Hello all,
I have T1 images that have already been bias corrected using another
method. When I try to segment in SPM5 using "no correction" I receive
the "matrix singular to working precision or badly scaled" error message
and processing terminates. Is this a bug in the code, or do I need to
change other parameters? As a test I have segmented the same images using
150mm and the default regularization setting. The processing completes
sucessfully. I am concerned, however, of the effect of running a bias
correction procedure on data already bias corrected using a different
method.
Thanks.
Ken Rando
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