Results 81 to 90 of about 2,824 (166)

Dosimetric evaluation of newly developed well-type ionization chamber for use in the calibration of brachytherapy sources

Journal of Medical Physics, 2016
The well-type ionization chamber has been designed for convenient use in brachytherapy source strength calibration. The chamber has a volume of 240 cm 3 , weight of 2.5 kg, and is open to atmospheric conditions.
Sathiyan Saminathan, Henry Finlay Godson, Retna Ponmalar, Ravikumar Manickam, James Mazarello   +4 more
doaj   +1 more source

Robot‐assisted ultrasound‐guided PCNL: initial experience in 10 consecutive cases

BJU International, Volume 137, Issue 5, Page 788-790, May 2026.
Andrew Amenyogbe, Mitch Humphreys, Jackson Cabo, Karen L. Stern   +3 more
wiley   +1 more source

METROLOGICAL SUPPORT OF DOSIMETRY GAMMA-RAY WITH ENERGY TO 10 MEV FOR RADIATION PROTECTION DEVICES

Приборы и методы измерений, 2017
The field of high-energy gamma-ray for the calibration of radiation protection devices can be obtained by capturing thermal neutrons from titanium target (to 7 MeV) and nickel target (to 10 MeV).
D. I. Komar, R. V. Lukashevich, V. D. Guzov, S. A. Kutsen   +3 more
doaj   +1 more source

Application of reference air kerma alert levels for pediatric fluoroscopic examinations. [PDF]

J Appl Clin Med Phys, 2022
Somasundaram E, Brady SL, Strauss KJ.
europepmc   +1 more source

Evaluation of attenuation properties of lead glass used for radiation shielding applications

Radiation Protection and Environment
Lead glass, a material containing lead oxide, is widely used for radiation shielding due to its ability to attenuate radiation while remaining optically transparent.
Liji Shaiju, Sunil K. Singh, Aashna Gupta, Soumen Dey, Sneha Chandrasekhar, Probal Choudhury   +5 more
doaj   +1 more source

Understanding entrance-air-kerma as a quality-control metric for dual-energy x-ray absorptiometry. [PDF]

J Appl Clin Med Phys, 2022
Thomas MA, Jimenez JE, Fahrenholtz SJ, Hamdani K, Erwin WD.   +4 more
europepmc   +1 more source

Radiographic assessment of protective aprons and dose simulation to personnel

Journal of Radiation and Cancer Research, 2019
Background: Studies have shown that protective aprons are carelessly handled after working hours. This, in turn, leads to crack, tear, hole, and creases on the apron, which may lead to distortion in the attenuating property and hence reduction in ...
Akintayo Daniel Omojola, Michael Onoriode Akpochafor, Samuel Olaolu Adeneye, Ukeme Pius Aniekop   +3 more
doaj   +1 more source

The empirical formula for calculating the incident air Kerma in intraoral radiographic imaging. [PDF]

Dentomaxillofac Radiol, 2021
Mirkov Z, Rajković KM, Stanković JB, Faj D.   +3 more
europepmc   +1 more source

Correlation of total reference air-kerma (TRAK) to prescription isodose surface volume in vaginal cylinder high-dose-rate brachytherapy. [PDF]

J Contemp Brachytherapy, 2021
Yaparpalvi R, Mehta KJ.
europepmc   +1 more source

Characterization of the response of a well chamber to different models of Ir-192 sources for HDR brachytherapy

Brazilian Journal of Radiation Sciences
The determination of the reference air kerma rate (KR) with well chambers calibrated using a different model of source than desired can lead to significant errors, affecting both radiological traceability institutions and healthcare facilities.
Alexandre Bernardino, Izabella Souza, Thais Hauradou, Ademir Da Silva, Inayá Lima   +4 more
doaj   +1 more source