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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maitra
April 10, 2015 01:05AM
Hi,

I am very new to AFNI and even newer to SUMA. I am trying to learn the ropes with a basic analysis on a single-subject tennis-playing imagination experiment.

I have an original anatomical dataset is: 110 x 208 x 202, and a functional EPI dataset of dimension 64x64x30 over 105 time-frames with different FOVs (as specified in the file headers).

I believe that I have, with generous assistance of the group members here, managed to construct an activation map of the t-values (and the p-values). After alignment and processing of the above using afni_proc.py (via uber_subject.py), I have the functional (epi) after alignment and processing are: 46 x 55 x 43 and an anatomic dataset of dimension in 161 x 191 x 151. I would like to now use SUMA to show the activation on the 3D brain volume along the best projection.

I believe that this is possible to do using SUMA. If it is possible, how do I go about this?

I am sorry for the basic nature of this question, but I am a little lost with all the voluminous help.

Many thanks again!

Best wishes,
Ranjan
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Subject Author Posted

using SUMA to display activation onto a volume

maitra April 10, 2015 01:05AM

Re: using SUMA to display activation onto a volume

ziad April 13, 2015 05:40PM

Re: using SUMA to display activation onto a volume

maitra April 16, 2015 06:15PM

Re: using SUMA to display activation onto a volume

Daniel Glen April 20, 2015 05:11PM