[MINC-users] Hyperintensities in T1 images

[Louis Collins, Dr.]

hi,

if you have a guestimate of values of interest, try ‘mincmath -clamp’

-L
> On Mar 2, 2016, at 2:24 PM, Gabriel A. Devenyi <gdevenyi at gmail.com> wrote:
> 
> Hi all,
> 
> I'm working with some data where the scan range is very large, and fat
> deposits (in the neck) or the subject's shoulders have far higher
> intensities than the brain tissue.
> 
> This breaks bestlinreg and similar "blur and register" types of methods.
> 
> Can anyone recommend a way to "tamp down" these high intensity regions?
> (Note, I already tried cropping and the image size variation makes this
> tedious to do manually).
> 
> Thanks!
> 
> -- 
> Gabriel A. Devenyi B.Eng. Ph.D.
> Research Computing Associate
> Computational Brain Anatomy Laboratory
> Cerebral Imaging Center
> Douglas Mental Health University Institute
> McGill University
> t: 514.761.6131x4781
> e: gdevenyi at gmail.com
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