| Geant4 Cross Reference |
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25 25
26 //GEANT4 - Depth-of-Interaction enabled Positr 26 //GEANT4 - Depth-of-Interaction enabled Positron emission tomography (PET) advanced example
27 27
28 //Authors and contributors 28 //Authors and contributors
29 29
30 // Author list to be updated, with names of co 30 // Author list to be updated, with names of co-authors and contributors from National Institute of Radiological Sciences (NIRS)
31 31
32 // Abdella M. Ahmed (1, 2), Andrew Chacon (1, 32 // Abdella M. Ahmed (1, 2), Andrew Chacon (1, 2), Harley Rutherford (1, 2),
33 // Hideaki Tashima (3), Go Akamatsu (3), Akram 33 // Hideaki Tashima (3), Go Akamatsu (3), Akram Mohammadi (3), Eiji Yoshida (3), Taiga Yamaya (3)
34 // Susanna Guatelli (2), and Mitra Safavi-Naei 34 // Susanna Guatelli (2), and Mitra Safavi-Naeini (1, 2)
35 35
36 // (1) Australian Nuclear Science and Technolo 36 // (1) Australian Nuclear Science and Technology Organisation, Australia
37 // (2) University of Wollongong, Australia 37 // (2) University of Wollongong, Australia
38 // (3) National Institute of Radiological Scie 38 // (3) National Institute of Radiological Sciences, Japan
39 39
40 //The header file consists of specification if 40 //The header file consists of specification if the scanner geometry
41 41
42 //Number of crystals (scintillators) in the DO 42 //Number of crystals (scintillators) in the DOI (x), tangential (y) and axial (z) direction.
43 #define numberOfCrystal_DOI 4 43 #define numberOfCrystal_DOI 4
44 #define numberOfCrystal_tangential 16 44 #define numberOfCrystal_tangential 16
45 #define numberOfCrystal_axial 16 45 #define numberOfCrystal_axial 16
46 46
47 //size of the crystals in the DOI (x), tangent 47 //size of the crystals in the DOI (x), tangential (y) and axial (z) direction.
48 #define sizeOfCrystal_DOI 7.5*mm 48 #define sizeOfCrystal_DOI 7.5*mm
49 #define sizeOfCrystal_tangential 2.8*mm 49 #define sizeOfCrystal_tangential 2.8*mm
50 #define sizeOfCrystal_axial 2.8*mm 50 #define sizeOfCrystal_axial 2.8*mm
51 51
52 //Inter crystal gap between crystals. 52 //Inter crystal gap between crystals.
53 #define crystalGap_DOI 0.0*mm 53 #define crystalGap_DOI 0.0*mm
54 #define crystalGap_tangential 0.08*mm 54 #define crystalGap_tangential 0.08*mm
55 #define crystalGap_axial 0.08*mm 55 #define crystalGap_axial 0.08*mm
56 56
57 57
58 58
59 //Define Aluminum thickness cover for the dete 59 //Define Aluminum thickness cover for the detector
60 #define AluminumCoverThickness 0.3 * mm 60 #define AluminumCoverThickness 0.3 * mm
61 61
62 //Number of PET detectors per ring 62 //Number of PET detectors per ring
63 #define numberOfDetector_perRing 40 63 #define numberOfDetector_perRing 40
64 64
65 //Number of rings in the PET system 65 //Number of rings in the PET system
66 #define numberOfRings 4 66 #define numberOfRings 4
67 67
68 //Radius of the PET system. Note that the radi 68 //Radius of the PET system. Note that the radius is defined between to opposing sensitive detectors (It does not include detector block cover).
69 #define scannerRadius 330 * mm 69 #define scannerRadius 330 * mm
70 70
71 //Gap between two adjacent rings. There are th 71 //Gap between two adjacent rings. There are three gaps in four ring PET system
72 #define ringGap 10.4 * mm 72 #define ringGap 10.4 * mm