Verification of the dose distribution calculated by the treatment planning system in high dose rate brachytherapy

2018 ◽  
Vol 52 ◽  
pp. 171 ◽  
Author(s):  
Niamh McArdle ◽  
Louise Fahy ◽  
Anysja Zuchora
Keyword(s):  
Dose Rate ◽  
Treatment Planning ◽  
Dose Distribution ◽  
High Dose Rate ◽  
Planning System ◽  
Treatment Planning System ◽  
High Dose ◽  
High Dose Rate Brachytherapy

A user-oriented procedure for the commissioning and quality assurance testing of treatment planning system dosimetry in high-dose-rate brachytherapy

Brachytherapy ◽  
2016 ◽  
Vol 15 (2) ◽  
pp. 252-262 ◽  
Author(s):  
Vasiliki Peppa ◽  
Evaggelos Pantelis ◽  
Eleftherios Pappas ◽  
Vasileios Lahanas ◽  
Constantinos Loukas ◽  
...  
Keyword(s):  
Quality Assurance ◽  
Dose Rate ◽  
Treatment Planning ◽  
High Dose Rate ◽  
Planning System ◽  
Treatment Planning System ◽  
High Dose ◽  
High Dose Rate Brachytherapy

scholarly journals Dose assessment in high dose rate brachytherapy with cobalt-60 source for cervical cancer treatment: a phantom study

2020 ◽  
Vol 26 (4) ◽  
pp. 243-250
Author(s):  
Bright Kwadwo Bour ◽  
Stephen Inkoom ◽  
Samuel Nii Adu Tagoe ◽  
John Humphrey Amuasi ◽  
Evans Sasu ◽  
...  
Keyword(s):  
Dose Rate ◽  
Treatment Planning ◽  
High Dose Rate ◽  
Dose Assessment ◽  
Planning System ◽  
Treatment Planning System ◽  
Intracavitary Brachytherapy ◽  
High Dose ◽  
Dose Delivery ◽  
High Dose Rate Brachytherapy

AbstractTransition from low dose rate brachytherapy to high dose rate brachytherapy at our department necessitated the performance of dose verification test, which served as an end-to-end quality assurance procedure to verify and validate dose delivery in intracavitary brachytherapy of the cervix and the vaginal walls based on the Manchester system. An in-house water phantom was designed and constructed from Perspex sheets to represent the cervix region of a standard adult patient. The phantom was used to verify the whole dose delivery chain such as calibration of the cobalt-60 source in use, applicator, and source localization method, the output of treatment planning with dedicated treatment planning system, and actual dose delivery process. Since the above factors would influence the final dose delivered, doses were measured with calibrated gafchromic EBT3 films at various points within the in-house phantom for a number of clinical implants that were used to treat a patient based on departmental protocol. The measured doses were compared to those of the treatment planning system. The discrepancies between measured doses and their corresponding calculated doses obtained with the treatment planning system ranged from -29.67 to 40.34% (mean of ±13.27%). These compared similarly to other studies.

Automated construction of an intraoperative high-dose-rate treatment plan library for the Varian brachytherapy treatment planning system

Brachytherapy ◽  
2016 ◽  
Vol 15 (4) ◽  
pp. 531-536 ◽  
Author(s):  
Christopher L. Deufel ◽  
Keith M. Furutani ◽  
Robert A. Dahl ◽  
Michael G. Haddock
Keyword(s):  
Dose Rate ◽  
Treatment Planning ◽  
Treatment Plan ◽  
High Dose Rate ◽  
Planning System ◽  
Treatment Planning System ◽  
High Dose

scholarly journals Verification of high-dose-rate brachytherapy treatment planning dose distribution using liquid-filled ionization chamber array

2018 ◽  
Vol 10 (2) ◽  
pp. 142-154 ◽  
Author(s):  
A.B. Mohamed Yoosuf ◽  
Prakash Jeevanandam ◽  
Glenn Whitten ◽  
Geraldine Workman ◽  
Conor K. McGarry
Keyword(s):  
Dose Rate ◽  
Treatment Planning ◽  
Dose Distribution ◽  
Ionization Chamber ◽  
High Dose Rate ◽  
High Dose ◽  
High Dose Rate Brachytherapy
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