[Insight-users] Segmentation after Registration

[Oliveira Marcelo]

Tanks a Lot Raghu for your hints !!!

Do you know if there is any class in ITK that do what
you sad me ??

tanx a lot !!!





 --- Raghu Venkatram <raghu.venkatram at gmail.com>
escreveu: 
> Hi Marcelo,
> 
> Once you have registered it,  since you know the
> label for the gray
> matter in the atlas,
> use the image region iterators
> 
> and iterate through both the atlas and the
> registered image, since
> they are both of the same dimensions
> 
> basically iterate though both images, and set all
> pixels in the
> subject image to zero, for which the corresponding
> pixel in teh atlas
> is not equal to gray value. where "gray value" , ss
> the label for the
> gray matter in the atlas.
> 
> Thanks,
> Raghu
> 
> On Fri, 18 Feb 2005 14:18:47 -0300 (ART), Oliveira
> Marcelo
> <marceloitk at yahoo.com.br> wrote:
> > Sorry users !!!
> > 
> > I´ve a gray matter Atlas (from mni) that i want to
> > segment my subjects. So, im using the
> > multiregistration to match them, now i want to
> segment
> > my registration using the registration result
> against
> > the subject or i just want to see the gray matter
> of
> > the subject.
> > 
> > please, sorry if im not clear this time !!!!
> > 
> >  --- Luis Ibanez <luis.ibanez at kitware.com>
> escreveu:
> > >
> > > Hi Marcelo,
> > >
> > > Could you please be more generous on the
> description
> > > of
> > > your problem.
> > >
> > >  From your message, we can only learn that you
> have
> > > run
> > > a "registration" and that you want to do a
> > > "segmentation".
> > >
> > > With such scarse information, the only thing
> that we
> > > can
> > > suggest you is to read the Segmentation chapter
> of
> > > the
> > > Software Guide.
> > >
> > >
> > > If you want more precise answers...
> > > you will have to post more precise questions.
> > >
> > >
> > >
> > >     Regards,
> > >
> > >
> > >        Luis
> > >
> > >
> > >
> > > -----------------------
> > > Oliveira Marcelo wrote:
> > >
> > > > Hi user´s !!!
> > > >
> > > > Im looking for a class that could help me.
> > > > I´ve the volumes match OK and now i want to
> > > segment my
> > > > fix image using result.
> > > >
> > > > I don´t wanna combine both the Fixed and Movie
> in
> > > a
> > > > single image !!!
> > > >
> > > > tanx a lot !!
> > > >
> > > >
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> > > >
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> > > >
> > > >
> > >
> > >
> > >
> > >
> > 
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>  

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