Results 1 to 10 of about 234,122 (97)
Derivative based sensitivity analysis of gamma index
Originally developed as a tool for patient-specific quality assurance in advanced treatment delivery methods to compare between measured and calculated dose distributions, the gamma index (γ) concept was later extended to compare between any two dose ...
Biplab Sarkar, Anirudh Pradhan, T Ganesh
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PRIMO Monte Carlo Simulation and One-dimensional Gamma Index Analysis as a Tool to Validate Experimentally Measured Beam Data and Treatment Planning System Calculated Dose Distribution [PDF]
Purpose: The purpose of this study was to validate experimentally measured beam data, and treatment planning system (TPS) calculated volumetric modulated arc therapy (VMAT) three-dimensional (3D) dose distribution using PRIMO Monte Carlo (MC) simulation ...
Ngangom Robert +4 more
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Background: MapCHECK2 is a two-dimensional diode arrays planar dosimetry verification system. Dosimetric results are evaluated with gamma index. This study aims to provide comprehensive information on the impact of various factors on the gamma index ...
Keyvan Jabbari +4 more
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Radiological and physico-chemical characterization of red mud as an Al-containing precursor in inorganic binders for the building industry [PDF]
The potential re-use of red mud in the building and construction industry has been the subject of research of many scientists. The presented research is a contribution to the potential solution of this environmental issue through the synthesis ...
Kljajević Ljiljana M. +6 more
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Review Paper: A Review Study of Possible Errors in the Process of Dose Delivery of Intensity Modulated Radiation Therapy (IMRT) [PDF]
Intensity Modulated Radiation Therapy (IMRT) is one of the modern technologies of external radiotherapy, which underwent widespread clinical adoption in medical centers. Modern radiotherapy makes use of new technologies in design, treatment, and delivery
Vida Khodabandeh Baygi +2 more
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Background: Virtual wedge (VW) is used in radiotherapy to compensate for missing tissues and create a uniform dose distribution in tissues. According to TECDOC-1583 and technical reports series no.
Ahad Zeinali +3 more
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Aims: Most brachytherapy treatment planning system (TPS) commissioning requires data input based on the American Association of Physicists in Medicine Task Group-43 formalism. The commissioning accuracy is very important for dose calculation.
Mohammed Lahlabou, Rachid Khelifi
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The Sassi of Matera (Basilicata region, southern Italy) is a peculiar site, but not unique in Italy, from a landscape point of view. Most of the buildings are excavated in rocks of calcarenite origin and used as homes and accommodation facilities.
Valeria Artiola +3 more
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Introduction of a Reliable Software for the Calculation of the Gamma Index [PDF]
Introduction: The gamma index is a known parameter for radiotherapy dose verification. Many free and commercial programs have been written for the calculation of this index.
Sanaz Hariri Tabrizi +2 more
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The normalized signless laplacian estrada index of graphs [PDF]
Let $G$ be a simple connected graph of order $n$ with $m$ edges. Denote by $% \gamma _{1}^{+}\geq \gamma _{2}^{+}\geq \cdots \geq \gamma _{n}^{+}\geq 0$ the normalized signless Laplacian eigenvalues of $G$. In this work, we define the normalized signless
Ş. Burcu Bozkurt Altındağ +3 more
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