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  

Previous Message Next Message
Message List New Topic Print View
|
Vincent
July 21, 2014 01:49PM
Hi all -

I currently works on processing SWI (Susceptibility-weighted imaging) data in human brains, is here anybody knows how to process the SWI data with AFNI. SWI combined magnitude and phase data, basically what I want to know is how to remove the background voxels in SWI data (something like brain extraction tools), how to generate mask from brain-only volume to apply to phase volume before the phase was unwrapped. Also, do I need to apply the smoothing filter on it? Finally, the big problem is, is anybody knows how to register SWI data into certain atlas or templates, so I can compare voxels from all human brains I have.

I am a begin learner of AFNI, so if there is anybody who can explain to me in details, that would be really helpful!

Thanks!!

Vincent
Reply Quote
RSS
Subject Author Posted

Anyone knows how to process SWI data with AFNI

Vincent July 21, 2014 01:49PM

Re: Anyone knows how to process SWI data with AFNI

Daniel Glen July 21, 2014 03:44PM

Re: Anyone knows how to process SWI data with AFNI

Vincent July 27, 2014 02:07PM