evaluation of the rtdoseplan treatment planning system using radiochromic film and monte carlo simulation
Clicks: 214
ID: 233581
2010
Article Quality & Performance Metrics
Overall Quality
Not rated
Combines reader engagement with the AI quality analysis. This
article has not been analysed, so there is no overall score —
reader engagement is measured and shown alongside.
Reader Engagement
Popular Article
30.0
/100
214 views
38 readers
AI Quality Assessment
Not analyzed
Readership in this journal
PopularRanked #58 of 81 articles by views in the international archives of the photogrammetry, remote sensing and spatial information sciences
Most read
Least read
Bar heights use a square-root scale.
Mint this article as an NFT
Not yet mintedCreate a permanent, verifiable on-chain record of this article on the Scimatic Network. The NFT is held in your Journament account, and you can withdraw it to your own wallet at any time.
5
SUSD
one-off · no wallet required
Abstract
Introduction: GafChromic EBT films are one of the self-developing and modern films commercially available for dosimetric verification of treatment planning systems (TPSs). Their high spatial resolution, low energy dependence and near-tissue equivalence make them suitable for verification of dose distributions in radiation therapy. This study was designed to evaluate the dosimetric parameters of the RtDosePlan TPS such as PDD curves, lateral beam profiles, and isodose curves measured in a water phantom using EBT Radiochromic film and EGSnrc Monte Carlo (MC) simulation. Methods and Materials: A Microtek color scanner was used as the film scanning system, where the response in the red color channel was extracted and used for the analyses. A calibration curve was measured using pieces of irradiated films to specific doses. The film was mounted inside the phantom parallel to the beam's central axis and was irradiated in a standard setup (SSD = 80 cm, FS = 10×10 cm2) with a 60Co machine. The BEAMnrc and the DOSXYZnrc codes were used to simulate the Co-60 machine and extracting the voxel-based phantom. The phantom's acquired CT data were transferred to the TPS using DICOM files. Results: Distance-To-Agreement (DTA) and Dose Difference (DD) among the TPS predictions, measurements and MC calculations were all within the acceptance criteria (DD=3%, DTA=3 mm). Conclusion: This study shows that EBT film is an appropriate tool for verification of 2D dose distribution predicted by a TPS system. In addition, it is concluded that MC simulation with the BEAMnrc code has a suitable potential for verifying dose distributions.
| Reference Key |
mollazadeh2010iranianevaluation
Use this key to autocite in the manuscript while using
SciMatic Manuscript Manager or Thesis Manager
|
|---|---|
| Authors | ;Micaeil Mollazadeh;Mahmood Allahverdi;Tayyeb Allahverdi Pourfallah;Nader Riahi Alam;Mohammadreza Ay |
| Journal | the international archives of the photogrammetry, remote sensing and spatial information sciences |
| Year | 2010 |
| DOI |
10.22038/ijmp.2010.7264
|
| URL | |
| Keywords |
Citations
No citations found. To add a citation, contact the admin at info@scimatic.org
Comments
No comments yet. Be the first to comment on this article.