You could try tweaking the defaults so that resliced images are wrapped in the
y direction. The slight disadvantage of this is that .... well you'll find
out.
Best regards,
-John
> The EPI image for one of our subjects has a strange error (or at least,
> strange to me). I think it is an aliasing error, but anyway, the anterior
> part of the brain is chopped off and placed in the back of the brain. I've
> attached one slice of this as a .tif file. Does anybody know of any way to
> deal with this, because when I try do a rigid coregistration of the
> individual high res anatomical to the EPI, the fit is thrown off, since the
> posterior of the anatomical extends out past the posterior of the EPI, to
> where the anterior part is moved. One solution I thought of is to draw a
> mask in MRIcro over the front of the brain (a few pixels thick over the
> black area where brain should be) and in back of the brain (where the
> anterior portion "bleeds" over). I cannot figure out how to use this
> custom mask to weight the EPI image (which serves as the template in the
> coregistration, since we don't want to reslice and smooth the data). Any
> advice? Thanks so much!
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