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Monte Carlo codes for 3D particle transport simulation developed by R.D. Ili}. Proton codes SRNA. Alpha particle code ALFA-2K2. Photon, Electron and Positron FOTELP family codes. Constructive quadratic geometry Voxelized geometry from CT data. FOTELP <= FOT on EL ektron P ozitron.
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Monte Carlo codes for 3D particle transport simulation developed by R.D. Ili} Proton codes SRNA Alpha particle code ALFA-2K2 Photon, Electron and Positron FOTELPfamily codes Constructive quadratic geometry Voxelized geometry from CT data
FOTELP <=FOTonELektronPozitron Photon analogue modeling: Coherent (Rayleigh) scatering Photoelectric effect Incoherent (Compton) scatering Electron-Positron pair production Electron and Positron condensed histoty modeling: Ionization energy loss with fluctuation (Landau) Delta ray emission (Meller & Bhabha) Bremsstrachlung Positron annihilation Flourescent photon and Auger electron
GENERAL PICTURE OF ELECTRON INTERACTION Photoeffect e-
FOTELP-VOX: CT podaci + voksel geometrija Kru`ni snop elektrona na tumor dojke 12 MeV 8 MeV `uto: 1-5zeleno: 5-20plavo 20-50magenta 50-100 %
a) Elasti~ne i neelasti~ne reakcije protona sa atomom b) Neelasti~ne nuklearne reakcije protona sa jezgrom 1.Gubitak energije protona jonizacijom sa fluktuacijom (Vavilov) uz uticaj elektronskog omota~a ([ulek) 2. Moliere ugaona raspodela protona. 3. Apsorpcija protona i raspad slo`enog jezgra: n, p, d, t, 4He, gama 4. Prostorna raspodela doze u 3D geometriji i vokselizovanoj geometriji CT podataka 5. Emisini spektri neutrona i fotona (za{tita)
SRNA-VOX: CT podaci + vokselizovana geometrija 65 MeV protona na melanom u oky 1. slajs 2. slajs 3. slajs 1-5% 5-20% 20-50% 50-100%
SRNA-NIK Numerical experiments at Indiana University Cyclotron Facility by Mascia A, Schreuder N and Ili} R D
SRNA-NIK & GEANT3 Simulation IUCF MLFC measurements 205 MeV proton beam
MULTI LAYER FARADAY CUP (64 pin) Harald Paganetti
SRNA-BNL: Feasibility of positron emission tomography of dose distribution in proton-beam cancer therapy J.J.Beebe-Wang, F.A. Dilmanian, S.G. Peggs, D.J.Schlyer and P.Vaska Brookhaven National Laboratory, Upton, USA 16O(p,2p2n)13N 14N(p,pn)13N 16O(p,pn)15O
ALFA-2K2 3D Monte Karlo simulacija transporta alfa ~estica Gubitak energije protona jonizacijom sa fluktuacijom (Vavilov) uz uticaj elektronskog omota~a ([ulek) Moliere ugaona raspodela protona. 3D raspodela doze u plu}ima