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Dose calculation

Accuracy of the Small Field Dosimetry Using the Acuros XB Dose Calculation Algorithm within and beyond Heterogeneous Media for 6 MV Photon Beams

Accuracy of the Small Field Dosimetry Using the Acuros XB Dose Calculation Algorithm within and beyond Heterogeneous Media for 6 MV Photon Beams

... the dose-calculation algorithm to accurately predict the dose, especially in the presence of tissue hetero- ...absorbed dose changes rapidly with beam size and depth in a phantom ...lung, ...

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Clinical Comparison of Pencil Beam Convolution and Clarkson Algorithms for Dose Calculation

Clinical Comparison of Pencil Beam Convolution and Clarkson Algorithms for Dose Calculation

... includes dose, isodose and monitor units (MUs) calculations. The dose calculation is based on al- gorithms implemented in treatment planning system ...the dose as accurately as ...of ...

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Dosimetric impact of intermediate dose calculation for optimization convergence error

Dosimetric impact of intermediate dose calculation for optimization convergence error

... It is necessary to evaluate the dosimetric impact of intermediate dose calculation with a phantom. First, we created three kinds of virtual water phantoms in the treatment planning system: Phantoms A, B, ...

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Prediction of Dose Calculation of Breast and Chest Tumors using Different Algorithms

Prediction of Dose Calculation of Breast and Chest Tumors using Different Algorithms

... the dose calculation of breast and chest tumors using Clarkson, Convolution, Superposition and Fast Superposition algorithms in three-dimensional Conformal Radiotherapy (3D- ...prescribed dose with ...

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Towards real-time photon Monte Carlo dose calculation in the cloud.

Towards real-time photon Monte Carlo dose calculation in the cloud.

... MC dose calculation? On-premise one could use a workstation at the office desk or offload the MC simulation to a local ...the dose calculation application and ends with the resulting ...

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Radiobiological Impact of Acuros XB Dose Calculation Algorithm on Low-Risk Prostate Cancer Treatment Plans Created by RapidArc Technique.

Radiobiological Impact of Acuros XB Dose Calculation Algorithm on Low-Risk Prostate Cancer Treatment Plans Created by RapidArc Technique.

... accurate dose calculation algorithm plays an important role in avoiding the MU miscalculation which will result into dose overestimation or underestimation during the actual patient ...the ...

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The effect of photon dose calculation algorithms on the clinical outcome of radiotherapy as assessed by radiobiological models

The effect of photon dose calculation algorithms on the clinical outcome of radiotherapy as assessed by radiobiological models

... various dose calcula- tion algorithms, are used to calculate the dose delivered to patients undergoing ...of dose calculation algorithms plays a significant role in generating reliable ...

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A Practical Method to Evaluate and Verify Dose Calculation Algorithms in the Treatment Planning System of Radiation Therapy

A Practical Method to Evaluate and Verify Dose Calculation Algorithms in the Treatment Planning System of Radiation Therapy

... these dose calculation algorithms are generally accepted in various ...point dose measurements. A good dose calculation algorithm should be able to calculate dose accurately not ...

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Dose Comparison between Eclipse Dose Calculation and Fast Dose Calculator in Single  and Multi Field Optimization Intensity Modulated Proton Therapy Plans with Various Multi Beams for Brain Cancer

Dose Comparison between Eclipse Dose Calculation and Fast Dose Calculator in Single and Multi Field Optimization Intensity Modulated Proton Therapy Plans with Various Multi Beams for Brain Cancer

... of dose er- ror in intensity-modulated proton therapy (IMPT) ...in dose differences of the Varian Eclipse treatment planning system (TPS) and the fast dose calculation method (FDC) for ...

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STUDY OF PRESCRIBED DOSE CALCULATION IN PEDIATRIC PATIENTS

STUDY OF PRESCRIBED DOSE CALCULATION IN PEDIATRIC PATIENTS

... drug dose using BSA as a parameter in pediatric ...prescribed dose. Calculation of standard dose according to BSA of individual of each drug was done by using formula: Individual dose = ...

7

Patient dose calculation software in nuclear medicine [Persian]

Patient dose calculation software in nuclear medicine [Persian]

... ﻪﺑ هﺪﻴﺳر زود يرادرﺎﺑ ﻦﺳ رد نﺎﻧز ﺎﺑ ﻪﻄﺑار رد و ﺎﻫدﺎﻨﮔ ، نﺪﺑ مﺎﻤﺗ ﻲﺑﺬﺟ زود ددﺮﮕﻴﻣ ﻪﺒﺳﺎﺤﻣ راﺰﻓا مﺮﻧ ﻂﺳﻮﺗ ﺰﻴﻧ ﻦﻴﻨﺟ. هﺮﻴﺧذ و ﺖﻨﻳﺮﭘ ﻪﻴﻬﺗ نﺎﻜﻣا.. دراد دﻮﺟو ﺰﻴﻧ ﺞﻳﺎﺘﻧ يﺮﻴﮔ شراﺰﮔ و تﺎﻋﻼﻃا ..[r] ...

6

Depth dose calculation of Holmium-166 for different shape source by VARSKIN3 code

Depth dose calculation of Holmium-166 for different shape source by VARSKIN3 code

... Results: Absorbed depth dose variation has been calculated for 166 Ho beta emitter, in different shape of sources such as slab, spherical, cylindrical and 2-D disk shapes.. Comparison [r] ...

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Calculation of absorbed dose in radiotherapy by solution of the linear Boltzmann transport equations.

Calculation of absorbed dose in radiotherapy by solution of the linear Boltzmann transport equations.

... a dose calculation method, such as determination of tissue density and choice of stopping ...a dose calculation, regardless of the inherent accuracy of the algorithm used, and this should be ...

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Ultrasonic mirror image from ruthenium plaque facilitates calculation of uveal melanoma treatment dose

Ultrasonic mirror image from ruthenium plaque facilitates calculation of uveal melanoma treatment dose

... Figur 1: A: Pre-operative ultrasonic posterior B-scan. The tumour is seen as an elevated mass with middle-to-low internal reflectivity posteriorly in the eye. B: Per-operative ultrasonography B-scan of a Ru-106 plaque ...

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Validation of Treatment Planning Dose Calculations: Experience Working with Medical Physics Practice Guideline 5 a

Validation of Treatment Planning Dose Calculations: Experience Working with Medical Physics Practice Guideline 5 a

... of dose calculation in heterogene- ous media for electron beams can be tested using a piece of film sandwiched in between two thin slabs of styrofoam with solid water slabs place on the top and bottom as ...

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International Recommendations on Calculation of Absorbed Dose in Biota: A Comprehensive Revue

International Recommendations on Calculation of Absorbed Dose in Biota: A Comprehensive Revue

... In fact, the richness and complexity of Biodiversity has always been an impediment to develop environmental radioprotection due to the multiplicity of factors to be considered. In order to set up a technically defensible ...

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Monte Carlo simulation of two 106Ru eye plaques in a new mathematical human eye model

Monte Carlo simulation of two 106Ru eye plaques in a new mathematical human eye model

... Usually, Monte Carlo method has been used to define dose distribution function, the radial dose variation, and the dose calculation close to the source in brachytherapy (1).. Brachyt[r] ...

7

The economic value of natural resource depreciation and environmental degradation in Bangladesh

The economic value of natural resource depreciation and environmental degradation in Bangladesh

... Dose-response functions (DRF) are used to calculate the damage done to human health (response) by ambient air pollution (dose). Calculation of this damage requires the measu[r] ...

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NUMERICAL SKILLS AND DRUG CALCULATION ABILITIES OF NURSING STUDENTS: AN ASSESSMENT STUDY

NUMERICAL SKILLS AND DRUG CALCULATION ABILITIES OF NURSING STUDENTS: AN ASSESSMENT STUDY

... dosage calculation knowledge and proficiency among our nursing ...50%. Dose calculation skills (solid-liquid drugs) were scored below 50% was ...drug calculation skills (intravenous fluid and ...

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Methodology for the nuclear design validation of an Alternate Emergency Management Centre (CAGE)

Methodology for the nuclear design validation of an Alternate Emergency Management Centre (CAGE)

... Calculation codes selected for the development of this methodology are widely available, internationally used and validated in many studies. Therefore the robustness of the calculations depends primarily on the ...

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