. I will take a look at why...

For comparison, try running dcm2niix (or dcm2niix_afni) and seeing what it produces. It will tend to reorient the data to RPI order but you can still compare with the Dimon/to3d output.

- 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