Hyun Joon Choi
Overview
Explore the profile of Hyun Joon Choi including associated specialties, affiliations and a list of published articles.
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Articles
17
Citations
19
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0
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Recent Articles
11.
Park H, Choi H, Rhew K, Lim H, Lee H, Jang I, et al.
Appl Radiat Isot
. 2019 Sep;
154:108851.
PMID: 31527010
Since higher dose delivered to a semiconductor leads to more functional loss to the device, accurate dose evaluation of the semiconductor is very important to reduce the defect rate during...
12.
Choi H, Park H, Yi C, Kim B, Shin W, Min C
Med Phys
. 2019 May;
46(7):3285-3297.
PMID: 31055830
Purpose: The complex beam delivery techniques for patient treatment using a clinical linear accelerator (linac) may result in variations in the photon spectra, which can lead to dosimetric differences in...
13.
Choi H, Park H, Shin W, Kim J, Min C
J Appl Clin Med Phys
. 2019 Jan;
20(2):94-106.
PMID: 30672648
Despite the improvements in the dose calculation models of the commercial treatment planning systems (TPS), their ability to accurately predict patient dose is still limited. One of the limitations is...
14.
Chung J, Seong Y, Kim T, Choi Y, Kim T, Choi H, et al.
Radiat Oncol
. 2018 Sep;
13(1):176.
PMID: 30217160
Background: To measure the absorbed dose rate to water and penumbra of a Gamma Knife® (GK) using a polymethyl metacrylate (PMMA) phantom. Methods: A multi-purpose PMMA phantom was developed to...
15.
Choi H, Chung H, Sohn J, Min C
Phys Med
. 2018 Jun;
51:117-124.
PMID: 29914795
Leksell GammaPlan was specifically designed for Gamma Knife (GK) radiosurgery planning, but it has limited accuracy for estimating the dose distribution in inhomogeneous areas, such as the embolization of arteriovenous...
16.
Yoo D, Shin W, Lee H, Choi H, Testa M, Lee J, et al.
Appl Radiat Isot
. 2016 Sep;
118:56-61.
PMID: 27611081
The aim of this study is to develop the assessment technique of the effective dose by calculating the organ equivalent dose with a Monte Carlo (MC) simulation and a computational...
17.
Lee H, Yoo D, Testa M, Shin W, Choi H, Ha W, et al.
Appl Radiat Isot
. 2016 Jan;
110:230-235.
PMID: 26778449
The aim of this study is to evaluate the potential hazard of naturally occurring radioactive material (NORM) added consumer products. Using the Monte Carlo method, the radioactive products were simulated...