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  

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August 07, 2008 12:31PM
I do it in matlab. If you don't have matlab, you can probably do it in the free-er octave.

Or if you wanted to do a linear approximation

ln(S) = ln(S0) + -TE/T2

you could probably solve this with 3dDetrend, 3dDeconvolve or 3dTfitter
Subject Author Posted

calculating T2 from multi-echo images

Jed Meltzer August 07, 2008 12:06PM

Re: calculating T2 from multi-echo images

Drew August 07, 2008 12:31PM