[Gate-users] voxelized phantom&source/different att map & activity map

[Simon Stute]

Hi Anne,

Your idea is a possible solution, but you can also do it just by using your
2 different images. It is permitted in GATE.

Cheers,
Simon

On Wed, Jun 23, 2010 at 5:26 PM, Anne Sauve <ACSauve at lbl.gov> wrote:

>
> > Hello the collaboration,
> >
> > I am trying to implement the moby phantom into gate.
> > I think I understand how to give gate an attenuation map as an
> > interfile.How to use att_range.dat and the act_range.dat.
> > My understanding is that you have in your examples only one image
> > that represents
> > both the voxelized phantom and source.
> > My problem is that the Moby phantom has 2 images, one for attenuation
> > and one for activity and they are different enough.
> > I see a way (difficult though) to merge the 2 images into one and
> > segment it with respect to attenuation
> > to fill att_range.dat and with respect with activity to fill
> > act_range.dat.
> > Do you see an other way to do that ?
> >
> > Thank you very much,
> > Anne
> >
> >
> > Anne Sauve, Ph.D
> > Lawrence Berkeley National Laboratory
> > 1 Cyclotron Road., Mail Stop 55R-0121
> > Berkeley, CA 94720-8119
> > Email:  ACSauve at lbl.gov
> > Phone:  510-486-7131
> > Fax: 510-486-4768
> >
> >
> >
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