[Gate-users] Voxelized Source and Image problem

[Kadir Gultekin]

Thank you Xinjie for your response,

I think, I mistakenly delete that e, when I was copying it into the email.
Normally, there is no typo in the script.

I will attach a spreadsheet that includes attenuation coefficients map,
activity maps, dose scored results that analyzed on AMIDE, statistics of
run and my calculations. Also, I am attaching a new voxelized source
script, which I used in this calculation. Please forget about the first
source file that I sent.

Thank you again and take care.

Kadir


On Mon, Apr 12, 2021 at 5:45 PM Xinjie Cao <xinjie.cao at stonybrook.edu>
wrote:

> 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
>> _______________________________________________
>> Gate-users mailing list
>> Gate-users at lists.opengatecollaboration.org
>> http://lists.opengatecollaboration.org/mailman/listinfo/gate-users
>
>
>
> --
> *....................................................*
> *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>
>
>
> *....................................................*
>


-- 
Best Regards,

Kadir GULTEKIN

Master's Student, Medical Physics
University at Buffalo, State University of New York
-------------- next part --------------
An HTML attachment was scrubbed...
URL: <http://lists.opengatecollaboration.org/pipermail/gate-users/attachments/20210412/b70202ff/attachment-0001.html>
-------------- next part --------------
A non-text attachment was scrubbed...
Name: Dosimetry study-KG.xlsx
Type: application/vnd.openxmlformats-officedocument.spreadsheetml.sheet
Size: 227794 bytes
Desc: not available
URL: <http://lists.opengatecollaboration.org/pipermail/gate-users/attachments/20210412/b70202ff/attachment-0001.xlsx>
-------------- next part --------------
A non-text attachment was scrubbed...
Name: source.mac
Type: application/octet-stream
Size: 13565 bytes
Desc: not available
URL: <http://lists.opengatecollaboration.org/pipermail/gate-users/attachments/20210412/b70202ff/attachment-0001.obj>