Implementation of a quality assurance program for computerized treatment planning systems

2007 ◽  
Vol 34 (7) ◽  
pp. 2827-2836 ◽  
Author(s):  
Priscilla R. T. L. Camargo ◽  
Laura N. Rodrigues ◽  
Laura Furnari ◽  
Rodrigo A. Rubo
Keyword(s):  
Quality Assurance ◽  
Treatment Planning ◽  
Quality Assurance Program ◽  
Planning Systems ◽  
Treatment Planning Systems ◽  
Computerized Treatment

A Program for Quality Assurance of Computerized Treatment Planning Systems

1992 ◽  
Vol 17 (1) ◽  
pp. 29-34
Author(s):  
Jason C. Breckenridge ◽  
John W. Scrimger ◽  
G. Colin Field ◽  
Donald M. Robinson
Keyword(s):  
Quality Assurance ◽  
Treatment Planning ◽  
Planning Systems ◽  
Treatment Planning Systems ◽  
Computerized Treatment

scholarly journals Quality assurance procedures based on dosimetric, gamma analysis as a fast reliable tool for commissioning brachytherapy treatment planning systems

2017 ◽  
Vol 51 (4) ◽  
pp. 469-474 ◽  
Author(s):  
Grzegorz Zwierzchowski ◽  
Grzegorz Bieleda ◽  
Janusz Skowronek
Keyword(s):  
Quality Assurance ◽  
Treatment Planning ◽  
Dose Distribution ◽  
Beam Quality ◽  
Calculated Data ◽  
Radiochromic Film ◽  
Film Dosimetry ◽  
Planning Systems ◽  
Treatment Planning Systems ◽  
Gamma Analysis

Abstract Background Fast and easily repeatable methods for commissioning procedures for brachytherapy (BT) treatment planning systems (TPS) are needed. Radiochromic film dosimetry with gamma analysis is widely used in external beam quality assurance (QA) procedures and planar film dosimetry is also increasingly used for verification of the dose distribution in BT applications. Using the gamma analysis method for comparing calculated and measured dose data could be used for commissioning procedures of the newly developed TG-186 and MBDCA calculation algorithms. The aim of this study was dosimetric verification of the calculation algorithm used in TPS when the CT/MRI ring applicator is used. Materials and methods Ring applicators with 26 and 30 mm diameters and a 60 mm intra-uterine tube with 60° angle were used for verification. Gafchromic® EBT films were used as dosimetric media. Dose grids, corresponding to each plane (dosimetric film location), were exported from the TPS as a raw data. Gafchromic® films were digitized after irradiation. gamma analysis of the data were performed using the OMNI Pro I’mRT® system, as recommended by the AAPM TG-119 rapport criterion for gamma analysis of 3%, 3 mm and a level of 95%. Results For the 26 mm and 30 mm rings, the average gamma ranged, respectively, from 0.1 to 0.44 and from 0.1 to 0.27. In both cases, 99% of the measured points corresponded with the calculated data. Conclusions This analysis showed excellent agreement between the dose distribution calculated with the TPS and the doses measured by Gafchromic films. This finding confirms the viability of using film dosimetry in BT.

Patient-related quality assurance with different combinations of treatment planning systems, techniques, and machines

2016 ◽  
Vol 193 (1) ◽  
pp. 46-54 ◽  
Author(s):  
Beatrice Steiniger ◽  
René Berger ◽  
Sabine Eilzer ◽  
Christine Kornhuber ◽  
Kathleen Lorenz ◽  
...  
Keyword(s):  
Quality Assurance ◽  
Treatment Planning ◽  
Planning Systems ◽  
Treatment Planning Systems ◽  
Related Quality
Sign in / Sign up

Export Citation Format

Share Document