[Gate-users] Reading in tissues / organs from the Zubal phantom

thibaultmauxion thibault.mauxion at gmail.com
Tue Jul 8 15:28:03 CEST 2014


Hi Mike, 

if vacuum is 0, skin is 1, etc etc I would use : 

0 0 vacum
1 1 skin
2 2 brain 
etc etc 

regards 

Tibo

On Jul 7, 2014, at 7:25 PM, Mike Tabriz <mtabriz at yahoo.com> wrote:

> Dear Gate users,
>  
> I am trying to simulate energy distribution originating from different source organs. My final output images appear to be very illogical which makes me suspect there is a problem with the way I set up tissues / organs.
>  
> I am using the Zubal phantom which comes with unique index numbers for each individual tissue / organ. So the way I have associated each organ with their respective index numbers is as follows:
> #=============
> #zubal-HU2mat.txt
> #=============
> 0 1 Vacuum
> 1 2 Skin
> 2 3 Brain
> 3 4 SpinalCord
> 4 5 Skull
> 5 6 Spine
> 6 7 RibCage
> 7 8 Pelvis
> .
> .
> .
> My question is whether this is the right way of reading in the organs and if not whether you could make a suggestion as to how I can correctly identify these tissues so that GATE recognizes them.
>  
> Thank you in advance.
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