C. Khamphan
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Author Swipe
View article: Experimental validation of absorbed dose-to-medium calculation algorithms in heterogeneous media
Experimental validation of absorbed dose-to-medium calculation algorithms in heterogeneous media Open
Objective. The aim of this work was to determine heterogeneous correction factors to validate absorbed dose-to-medium calculation algorithms from detector readings. The impact of detector orientatio…
View article: Universal evaluation of MLC models in treatment planning systems based on a common set of dynamic tests
Universal evaluation of MLC models in treatment planning systems based on a common set of dynamic tests Open
The feasibility of using a common set of tests to assess MLC models in TPSs was demonstrated. Measurements within MLC types were very similar, but TPS dose calculations showed large variations. Standardisation of the MLC configuration in T…
View article: On the need for tuning the dosimetric leaf gap for stereotactic treatment plans in the Eclipse treatment planning system
On the need for tuning the dosimetric leaf gap for stereotactic treatment plans in the Eclipse treatment planning system Open
The dosimetric leaf gap (DLG) and tongue‐and‐groove (T&G) effects are critical aspects in the modeling of multileaf collimators (MLC) in the treatment planning system (TPS). In this study, we investigated the dosimetric impact of limitatio…
View article: Radiobiological assessment of dose-to-medium or dose-to-water with Acuros XB algorithm compared with Anisotropic Analytical Algorithm for lung cancer radiotherapy- What should we know to manage the transition?
Radiobiological assessment of dose-to-medium or dose-to-water with Acuros XB algorithm compared with Anisotropic Analytical Algorithm for lung cancer radiotherapy- What should we know to manage the transition? Open
Purpose: To track the dosimetric changes for similar dose prescriptions, when dose calculation algorithms are upgraded in the treatment planning system (TPS). Clinically significant representations of the treatment outcomes are used to pro…