help > RE: QCistern missing occipital regions when using T1 + Brainmask
Oct 18, 2019  11:10 AM | cccoleman
RE: QCistern missing occipital regions when using T1 + Brainmask
Image



So it looks to me like the region drops out between MID002 and MID003.

That step calls:
     ImageMath -conComp 1


ImageMath describes that command thusly:
-conComp n For a binary image, rank all the connected components according to their sizes and create a binary image with the 'n' biggest ones

Alternatively, maybe an earlier step is deleting too much csf such that the csf layer is no longer a single connected component.  ?

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TitleAuthorDate
cccoleman Oct 14, 2019
Martin Styner Oct 15, 2019
RE: QCistern missing occipital regions when using T1 + Brainmask
cccoleman Oct 18, 2019
Martin Styner Oct 28, 2019