[Gate-users] a source with rectangular cross section

[Mahdjoub Hamdi]

Asra,

Sorry here is the right one:

/gate/source/addSource xraygun
/gate/source/verbose 0
/gate/source/xraygun/gps/verbose 0
/gate/source/xraygun/gps/particle gamma
/gate/source/xraygun/gps/energytype Mono
/gate/source/xraygun/gps/monoenergy 50  keV

/gate/source/xraygun/gps/type Plane
/gate/source/xraygun/gps/shape Rectangle
/gate/source/xraygun/gps/halfx 0.02 mm
/gate/source/xraygun/gps/halfy 0.02 mm
/gate/source/xraygun/gps/angtype iso
/gate/source/xraygun/gps/mintheta  89.9928 deg
/gate/source/xraygun/gps/maxtheta  90.0072 deg
/gate/source/xraygun/gps/minphi  81.4692 deg
/gate/source/xraygun/gps/maxphi  98.5308 deg

/gate/source/xraygun/gps/centre 0. 200 0 mm
/gate/source/xraygun/gps/angtype iso
/gate/source/list


Mahdjoub,
STL, MO, USA
________________________________
De : Asra Talebi <asra.talebi at modares.ac.ir>
Envoyé : dimanche 4 août 2019 05:05
À : Mahdjoub Hamdi <mahdjoub.hamdi at hotmail.fr>
Objet : Re: [Gate-users] a source with rectangular cross section

dear mahdjoub
this file define a source with
asra sadat talebi
PhD Scholar
Tarbiat Modares University
Department of medical physics
Tehran - Iran
E-mail address:  asra.talebi at modares.ac.ir
asra.talebi at yahoo.com

________________________________
From: Mahdjoub Hamdi <mahdjoub.hamdi at hotmail.fr>
Sent: August 4, 2019 6:07:28 AM
To: Asra Talebi; gate-users at lists.opengatecollaboration.org
Subject: RE: [Gate-users] a source with rectangular cross section

Hi Asra,

Are you simulating a CBCT like scanner? If yes here a 120 kVp X-ray spectra covering a uniform rectangular field of view, which I built few years ago, to change the irradiation field you need to change irradiation angle and the source to FOV center distance.

Hope it helps,
Mahdjoub,
STL, MO, USA

________________________________
De : Gate-users <gate-users-bounces at lists.opengatecollaboration.org> de la part de Asra Talebi <asra.talebi at modares.ac.ir>
Envoyé : samedi 3 août 2019 17:20
À : gate-users at lists.opengatecollaboration.org <gate-users at lists.opengatecollaboration.org>
Objet : [Gate-users] a source with rectangular cross section

Does anyone else know how to simulate  a source with rectangular cross section without using beam collimation.


Thanks & Regards

asra sadat talebi
PhD Scholar
Tarbiat Modares University
Department of medical physics
Tehran - Iran
E-mail address:  asra.talebi at modares.ac.ir
asra.talebi at yahoo.com


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