Zobrazeno 1 - 10
of 24
pro vyhledávání: '"WOO SANG AHN"'
Autor:
Dong Hyeok Choi, So Hyun Ahn, Dong Wook Kim, Sang Hyoun Choi, Woo Sang Ahn, Jihun Kim, Jin Sung Kim
Publikováno v:
Scientific Reports, Vol 14, Iss 1, Pp 1-11 (2024)
Abstract The shielding parameters can vary depending on the geometrical structure of the linear accelerators (LINAC), treatment techniques, and beam energies. Recently, the introduction of O-ring type linear accelerators is increasing. The objective
Externí odkaz:
https://doaj.org/article/8cf42c340591440784cd8232c7897f32
Publikováno v:
Scientific Reports, Vol 13, Iss 1, Pp 1-13 (2023)
Abstract The purpose of our study is to establish an efficient quality assurance (QA) procedure using a transmission-type detector (IBA, Stealth chamber), a reference signal detector, as a field chamber. Relative dosimetry items, including monitor un
Externí odkaz:
https://doaj.org/article/de4213183ade42bdb783a701daa8e6aa
Autor:
Dong Hyeok Choi, So Hyun Ahn, Dong Wook Kim, Sang Hyoun Choi, Woo Sang Ahn, Jihun Kim, Jin Sung Kim
Publikováno v:
Scientific Reports, Vol 14, Iss 1, Pp 1-1 (2024)
Externí odkaz:
https://doaj.org/article/af0aa3fb45464442862264ac52dfbff2
Publikováno v:
Life, Vol 13, Iss 2, p 362 (2023)
In radiation therapy (RT) for skin cancer, tissue-equivalent substances called boluses are widely used to ensure the delivery of an adequate dose to the skin surface and to provide a radioprotective effect for normal tissue. The aim of this study was
Externí odkaz:
https://doaj.org/article/444f384f668541fd8a03fc25101f563d
Autor:
JaeHyun Seok, Sohyun Ahn, Woo Sang Ahn, Dong Hyeok Choi, Seong Soo Shin, Wonsik Choi, In-hye Jung, Rena Lee, Jin Sung Kim
Purpose: With the increasing use of flattening filter free (FFF) beams, it is important to evaluate impact on the skin dose and target coverage of breast cancer treatments. This study aimed to compare skin doses of treatments using FFF and flattening
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::bd82592da6853636da942e7b899acfec
https://doi.org/10.21203/rs.3.rs-2721260/v1
https://doi.org/10.21203/rs.3.rs-2721260/v1
Publikováno v:
In Vivo
Background/Aim: The purpose of this study was to determine whether a semi-cylindrical beam spoiler (sCBS) developed herein effectively increases the skin dose in patients with early-stage glottic cancer. Patients and Methods: We measured the surface
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::2562d53b9f36b187745021b1a4aa48ce
https://doi.org/10.21873/invivo.12795
https://doi.org/10.21873/invivo.12795
Autor:
Dong Hyeok Choi, Sohyun Ahn, So Hyun Park, Dong Wook Kim, Woo Sang Ahn, Rena Lee, Jin Sung Kim
Our study reanalyzed the use factor of linear accelerators (LINACs) by using an in-house program based on Digital Imaging and Communications in Medicine radiation therapy (DICOM-RT). We took into account the impact of advancements and changes in trea
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::ac8710b2fbe9f37ad451dac485905e9e
https://doi.org/10.21203/rs.3.rs-2592495/v1
https://doi.org/10.21203/rs.3.rs-2592495/v1
The purpose of our study is to establish an efficient quality assurance (QA) procedure using a Stealth Chamber—a reference signal detector—as a field chamber. Among the annual QA items, relative dosimetry items such as monitor unit linearity, out
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::a13abc5a8ecd7332be72fae5538863bd
https://doi.org/10.21203/rs.3.rs-2597091/v1
https://doi.org/10.21203/rs.3.rs-2597091/v1
Publikováno v:
Journal of Magnetics. 25:614-619
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::3f975355b83591626b597502e3ee6cfa
https://doi.org/10.4283/jmag.2020.25.4.614
https://doi.org/10.4283/jmag.2020.25.4.614
Autor:
Woo Sang Ahn, Wonsik Choi, Seong Soo Shin, Young Ran Ka, In-Hye Jung, Jungwon Kwak, Sohyun Ahn
Publikováno v:
Journal of Magnetics. 25:409-414
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::3d0221a69d0abd8cc342c863a158e702
https://doi.org/10.4283/jmag.2020.25.3.409
https://doi.org/10.4283/jmag.2020.25.3.409