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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patrick.rollo@uth.tmc.edu
July 01, 2019 11:51AM
AFNI team,
I am trying to represent brain masses as separate surfaces in their native space along with the pial surface. I used the afni drawing tool to draw out each mass and then used IsoSurface -input drawnfile -isoval V -mergerois -o_fs output_surf to create the surfaces. I am representing these objects in freesurfer space so I've had to apply a transformation matrix to the ouput ascii file. Is there a way I can smooth the drawn mass surface so that it looks cleaner? If this is possible, is there a way I can do that with my modified ascii file or do I need to start the process from the .brik output of the drawn rois?

Thank you for your help,

Patrick
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Subject Author Posted

Smoothing an isosurface

patrick.rollo@uth.tmc.edu July 01, 2019 11:51AM

Re: Smoothing an isosurface

ptaylor July 01, 2019 12:12PM

Re: Smoothing an isosurface

patrick.rollo@uth.tmc.edu July 01, 2019 02:51PM