نتایج جستجو برای: termolominecene dosimeter

تعداد نتایج: 2113  

Journal: :Journal of Physics: Conference Series 2017

2016
Mauro Vaiente Wladimir Molina Lila Carrizales Silva Rodolfo Figueroa Francisco Malano Pedro Pérez Mauricio Santibañez José Vedelago

Fricke solution has a wide range of applications as radiation detector and dosimetry. It is particularly appreciated in terms of relevant comparative advantages, like tissue-equivalence when prepared in aqueous media like gel matrix, continuous mapping capability, independence of dose rate and incident direction, as well as linear dose response. This work presents the development and characteri...

2011
Min Woo SEO Jae Kyoung KIM Jae Woo PARK

Following a previous feasibility study, a photon dosimeter have been constructed by attaching a small piece of BGO scintillator to a low attenuation plastic optical fiber for which the light output is measured with a current-type PMT. The dosimeter model is tested in a Co irradiation chamber in the dose rate range varying from about 50 to 1200 Gy/h. The dose rates are measured at a number of pr...

Journal: :The Journal of hand surgery 2011
Christopher J Tuohy Douglas R Weikert Jeffry T Watson Donald H Lee

PURPOSE To determine whole body and hand radiation exposure to the hand surgeon wearing a lead apron during routine intraoperative use of the mini C-arm fluoroscope. METHODS Four surgeons (3 hand attending surgeons and 1 hand fellow) monitored their radiation exposure for a total of 200 consecutive cases (50 cases per surgeon) requiring mini C-arm fluoroscopy. Each surgeon measured radiation ...

2013
Guerda Massillon-JL Diego Cueva-Prócel Porfirio Díaz-Aguirre Miguel Rodríguez-Ponce Flor Herrera-Martínez

This work investigated the suitability of passive dosimeters for reference dosimetry in small fields with acceptable accuracy. Absorbed dose to water rate was determined in nine small radiation fields with diameters between 4 and 35 mm in a Leksell Gamma Knife (LGK) and a modified linear accelerator (linac) for stereotactic radiosurgery treatments. Measurements were made using Gafchromic film (...

Journal: :Journal of Nuclear Science and Technology 1968

Journal: :Applied Radiation and Isotopes 2001

Journal: :IEEE Transactions on Nuclear Science 1984

Journal: :Journal of Instrumentation 2019

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