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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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Thanks a lot for your fast reply;
Actually, I was planning to do it but as I understand from your reply it is not that important step. Does the reason is that the bold signal will not change too much within the TR (2sec)?
Thanks so much!
by
ramysayed
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AFNI Message Board
Dear AFNI experts;
we are doing rtfMRI experiment using afni realtime plugin and we are using Dimon to receive DICOM data from Siemens machine. Now, I am asking about slice timing correction, is it done automatically by the afni plugin or DIMON or I should do it separately.
your help is really appreciated.
Thanks;
by
ramysayed
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AFNI Message Board
Seems good. Can you guide me to run a simple regression on the averaged MRI signal values from realtime_receiver.py?
Thanks you very much in advance
Ramy
by
ramysayed
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AFNI Message Board
Hi Rick,
to be more clear:
AFNI provide a real-time plugin which provide the recursive regression model with the task regressor and the bold signal so that two values for each voxel are calculated in real time (correlation value, and amplitude) as described in this paper:
My question is:
using the realtime_receiver.py we can use the average bold ROI value to get a realtime feedback, bu
by
ramysayed
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AFNI Message Board
Dear Afni experts,
using Dimon.c, RT Afni plugin and realtime_receiver.py, How can I get the average ROI value from the regression result in realtime rather than average epi value?
Thank you very much in advance.
Ramy Sayed
by
ramysayed
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AFNI Message Board
Dear Afni experts,
using Dimon.c, RT Afni plugin and realtime_receiver.py, How can I get the average ROI value from the regression result in realtime rather than average epi value?
Thank you very much in advance.
Ramy Sayed
by
ramysayed
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AFNI Message Board