These numbers are output automatically in the aseg.stats file in v6, eg,
# Measure lhSurfaceHoles, lhSurfaceHoles, Number of defect holes in lh
surfaces prior to fixing, 17, unitless
# Measure rhSurfaceHoles, rhSurfaceHoles, Number of defect holes in rh
surfaces prior to fixing, 12, unitless
# M
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Subject: Re: [Freesurfer] Euler number as quantitative quality measure
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Content-T
Hi Lea
the Euler number is an integer, so it will never be 2.5. In fact, in our
reconstructed surfaces it will always be exactly 2, except for the
*nofix* surfaces, as we explicitly correct the topology of the surfaces
(see the Automated Manifold Surgery paper if you are interested in the
det
