E Chung
McGill University
8 Papers
42 Citations
E Chung is an academic researcher from McGill University. The author has contributed to research in topics: Dosimetry & Ionization chamber. The author has an hindex of 5, co-authored 8 publications. Previous affiliations of E Chung include McGill University Health Centre & National University of Ireland, Galway.
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Papers
A comparative study of small field total scatter factors and dose profiles using plastic scintillation detectors and other stereotactic dosimeters: the case of the CyberKnife.
Jonathan Morin,Dominic Béliveau-Nadeau,E Chung,Jan Seuntjens,D. Thériault,L. Archambault,Sam Beddar,Luc Beaulieu +7 more
TL;DR: Plastic scintillation detectors are strong candidates to become reference radiosurgery detectors for beam characterization and quality assurance measurements, whereas PSDs can be used to accurately measure total scatter factors and dose profiles on a CyberKnife system.
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Investigation of three radiation detectors for accurate measurement of absorbed dose in nonstandard fields
TL;DR: Three experimental dosimetry techniques can be used to determine criteria for the selection of plan-class specific reference fields and ultimately improve clinical reference Dosimetry of nonstandard fields.
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Dose homogeneity specification for reference dosimetry of nonstandard fields.
TL;DR: The authors have shown that a plan-class specific correction factor can be specified as a function of plan evaluation parameters especially for Farmer-type chambers and provides a recipe based on quantifying dose distribution to accurately select air-filled ionization chamber correction factors for nonstandard fields.
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Experimental analysis of general ion recombination in a liquid-filled ionization chamber in high-energy photon beams
E Chung,S Davis,Jan Seuntjens +2 more
TL;DR: The response of the microLion tends toward the response to a continuous beam with increasing pulse repetition frequency of a pulsed beam because of low ion mobility in the liquid, suggesting an empirical method to correct for differences in general ion recombination of a LIC between different radiation fields.
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