Dose Distribution
Dose Distribution of Electrons from Gold Nanoparticles by Proton Beam Irradiation
... the dose distribution around GNPs in ...the dose enhancement in the depth direction [7] ...radial dose distribution of electrons ejected from GNPs in proton irradiation have been ...
6
An Application Of Ct Based Magat Gel Dosimetry To Measure 3D Dose Distribution
... measuring dose distribution in radiation ...measured dose distribution using gel dosimetry was compared with that obtained by treatment planning computer (TPS) and EBT2 film ...measured ...
6
The Effects of Tissue Heterogeneitieson Dose Distribution of Iridium-192 Source in Brachytherapy Treatments
... Monte Carlo simulation (MCNP-4C code) was used to investigate the effect of tissue heterogeneities on dose distribution. Due to high capability to define complex geometries and different materials ...
9
A Post Mastectomy Radiation Therapy Dose Distribution Study
... skin dose must be accurately estimated to assess skin reactions, such as: erythema, desquamation, and ne- ...wall dose distribution. Since actual dose to patients’ lung and heart cannot be ...
11
3DCRT Versus RapidArc in Terms of Iso-Dose Distribution, Dose Volume Histogram (DVH) and Organs at Risk for Esophageal Cancer (EC) Dosimetric Study
... optimize dose distribution, and radiographic verification of the treated volume ...radiation dose distributions, and dose-volume histograms that yield relevant information for the evaluation ...
11
Lumbosacral plexus delineation, dose distribution, and its correlation with radiation-induced lumbosacral plexopathy in cervical cancer patients
... (tolerance dose; 5% probability of severe sequelae in 5 years) has been estimated at 47 and 60 Gy, respectively; RILSP was estimated at 70–80 Gy for full-volume ...
7
Calculation of Dose Distribution and Dose Rate at Each Dwell Position in 60co Irradiator Svst Co 60/B in Vietnam
... Base on the structure of the iradiation room as well as the structure between the production transport system and the source racks, the staying irradiation posisions for low and high doses had been chosen as presented ...
5
Evaluation of the algorithm’s accuracy in the computation of the dose distribution in the Brain Tumors
... Mean Dose, and Mean Relative Difference have been used to evaluate the external beam ...Furthermore, Dose Volume Histograms (DVH) for different structures were obtained to quantify the dose to the ...
9
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
Computational fluid dynamics modelling and optimisation of an upper-room ultraviolet germicidal irradiation system in a naturally ventilated hospital ward
... the dose distribution at 2 ...UV dose at the centre of the ...level dose is small at 12 ACH with a reduction of only ...predicted dose substantially lower showing a ...
29
Dosimetric Comparison of Volumetric Modulated Arc Therapy (VMAT), 5F Intensity Modulated Radiotherapy (IMRT) and 3D Conformal Radiotherapy (3DCRT) in Rectal Carcinoma Receiving Neoadjuvant Chemoradiotherapy
... VMAT is a promising technique, providing efficient and precise irradiation to target volume with linear accele- rator rotating a perfect 360 ˚ arc [10]. When compared with conventional IMRT, VMAT was investigated for ...
11
Programme radiation protection. Progress report. EUR 7169
... Evaluation of the biological effectiveness of various types of radiation for different types of damage in mammalian cells and measurements of absorbed dose, dose distribution patterns an[r] ...
1373
Breast Dosimetry: A Phantom study between tangential wedge fields and multiple open field-in-field 3D conformal forward planning
... optimal dose distribution to avoid nearby ...greater dose homogeneity, wedges were not the best to use as it increased the hot spots and maximum dose values to PTV and ...better dose ...
5
The Dosimetric Characteristics and Potential Limitation in Clinical Application of a Low Energy Photon Intra Operative Radiotherapy System
... for dose calculation whereas homogeneity of human structure cannot be ...calculated dose value and the deviation will be very big in different tissue due to the spectrum chacteristics of the low energy ...
12
Dosimetric comparison of five different techniques for craniospinal irradiation across 15 European centers: analysis on behalf of the SIOP-E-BTG (radiotherapy working group).
... Craniospinal axis dose distribution with photons (3D-CRT, IMRT, VMAT, Tomotherapy) and protons. Only 213[r] ...
36
Simulation of Dose Assessment for Special Environmental Radioactivity Distribution Using Monte Carlo Technique
... of dose rate using the models proposed in this work are higher (up to 3 times) compared with the results obtained by UNSCEAR equation calculations ...exposure dose due to the fact that the above soil ...
7
In vitro characterization and in vivo evaluation of nanostructured lipid curcumin carriers for intragastric administration
... tissue distribution results, CUR-NLCs are rapidly absorbed, as evidenced by the shorter time taken to reach peak plasma concentration for the CUR-NLC for- mulation than for curcumin ...
10
Imputation method for lifetime exposure assessment in air pollution epidemiologic studies
... Imputation is needed during times when subjects reside in the study area, but their residence location is not known with enough precision to determine accurate lati- tudes and longitudes, quantities that are necessary to ...
13
Improved Tumor Uptake by Optimizing Liposome Based RES Blockade Strategy
... subsequent dose of similar vesicles with little to no side effect on the liver function ...tissue distribution of a subsequent dose of ...and distribution of NMs with and without this ...
10
Computational modelling of the cerebral cortical microvasculature: effect of x-ray microbeams versus broad beam irradiation.
... valley dose (PVDR) and vascular network morphology on the damage inflicted on the ...a dose-dependent probability of a blood vessel to remain functional ( ‘ survival probability ’ ...
22