Hi,
The boundary voxel in the subcortical segmentations are 100+the interior
label. This is used to identify the voxel which the surface passes
through. These are thresholded after filling ("boundary correction"), see
the FIRST documentation for info on the boundary correction.
http://www.fmrib.ox.ac.uk/fsl/first/index.html
cheers,
brian
>
>
> Hi
>
> I am writing a Bachelor project and have to check the segmented data. I
> would like to know why an edge appears around the segmented data. This
> edge appears with a higher intensity (+100) and in a way brighter than the
> rest of the actual subcortical structure that I am about to check.
> Thanks in advance!
>
> Sermin Dzaferov
> Student
> Biomedical Engineering
> DTU
> Denmark
>
>
>
>
|