[slicer-users] Again about the nasal cavity reconstruction
samuele.zampini at gmail.com
Sat Oct 16 04:44:33 EDT 2010
On Fri, Oct 15, 2010 at 8:59 PM, Daniel Haehn <haehn at bwh.harvard.edu> wrote:
> Hi Samuele,
> another approach would be to use the VMTKEasyLevelSetSegmentation module.
I will try, even tough, AFAIK, VMTK features work well when you have a
geometry. I think that the nasal-cavity is too complex. But Ill try.
> You can specify the right threshold for the air, you want to segment. F.e.
> use source seeds which are the starting points of the front propagation and
> target seeds where the propagation will stop. Just play around a little bit.
> On Oct 15, 2010, at 12:30 PM, Sammy wrote:
> > Dear all,
> > I am still fighting against the nasal cavity reconstruction. The point is
> that I
> > tried to follow both your advice and the tutorials, but I can not do
> > as I would like to.
> > The first question is: to select only the air into the nasal cavity, I
> placed a plane
> > at the inlet of the airflows (where there are the nostrils - fig.
> inlet.png) and another
> > one at the outlet of the trachea (not sure that is the trachea, sorry!,
> > fig. outlet.png)..
> > Later, and that's the second question, what I would like to do is to
> select the air
> > between these 2 planes (that's to say the inside of the nasal cavity!).
> > Which is the right feature that allows me to get the result I am looking
> > Is a button shown in the pictures attached or it belongs to another
> > The reason I can not succeed in doing this operation is that I try with a
> > threshold, but it let me select the whole black volume, not only the
> inside of
> > the nasal cavity, between the 2 "planes" I fixed!
> > Also, about the "air": I think there's a filter that helps to select the
> > i.e. the air. Could you let me know its name?
> > Hope you can help,
> > thanks in advance,
> > --
> > ____________________________________________________________________
> > .~.
> > /V\ L I N U X
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> > ^^-^^
> > cell phone : +393473426510 e.mail: samuele.zampini at gmail.com
> > home : +390331823927 www: samiam1000.spaces.live.com
> > <inlet.png><outlet.png>_______________________________________________
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cell phone : +393473426510 e.mail: samuele.zampini at gmail.com
home : +390331823927 www: samiam1000.spaces.live.com
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