Warning, /geant4/examples/advanced/doiPET/run_imageQualityPhantom_smallAnimal.mac is written in an unsupported language. File is not indexed.
0001 #==========================- Pre-initialisation parameters -=========================
0002
0003 ########### Image Quality Phantom ####################
0004 #choose the type of phantom
0005 /changePhantom/setPhantom NEMA_imageQualityPhantom_smallAnimal
0006
0007 #set the activity in the phantom
0008 /change/Activity 3840000 becquerel #3840000 becquerel
0009
0010 #Set the halflife of the isotope in units of second
0011 /change/HalfLife 6586.2 s #Halflife of F-18
0012
0013 /run/initialize
0014 /run/verbose 2
0015
0016 # Set a very high time threshold to allow all decays to happen
0017 /process/had/rdm/thresholdForVeryLongDecayTime 1.0e+60 year
0018
0019 #### The activity strength of all hot regions is the same. Only volume consideration is used to calculate the intensity
0020
0021 #hotsphere1, diameter = 1 mm
0022 /gps/source/intensity 1
0023 /gps/particle ion
0024 /gps/ion 9 18 0 0 # F-18
0025 /gps/energy 0 keV
0026 /gps/pos/type Volume
0027 /gps/pos/shape Cylinder
0028 /gps/pos/centre 7 0 -15 mm
0029 /gps/pos/radius 0.5 mm
0030 /gps/pos/halfz 10 mm
0031 /gps/ang/type iso
0032
0033
0034 #hotsphere2, diameter = 2 mm
0035 /gps/source/add 4
0036 /gps/ion 9 18 0 0 # F-18
0037 /gps/energy 0 keV
0038 /gps/pos/type Volume
0039 /gps/pos/shape Cylinder
0040 /gps/pos/centre 2.16312 6.6574 -15 mm
0041 /gps/pos/radius 1 mm
0042 /gps/pos/halfz 10 mm
0043 /gps/ang/type iso
0044
0045
0046 #hotsphere3, diameter = 3 mm
0047 /gps/source/add 9
0048 /gps/ion 9 18 0 0 # F-18
0049 /gps/energy 0 keV
0050 /gps/pos/type Volume
0051 /gps/pos/shape Cylinder
0052 /gps/pos/centre -5.66312 4.1145 -15 mm
0053 /gps/pos/radius 1.5 mm
0054 /gps/pos/halfz 10 mm
0055 /gps/ang/type iso
0056
0057
0058 #hotsphere4, diameter = 4 mm
0059 /gps/source/add 16
0060 /gps/ion 9 18 0 0 # F-18
0061 /gps/energy 0 keV
0062 /gps/pos/type Volume
0063 /gps/pos/shape Cylinder
0064 /gps/pos/radius 2 mm
0065 /gps/pos/halfz 10 mm
0066 /gps/pos/centre -5.66312 -4.1145 -15 mm
0067 /gps/ang/type iso
0068
0069 #hotsphere4, diameter = 5 mm
0070 /gps/source/add 25
0071 /gps/ion 9 18 0 0 # F-18
0072 /gps/energy 0 keV
0073 /gps/pos/type Volume
0074 /gps/pos/centre 2.16312 -6.6574 -15 mm
0075 /gps/pos/shape Cylinder
0076 /gps/pos/radius 2.5 mm
0077 /gps/pos/halfz 10 mm
0078 /gps/ang/type iso
0079
0080 #hotsphere4, diameter = 30 mm
0081 /gps/source/add 1350
0082 /gps/ion 9 18 0 0 # F-18
0083 /gps/energy 0 keV
0084 /gps/pos/type Volume
0085 /gps/pos/centre 0 0 10 mm
0086 /gps/pos/shape Cylinder
0087 /gps/pos/radius 15 mm
0088 /gps/pos/halfz 15 mm
0089 /gps/ang/type iso
0090
0091
0092
0093
0094 #/random/setSeeds 1 2
0095
0096 /run/beamOn 800000000 #15 minuts scan
0097
0098
0099