Warning, /geant4/examples/advanced/doiPET/run_NECR.mac is written in an unsupported language. File is not indexed.
0001 #==========================- Pre-initialisation parameters -=========================
0002
0003 #choose the type of phantom
0004 /changePhantom/setPhantom NEMA_phantom_NECR
0005
0006 #set the activity in the phantom
0007 /change/Activity 3840000 becquerel #3840000 becquerel
0008
0009 #Set the halflife of the isotope in units of second
0010 /change/HalfLife 6586.2 s #Halflife of F-18
0011
0012
0013 #Change the size of the phantom
0014 /changePhantom/Radius 100 mm
0015 /changePhantom/Length 705 mm
0016
0017 #Change the position of phantom. !!!Remember to change the source position as well.
0018 /changePhantom/position 0 0 0 mm
0019
0020 /run/initialize
0021 /run/verbose 2
0022
0023 # Set a very high time threshold to allow all decays to happen
0024 /process/had/rdm/thresholdForVeryLongDecayTime 1.0e+60 year
0025
0026 /gps/particle ion
0027 /gps/ion 9 18 0 0 # F-18
0028 #/gps/particle e+
0029 /gps/energy 0
0030 /gps/pos/type Volume
0031 #/gps/pos/shape Sphere
0032 /gps/pos/shape Cylinder
0033 /gps/pos/centre 0 -45 0 mm
0034 /gps/pos/radius 3.2 mm
0035 /gps/pos/halfz 350 mm
0036 /gps/ang/type iso
0037
0038 #/random/setSeeds 1 2
0039
0040 /run/beamOn 1000000
