Results 201 to 210 of about 1,766,452 (265)
Monte Carlo dosimetric characterization of the IRAsource high dose rate Iridium-192 brachytherapy source: Comparison with the mHDR-v2r model. [PDF]
PLoS OneTsuji S.
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Analysis of external dose rate attenuation and its related factors in differentiated thyroid carcinoma patients following I-131 therapy. [PDF]
EJNMMI PhysSun Z +5 more
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Long-Term Outcomes of Low-Dose-Rate Brachytherapy in Localized Prostate Cancer: A 17-Year Retrospective Analysis of a Single-Center Portuguese Cohort. [PDF]
J Clin MedRabaça C +9 more
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Dose determination in high dose-rate brachytherapy
International Journal of Radiation Oncology*Biology*Physics, 1992Although high dose-rate brachytherapy with a single, rapidly moving radiation source is becoming a common treatment modality, a suitable formalism for determination of the dose delivered by a moving radiation source has not yet been developed. At present, brachytherapy software simulates high dose-rate treatments using only a series of stationary ...
Pavel V. Houdek +10 more
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The British Journal of Radiology, 1976
Interest in the treatment of human cancers with beam therapy at low dose-rates, with fractionation using multiple doses per day (Pierquin et al., 1974; Brown et al., 1974) and with the utilization of 252Cf neutrons at low dose-rates (Hall and Rossi, 1975) is steadily growing.
Kal, H.B., Barendsen, G.W.
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Interest in the treatment of human cancers with beam therapy at low dose-rates, with fractionation using multiple doses per day (Pierquin et al., 1974; Brown et al., 1974) and with the utilization of 252Cf neutrons at low dose-rates (Hall and Rossi, 1975) is steadily growing.
Kal, H.B., Barendsen, G.W.
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Comparison of high dose-rate and low dose-rate dose distributions for vaginal cylinders
International Journal of Radiation Oncology*Biology*Physics, 1995The identification of appropriate high dose-rate parameters required to produce a "uniform" dose distribution on the surface of a vaginal cylinder. The high dose-rate dose distribution is then compared to the traditional low dose-rate dose distributions obtained with Burnett cylinders.Dose distributions were calculated for 2, 3, and 3.5 cm diameter ...
E, Gore +3 more
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The British Journal of Radiology, 1959
The device described has been designed to simplify the routine calculation of dose-rates at selected points around the various gynaecological radium applicators as they appear in situ on the conventional radiographs. It was soon realised that a rigorous solution to the problem did not lend itself to the preparation of an instrument that could speed up ...
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The device described has been designed to simplify the routine calculation of dose-rates at selected points around the various gynaecological radium applicators as they appear in situ on the conventional radiographs. It was soon realised that a rigorous solution to the problem did not lend itself to the preparation of an instrument that could speed up ...
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The British Journal of Radiology, 1960
The need for such an instrument arose in connection with the production of X-ray depth dose charts for the 4 MV linear accelerator. The measuring equipment to hand was the Baldwin Ionex Mk3 with the associated 0·6 c.c. ionization chamber, movement of which in a water phantom was remotely controlled by magslips.
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The need for such an instrument arose in connection with the production of X-ray depth dose charts for the 4 MV linear accelerator. The measuring equipment to hand was the Baldwin Ionex Mk3 with the associated 0·6 c.c. ionization chamber, movement of which in a water phantom was remotely controlled by magslips.
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Dose rate, dose-equivalent rate, and quality factor in SLS-1
International Journal of Radiation Applications and Instrumentation. Part D. Nuclear Tracks and Radiation Measurements, 1992A tissue-equivalent proportional counter (TEPC) sensitive to the lineal energy range of 0.26-300 keV micrometer-1 was flown on STS-40 (39 degrees x 278 km x 296 km) inside the Spacelab. This instrument was previously flown on STS-31 but was modified to provide a finer resolution at lower lineal energies to better map the South Atlantic Anomaly (SAA ...
G D, Badhwar +3 more
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