Hi FSL programmers and users,
I had some problems in getting good results from BET. I was wondering if
this program only works with MRIs that have great white/gray/csf
differentiation?
The aim of my using FSL is to do brain tissue segmentation. Prior to
that, I used BET to extract the brain tissue. The program works well
with the sample data that I downloaded from your website. However, it
didn't remove all the obvious non-brain tissue such as eyeball etc. I
compared our MRI and the sample data and the only obvious difference is
the tissue differentiation. However, I wouldn't regard our MRI as "bad"
quality, just not as good as the sample data provided. I also changed
the threshold but still not satisfactory. Any suggestions would be
appreciated!
Many thanks in expectation!
Wei Wen, PhD
+61-2-93823730
Neuropsychiatric Institute,
Prince of Wales Hospital/UNSW
Australia
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