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
March 08, 2013 08:55AM
Hi Russell,

You seem to be describing a surface dataset, along with its normals
and curvature values.

If you are not comfortable with what is generated by FreeSurfer or
Caret and want to write you own, that might be a noble effort. But
you will almost certainly not want your data in ascii format. Anatomical
datasets typically have millions of voxels, and maybe a million just of
gray matter.

If you do this, consider working with binary data, perhaps starting
from the NIfTI format. But if you have not done so before, consider
evaluating what is already being done.

- rick
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Subject Author Posted

accessing raw voxel data/modifying afni commands?

Anonymous User March 06, 2013 10:34PM

Re: accessing raw voxel data/modifying afni commands?

Daniel Glen March 07, 2013 07:40AM

Re: accessing raw voxel data/modifying afni commands?

Anonymous User March 07, 2013 09:22PM

Re: accessing raw voxel data/modifying afni commands?

rick reynolds March 08, 2013 08:55AM

Re: accessing raw voxel data/modifying afni commands?

ziad March 11, 2013 08:50AM