[MINC-users] signal normalization

[Andrew Janke]

Sylvain Prima worked on this whilst he was in Louis Lab. (He
originally used it for robust registration).

The code goes by the name of Polfit and generates a polynomial fit
based upon a joint histogram between the two files.  The ouput is an
equation that can be fed directly into minccalc.

It seemed to work pretty well.


Andrew


On 26/01/06, Alex ZIJDENBOS <alex at bic.mni.mcgill.ca> wrote:
> Hello,
>
> I'm looking for ways to perform non-linear (!) signal normalization on
> MRI data, as in, match signal and contrast between scans which may
> have (possibly subtle) contrast differences (due to scanner/sequence/
> biology/whatever).
>
> If you have ideas for or experience with this, please let me know -
> any pointers are welcome - and useable minc code is even better ;-)
>
> Thanks,
>
> -- Alex
> _______________________________________________
> MINC-users at bic.mni.mcgill.ca
> http://www.bic.mni.mcgill.ca/mailman/listinfo/minc-users
>


--
Andrew Janke      (a.janke at gmail.com || www.cmr.uq.edu.au/~rotor)
Canada->Montreal                                   Cell: +1 (514) 924 2012