You could try bias correcting via one of the segmentation routines in SPM.
Best regards,
-John
On 25 June 2012 10:00, SUBSCRIBE SPM Veda <[log in to unmask]> wrote:
> Dear SPM experts,
>
> I spotted a problem of magnetic field inhomogeneity in my original EPI data. That is, the images were brighter in the frontal region than in other regions. I wonder whether there are any functions implemented in SPM can correct for the magnetic field inhomogeneity. If so, could anyone please tell me what the function is and where I find it? If not, please also tell me whether there is other software could support to do the correction. Thanks!
>
> Sincerely,
> Veda
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