Zobrazeno 1 - 10
of 55
pro vyhledávání: '"S. A. Pawiro"'
Publikováno v:
Atom Indonesia, Vol 1, Iss 1, Pp 7-11 (2023)
One of the drawbacks of the Intensity Modulated Radiation Therapy (IMRT) technique is that the absorbed dose in healthy tissue is relatively high. Proton beam has characteristics that can compensate for these drawbacks. The Bragg peak characteristic
Externí odkaz:
https://doaj.org/article/e92486dff1c14305a0f7d3dae7ac5684
Publikováno v:
Atom Indonesia, Vol 1, Iss 1, Pp 27-32 (2023)
Varian Halcyon 2.0 linear accelerator was launched and became available for clinical use in 2018. Therefore, it is necessary to evaluate the accuracy of exit fluence of the Halcyon 2.0 for quality assurance (QA) of head and neck cancer treatment plan
Externí odkaz:
https://doaj.org/article/e4c0e786c2d041d9a992810dc3c419f0
Publikováno v:
Journal of Biomedical Physics and Engineering, Vol 11, Iss 1, Pp 17-28 (2021)
Background: Many authors stated that cavities or air-gaps were the main challenge of dose calculation for head and neck with flattening filter medical linear accelerator (Linac) irradiation. Objective: The study aimed to evaluate the effect of air-ga
Externí odkaz:
https://doaj.org/article/d4b34fda0e464249a86ae2644878d38d
Publikováno v:
Journal of Biomedical Physics and Engineering, Vol 10, Iss 5, Pp 613-622 (2020)
Background: Intensity Modulated Radiation Therapy (IMRT) technique is an advanced method of radiotherapy leading into the development of Flattening Filter-Free (FFF) medical linear accelerators (Linacs). Monte Carlo simulation has been a standard met
Externí odkaz:
https://doaj.org/article/ec8dcc99919f4ce8ba4cc05426a71c39
Autor:
S. Kasmuri, S. A. Pawiro
Publikováno v:
AIP Conference Proceedings.
Treatment Planning System (TPS) is an important modality that determines radiotherapy outcome. TPS requires input data obtained through commissioning and the potentially error occurred. Error in this stage may result in the systematic error. The aim
Publikováno v:
AIP Conference Proceedings.
The main objective of this study was to know dose profile of small field radiotherapy in the spinal metastase case with source axis distance (SAD) techniques. In addition, we evaluated and compared the dose planning of stereotactic body radiation the
Publikováno v:
AIP Conference Proceedings.
Have been performed the output factor measurements of the small square field with dimensions of 8 x 8 cm2 and smaller, for electron beams with energy of 6, 8, 10, 12, and 15 MeV. The experiments has been performed using the Elekta Synergy Platform Li
Publikováno v:
AIP Conference Proceedings.
This study was done to evaluate the gamma index for registering between the planar of dose planning and the measurement of EBT film. The treatment plan was simulated for 5 patients using Fan Beam Computerized Tomography (FBCT) modality, Philips Pinna
Publikováno v:
Journal of Physics: Conference Series. 1248:012058
The purpose of this study is to determine the correction factor of the composite field (kpcsr,msr ) of Tomotherapy for head and neck cases and to investigate the influence parameters of the pcsr field. This study employed Exradin A1SL and A 16 as the
Publikováno v:
Journal of Physics: Conference Series. 1248:012064
Small field dosimetry which related to the use of Flattening Filter Free (FFF) beams is a great challenge because of the perturbation effects caused by the size of the detector’s active volume or detector’s materials. This phenomenon encourages r