[Gate-users] Help for GATE simulations for optical system

[Beien Wang]

Hi,

I think this is what you need:

   - Column N+8, N+9 ,N+10 : XYZ position of the hit in the world
   referential


Best,
Beien

On 18 July 2016 at 16:55, Kajal Aggarwal <kajal792 at gmail.com> wrote:

> Thank you Beien Wang and Arun Gupta for your help.
>
> Beien Wang - I have got the output (ASCII) files (Hits.dat and
> Singles.dat) and I am not sure about plotting the 2D histogram of the XY
> coordinates.  I am following the link
> (
> http://wiki.opengatecollaboration.org/index.php/Users_Guide_V7.2:Data_output#The_ASCII_output
> )
> to identify the columns of the files.
>
> Could you please tell me which column and which file I should use to plot
> the 2D histogramme of the XY coordinates to get optical photon distribution?
>
> Thank you.
>
> Regards,
> Kajal
>
> On Mon, Jul 18, 2016 at 4:41 PM, Beien Wang <benjaminwang91 at gmail.com>
> wrote:
>
>> Hi Kajal,
>>
>> Gate does not give this directly. The output of GATE is the energy,
>> coordinate, time and etc. of each photon interaction in the crystal. You
>> can draw a 2D histogram of the XY coordinates to get optical photon
>> distribution. This can also be done by ROOT. Hope it helps.
>>
>> Best,
>> Beien
>>
>> On 18 July 2016 at 16:29, Arun Gupta <arunaiims1984 at gmail.com> wrote:
>>
>>> Dear Ms. Kajal,
>>>
>>> Thank you for your email but I am sorry to tell you that I have no
>>> experience of using GATE for optical imaging.
>>> Kindly write email to user mailing list so that some of the users might
>>> help you who has knowledge of optical imaging using GATE.
>>>
>>> Thank you.
>>>
>>> Best Regards,
>>>
>>> Arun Gupta
>>>
>>>
>>> On Mon, Jul 18, 2016 at 11:02 PM, Kajal Aggarwal <kajal792 at gmail.com>
>>> wrote:
>>>
>>>> Hello,
>>>>
>>>> I got your email ID from the GATE USER emailing list. I am new to Gate
>>>> simulations and I am trying to plot the distribution of optical photons
>>>> emitted by a scintillation detector. I am not able to understand how do I
>>>> get the data for the number of optical photons emitted by the crystal as a
>>>> function of the position.
>>>>
>>>> I'll be very grateful to you for your help.
>>>>
>>>> --
>>>> Thanking you.
>>>>
>>>> Yours sincerely,
>>>> Kajal Aggarwal
>>>>
>>>
>>>
>>>
>>> --
>>>
>>>
>>> Arun Gupta
>>>
>>> Ph.D. Student
>>>
>>> Functional and Molecular Imaging System Lab
>>>
>>> Nuclear Medicine department
>>>
>>> College of Medicine
>>>
>>> Seoul National Univ. Hospital
>>>
>>> 103 Daehakro, Jongno-gu, Seoul, 110-799, Korea
>>>
>>>
>>>
>>>
>>> _______________________________________________
>>> Gate-users mailing list
>>> Gate-users at lists.opengatecollaboration.org
>>> http://lists.opengatecollaboration.org/mailman/listinfo/gate-users
>>>
>>
>>
>>
>> --
>> Beien Wang
>>
>
>
>
> --
> Thanking you.
>
> Yours sincerely,
> Kajal Aggarwal
>



-- 
Beien Wang
-------------- next part --------------
An HTML attachment was scrubbed...
URL: <http://lists.opengatecollaboration.org/mailman/private/gate-users/attachments/20160718/a9db8f6d/attachment.html>