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25
26 //GEANT4 - Depth-of-Interaction enabled Positron emission tomography (PET) advanced example
27
28 //Authors and contributors
29
30 // Author list to be updated, with names of co-authors and contributors from National Institute of Radiological Sciences (NIRS)
31
32 // Abdella M. Ahmed (1, 2), Andrew Chacon (1, 2), Harley Rutherford (1, 2),
33 // Hideaki Tashima (3), Go Akamatsu (3), Akram Mohammadi (3), Eiji Yoshida (3), Taiga Yamaya (3)
34 // Susanna Guatelli (2), and Mitra Safavi-Naeini (1, 2)
35
36 // (1) Australian Nuclear Science and Technology Organisation, Australia
37 // (2) University of Wollongong, Australia
38 // (3) National Institute of Radiological Sciences, Japan
39
40
41 #include "doiPETPhysicsList.hh"
42 #include "G4EmStandardPhysics_option3.hh"
43 #include "G4DecayPhysics.hh"
44 #include "G4RadioactiveDecayPhysics.hh"
45 #include "G4EmStandardPhysics.hh"
46 #include "G4SystemOfUnits.hh"
47
48
49 doiPETPhysicsList::doiPETPhysicsList(): G4VModularPhysicsList()
50 {
51 SetVerboseLevel(1);
52
53 // EM physics
54 emPhysicsList = new G4EmStandardPhysics_option3(1);
55
56 decayPhysicsList = new G4DecayPhysics(); //decay physics
57 raddecayList = new G4RadioactiveDecayPhysics(); //radioactive decay
58
59 }
60
61 doiPETPhysicsList::~doiPETPhysicsList()
62 {
63 delete emPhysicsList;
64 delete decayPhysicsList;
65 delete raddecayList;
66 }
67
68 void doiPETPhysicsList::ConstructParticle()
69 {
70 decayPhysicsList -> ConstructParticle();
71 }
72
73 void doiPETPhysicsList::ConstructProcess()
74 {
75 AddTransportation();
76
77 //decay physics list
78 decayPhysicsList -> ConstructProcess();
79
80 // radioactive decay physics list
81 raddecayList->ConstructProcess();
82
83 // electromagnetic physics list
84 emPhysicsList->ConstructProcess();
85 }
86
87
88
89 void doiPETPhysicsList::SetCuts()
90 {
91 // Definition of threshold of production of secondary particles
92 defaultCutValue = 0.1* mm; //0.1mm
93 SetCutValue(defaultCutValue, "gamma");
94 SetCutValue(defaultCutValue, "e-");
95 SetCutValue(defaultCutValue, "e+");
96
97 if (verboseLevel>0) DumpCutValuesTable();
98 }
99
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103