Poster - Thur Eve - 21: Off-axis dose perturbation effects in water in a 5 × 5 cm2 18 MV photon beam for the PTW microLion and Exradin A1SL ionization chambers

2014 ◽  
Vol 41 (8Part2) ◽  
pp. 11-11
Author(s):  
K O'Grady ◽  
S D Davis ◽  
P Papaconstadopoulos ◽  
J Seuntjens
Keyword(s):  
Photon Beam ◽  
Ionization Chambers ◽  
Dose Perturbation

Interface dose perturbation as a measure of megavoltage photon beam energy

1988 ◽  
Vol 15 (1) ◽  
pp. 78-81 ◽  
Author(s):  
Indra J. Das ◽  
Faiz M. Khan ◽  
Bruce J. Gerbi
Keyword(s):  
Beam Energy ◽  
Photon Beam ◽  
Dose Perturbation

scholarly journals Corrections of photon beam profiles of small fields measured with ionization chambers using a three‐layer neural network

2021 ◽  
Author(s):  
Ann‐Britt Schönfeld ◽  
Karl Mund ◽  
Guanghua Yan ◽  
Andreas Alexander Schönfeld ◽  
Hui Khee Looe ◽  
...  
Keyword(s):  
Neural Network ◽  
Photon Beam ◽  
Ionization Chambers ◽  
Small Fields

scholarly journals A Monte Carlo study on dose perturbation due to dental restorations in a 15 MV photon beam

2019 ◽  
Vol 15 (3) ◽  
pp. 491
Author(s):  
Mona Azizi ◽  
AliAsghar Mowlavi ◽  
Mehdi Ghorbani ◽  
Courtney Knuap ◽  
Marziyeh Behmadi
Keyword(s):  
Monte Carlo ◽  
Monte Carlo Study ◽  
Photon Beam ◽  
Dental Restorations ◽  
Dose Perturbation

SU-E-T-114: Characterization of the Spatial Response Functions of Ionization Chambers for Photon Beam Dosimetry

2012 ◽  
Vol 39 (6Part11) ◽  
pp. 3729-3729
Author(s):  
HK Looe ◽  
TS Stelljes ◽  
D Harder ◽  
B Poppe
Keyword(s):  
Photon Beam ◽  
Response Functions ◽  
Ionization Chambers ◽  
Spatial Response ◽  
Beam Dosimetry

Study of dose perturbation parameters for eye shielding in megavoltage photon beam therapy

1989 ◽  
Vol 17 ◽  
pp. 145
Author(s):  
Indra J. Das ◽  
Kenneth R. Kase ◽  
Thomas J. Fitzgeral ◽  
David A. Ligon
Keyword(s):  
Photon Beam ◽  
Perturbation Parameters ◽  
Dose Perturbation
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