Page 44 - Fisica In Medicina n° 1/2017

^Äëíê~Åí=cáëáÅá= =Tab.1 shows results regarding calculated-measured discrepancies for pinpoint and TLD (slab and anthropomorphic phantom).Table 1SLAB_PHANTOM• PTV_LUNG• PTV_SPINE•• Calcula ted_TPS (Gy)• Measur ed_Pin Point (Gy)•V ar. %• Calcula ted_TPS (Gy)• Measu red_Pin Point (Gy)•V ar. %• AA A• 27,63• 28,14•1 ,86• 30.74• 31,41•2 ,18• AX B• 29,629• 29,623•0 ,02• 32,124• 32,13•0 ,01• PTV_LUNG• PTV_SPINE•• Calcula ted_TPS (Gy)• Measur ed_TLD (Gy)•V ar. %• Calcula ted_TPS (Gy)• Measu red_TLD (Gy)•V ar. %• AA A• 27,58• 28,69•3 ,8• 30,24• 30,72•1 ,57• AX B• 29,62• 29,15•1 ,5• 31,95• 31,87•0 ,25• ANTHROPOMORPHIC_PHANTOM• LUNG_AAA• LUNG_AXB•• Dose_T PS (Gy)• Dose_T LD (Gy)•V ar. %• Dose_ TPS (Gy)• Dose_T LD (Gy)•V ar. %• PT V• 22,5• 22,73•1 ,00• 22,85• 23,32•2 ,04• HE ART• 4,22• 4,11•2 ,48• 4,31• 4,22•2 ,08• DI•5• 4,94•1• 5,31• 5,25•035