OC-0218: Approximate modeling for dose calculations in Diffusing Alpha-emitters Radiation Therapy

L Arazi; M Dumančić; Y Keisari; I Kelson

OC-0218: Approximate modeling for dose calculations in Diffusing Alpha-emitters Radiation Therapy

L Arazi, M Dumančić, Y Keisari, I Kelson

Unit of Nuclear Engineering

Research output: Contribution to journal › Meeting Abstract › peer-review

Abstract

The proton beam model was found to be within clinical tolerances of 0.5 mm in range and 10% in spot size in the air-gap from the nozzle exit to the isocenter. So far, 26 targets of various shapes were simulated in water for protons. Averaged dose differences were always better than+/-3% and mostly within 1% or 2%. These plans included field sizes from 3 to 20 cm, target volumes from 0.03 to 2 liters and more, with and without range shifter and were centered between 3 and 31 cm depth. Overall, more than 2000 pin-point measurements were analyzed

Original language	English
Pages (from-to)	S110
Journal	Radiotherapy and Oncology
Volume	152
State	Published - Nov 2020

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title = "OC-0218: Approximate modeling for dose calculations in Diffusing Alpha-emitters Radiation Therapy",

abstract = "The proton beam model was found to be within clinical tolerances of 0.5 mm in range and 10% in spot size in the air-gap from the nozzle exit to the isocenter. So far, 26 targets of various shapes were simulated in water for protons. Averaged dose differences were always better than+/-3% and mostly within 1% or 2%. These plans included field sizes from 3 to 20 cm, target volumes from 0.03 to 2 liters and more, with and without range shifter and were centered between 3 and 31 cm depth. Overall, more than 2000 pin-point measurements were analyzed",

author = "L Arazi and M Duman{\v c}i{\'c} and Y Keisari and I Kelson",

year = "2020",

month = nov,

language = "English",

volume = "152",

pages = "S110",

journal = "Radiotherapy and Oncology",

issn = "0167-8140",

publisher = "Elsevier Ireland Ltd",

}

TY - JOUR

T1 - OC-0218: Approximate modeling for dose calculations in Diffusing Alpha-emitters Radiation Therapy

AU - Arazi, L

AU - Dumančić, M

AU - Keisari, Y

AU - Kelson, I

PY - 2020/11

Y1 - 2020/11

N2 - The proton beam model was found to be within clinical tolerances of 0.5 mm in range and 10% in spot size in the air-gap from the nozzle exit to the isocenter. So far, 26 targets of various shapes were simulated in water for protons. Averaged dose differences were always better than+/-3% and mostly within 1% or 2%. These plans included field sizes from 3 to 20 cm, target volumes from 0.03 to 2 liters and more, with and without range shifter and were centered between 3 and 31 cm depth. Overall, more than 2000 pin-point measurements were analyzed

AB - The proton beam model was found to be within clinical tolerances of 0.5 mm in range and 10% in spot size in the air-gap from the nozzle exit to the isocenter. So far, 26 targets of various shapes were simulated in water for protons. Averaged dose differences were always better than+/-3% and mostly within 1% or 2%. These plans included field sizes from 3 to 20 cm, target volumes from 0.03 to 2 liters and more, with and without range shifter and were centered between 3 and 31 cm depth. Overall, more than 2000 pin-point measurements were analyzed

M3 - Meeting Abstract

SN - 0167-8140

VL - 152

SP - S110

JO - Radiotherapy and Oncology

JF - Radiotherapy and Oncology

ER -

OC-0218: Approximate modeling for dose calculations in Diffusing Alpha-emitters Radiation Therapy

Abstract

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