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doiPETGlobalParameters.hh
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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 //The header file consists of specification if the scanner geometry
41 
42 //Number of crystals (scintillators) in the DOI (x), tangential (y) and axial (z) direction.
43 #define numberOfCrystal_DOI 4
44 #define numberOfCrystal_tangential 16
45 #define numberOfCrystal_axial 16
46 
47 //size of the crystals in the DOI (x), tangential (y) and axial (z) direction.
48 #define sizeOfCrystal_DOI 7.5*mm
49 #define sizeOfCrystal_tangential 2.8*mm
50 #define sizeOfCrystal_axial 2.8*mm
51 
52 //Inter crystal gap between crystals.
53 #define crystalGap_DOI 0.0*mm
54 #define crystalGap_tangential 0.08*mm
55 #define crystalGap_axial 0.08*mm
56 
57 
58 
59 //Define Aluminum thickness cover for the detector
60 #define AluminumCoverThickness 0.3 * mm
61 
62 //Number of PET detectors per ring
63 #define numberOfDetector_perRing 40
64 
65 //Number of rings in the PET system
66 #define numberOfRings 4
67 
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
70 
71 //Gap between two adjacent rings. There are three gaps in four ring PET system
72 #define ringGap 10.4 * mm