Hi Ian,
does this mess up the ?h.white or ?h.pial surfaces? Or the aseg.mgz? If
not, I wouldn't worry about it.
cheers,
Bruce
On Tue, 5 Aug 2008, Ian Malone wrote:
To illustrate the issue, this is a slice from one of the problematic volumes.
The blue outlines surround non-zero voxels, the re
It's not terrible; it can be worked around. But it does feel more like
a bug than a feature, as these voxels are un-connected with any in the
brain. It looks a bit like the edge of a bounding box.
Thanks,
Ian
Bruce Fischl wrote:
Hi Ian,
mri_watershed minimizes a risk functional in which we
Hi Ian,
mri_watershed minimizes a risk functional in which we weigh the cost of
leaving non-brain voxels to be much less than stripping true brain ones,
so it does sometimes leave stuff around. Is this causing any problems?
Bruce
On
Wed, 30 Jul 2008, Ian Malone wrote:
Hi,
Has anyone enco
Hi,
Has anyone encountered this before? I have a few volumes for which
mri_watershed output volumes are fine apart from some non-zero voxels
near the edges (which are not connected to the brain). The volumes are
in transverse format and the most noticeable effect is some inferior
slices (ne