[Gate-users] Voxelized Source and Image problem

[Xinjie Cao]

Hello Kadir,

Based on the macro you provided in the email, the only issue I found is the
following typo which I have marked with red,

# Global Box
/gate/world/daughters/name mouse
#/gate/world/daughters/insert compressedMatrix
/gate/world/daughters/insert ImageNestedParametrisedVolum*e*

Maybe you could provide an example of the calculation of your voxelized
source total activity and the GATE scores with your range and activity .dat
files to clarify it.

HTH,
Xinjie

On Mon, Apr 12, 2021 at 4:57 PM Kadir Gultekin <kadirgul at buffalo.edu> wrote:

> Dear GATE experts,
>
>
> I am trying to integrate voxelized images and voxelized sources into the
> GATE system for dosimetry purposes on real PET/CT Mouse images. I am able
> to provide voxelized image successfully but the voxelized source does not
> provide any Energy or dose distribution as expected, I have tried many
> different ways but when I try to validate, I am comparing hand calculations
> and GATE scores and show big differences even for the basic systems. I will
> attach a basic voxelized phantom and source scripts here FYI. In this
> example, I am using a 32x32x16 voxelized phantom and it has 2 different
> volumes(quadrangular) plus the background and I am trying to put the source
> at origin(between these volumes). I really do not understand what I am
> doing wrong. Thank you in advance.
>
> --
> Best Regards,
>
> Kadir GULTEKIN
>
> Master's Student, Medical Physics
> University at Buffalo, State University of New York
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-- 
*....................................................*
*Xinjie Cao*
*M.Eng. / Ph.D. Candidate*
*Research Project Assistant*
*Department of Electrical and Computer Engineering & Radiology *
*Novel Medical Imaging Technologies Lab*
*Health Science Center Level 8*
*Stony Brook, NY 11794-8460 *
*Tel: +1 (631)202-9445*
you.stonybrook.edu/goldan/people/
*email: **xinjie.cao at stonybroo*k.edu <xinjie.cao at stonybrook.edu>


*....................................................*
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