Study of dosimetric water equivalency of PRESAGE® for megavoltage and kilovoltage x-ray beams

Tina Gorjiara; Robin Hill; Jung-Ha Kim; Zdenka Kuncic; John Adamovics; Clive Baldock

doi:10.1088/1742-6596/250/1/012053

Study of dosimetric water equivalency of PRESAGE® for megavoltage and kilovoltage x-ray beams

Tina Gorjiara, Robin Hill, Jung-Ha Kim, Zdenka Kuncic, John Adamovics, Clive Baldock

Research output: Contribution to journal › Conference paper › peer-review

15 Citations (Scopus)

Abstract

PRESAGE is a dosimeter that is suitable for 3D dosimetry. To be used as an ideal dosimeter, however, it should present radiologically water equivalent properties. In this work, we have investigated the radiological properties of three different PRESAGE® formulations. The radiological water equivalence was assessed by comparing the photon cross sections and radiation dosimetry properties of the three different PRESAGE® formulations with the corresponding values for water. Relative depth doses were calculated using Monte Carlo methods for 75, 125, 180 and 280 kVp and 6 MV x-ray beams. Based on the results of this study, the PRESAGE® formulations with lower halogen content are more dosimetrically water equivalent.

Original language	English
Pages (from-to)	012053-1-012053-5
Number of pages	5
Journal	Journal of Physics: Conference Series
Volume	250
Issue number	1
DOIs	https://doi.org/10.1088/1742-6596/250/1/012053
Publication status	Published - 2010
Externally published	Yes
Event	International Conference on 3D Radiation Dosimetry (6th : 2010) - Hilton Head Island, SC Duration: 22 Aug 2010 → 26 Aug 2010

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title = "Study of dosimetric water equivalency of PRESAGE{\textregistered} for megavoltage and kilovoltage x-ray beams",

abstract = "PRESAGE is a dosimeter that is suitable for 3D dosimetry. To be used as an ideal dosimeter, however, it should present radiologically water equivalent properties. In this work, we have investigated the radiological properties of three different PRESAGE{\textregistered} formulations. The radiological water equivalence was assessed by comparing the photon cross sections and radiation dosimetry properties of the three different PRESAGE{\textregistered} formulations with the corresponding values for water. Relative depth doses were calculated using Monte Carlo methods for 75, 125, 180 and 280 kVp and 6 MV x-ray beams. Based on the results of this study, the PRESAGE{\textregistered} formulations with lower halogen content are more dosimetrically water equivalent.",

author = "Tina Gorjiara and Robin Hill and Jung-Ha Kim and Zdenka Kuncic and John Adamovics and Clive Baldock",

year = "2010",

doi = "10.1088/1742-6596/250/1/012053",

language = "English",

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note = "International Conference on 3D Radiation Dosimetry (6th : 2010) ; Conference date: 22-08-2010 Through 26-08-2010",

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TY - JOUR

T1 - Study of dosimetric water equivalency of PRESAGE® for megavoltage and kilovoltage x-ray beams

AU - Gorjiara, Tina

AU - Hill, Robin

AU - Kim, Jung-Ha

AU - Kuncic, Zdenka

AU - Adamovics, John

AU - Baldock, Clive

PY - 2010

Y1 - 2010

N2 - PRESAGE is a dosimeter that is suitable for 3D dosimetry. To be used as an ideal dosimeter, however, it should present radiologically water equivalent properties. In this work, we have investigated the radiological properties of three different PRESAGE® formulations. The radiological water equivalence was assessed by comparing the photon cross sections and radiation dosimetry properties of the three different PRESAGE® formulations with the corresponding values for water. Relative depth doses were calculated using Monte Carlo methods for 75, 125, 180 and 280 kVp and 6 MV x-ray beams. Based on the results of this study, the PRESAGE® formulations with lower halogen content are more dosimetrically water equivalent.

AB - PRESAGE is a dosimeter that is suitable for 3D dosimetry. To be used as an ideal dosimeter, however, it should present radiologically water equivalent properties. In this work, we have investigated the radiological properties of three different PRESAGE® formulations. The radiological water equivalence was assessed by comparing the photon cross sections and radiation dosimetry properties of the three different PRESAGE® formulations with the corresponding values for water. Relative depth doses were calculated using Monte Carlo methods for 75, 125, 180 and 280 kVp and 6 MV x-ray beams. Based on the results of this study, the PRESAGE® formulations with lower halogen content are more dosimetrically water equivalent.

U2 - 10.1088/1742-6596/250/1/012053

DO - 10.1088/1742-6596/250/1/012053

M3 - Conference paper

VL - 250

SP - 012053-1-012053-5

JO - Journal of Physics: Conference Series

JF - Journal of Physics: Conference Series

SN - 1742-6588

IS - 1

T2 - International Conference on 3D Radiation Dosimetry (6th : 2010)

Y2 - 22 August 2010 through 26 August 2010

ER -

Study of dosimetric water equivalency of PRESAGE® for megavoltage and kilovoltage x-ray beams

Abstract

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