A study on dose conversion from a material to human body using mesh phantom for retrospective dosimetry
DC Field | Value | Language |
---|---|---|
dc.contributor.author | Kim, Min Chae | - |
dc.contributor.author | Kim, Hyoungtaek | - |
dc.contributor.author | Han, Haegin | - |
dc.contributor.author | Lee, Jungil | - |
dc.contributor.author | Lee, Seung Kyu | - |
dc.contributor.author | Chang, Insu | - |
dc.contributor.author | Kim, Jang-Lyul | - |
dc.contributor.author | Kim, Chan Hyeong | - |
dc.date.accessioned | 2021-08-02T11:28:18Z | - |
dc.date.available | 2021-08-02T11:28:18Z | - |
dc.date.created | 2021-05-12 | - |
dc.date.issued | 2019-07 | - |
dc.identifier.issn | 1350-4487 | - |
dc.identifier.uri | https://scholarworks.bwise.kr/hanyang/handle/2021.sw.hanyang/13368 | - |
dc.description.abstract | In case of a radiation emergency, thermoluminescence (TL) and optically stimulated luminescence (OSL) measurements from materials in a mobile phone have been developed to enable classification of exposed individuals within a short period of time. A reconstructed dose from a mobile phone does not, however, correspond directly to a human body dose. Therefore, several studies were tried to convert a phone dose to a human body dose. Because of the difficulty in obtaining conversion factors experimentally, Monte Carlo simulations have been carried out using human phantoms for various accident situations. In recent years phantoms made of mesh have been developed to solve some problems in traditional voxel phantoms such as limited posture. In the present study, simulations using the GEANT4 computer code were performed to obtain conversion factors using mesh phantoms. The geometry of a mobile phone was designed, reflecting latest structures, and a display glass was selected as a dosimetric material due to its wide detection area with a high radiation sensitivity. Four different positions (chest, hip, thigh, and hand) of a mobile phone on the phantom were considered. In addition, six exposure conditions of anterior-posterior (AP), posterior-anterior (PA), left-lateral (LLAT), right-lateral (RLAT), isotropic (ISO), and rotational (ROT) exposure geometries and three different postures of standing, kneeling, and squatting were selected to reflect actual working situations. Three commonly used radiation sources (Iridium-192, Cesium-137, and Cobalt-60) were applied. | - |
dc.language | 영어 | - |
dc.language.iso | en | - |
dc.publisher | PERGAMON-ELSEVIER SCIENCE LTD | - |
dc.title | A study on dose conversion from a material to human body using mesh phantom for retrospective dosimetry | - |
dc.type | Article | - |
dc.contributor.affiliatedAuthor | Kim, Chan Hyeong | - |
dc.identifier.doi | 10.1016/j.radmeas.2019.106126 | - |
dc.identifier.scopusid | 2-s2.0-85066406878 | - |
dc.identifier.wosid | 000484648200014 | - |
dc.identifier.bibliographicCitation | RADIATION MEASUREMENTS, v.126, pp.1 - 5 | - |
dc.relation.isPartOf | RADIATION MEASUREMENTS | - |
dc.citation.title | RADIATION MEASUREMENTS | - |
dc.citation.volume | 126 | - |
dc.citation.startPage | 1 | - |
dc.citation.endPage | 5 | - |
dc.type.rims | ART | - |
dc.type.docType | Article; Proceedings Paper | - |
dc.description.journalClass | 1 | - |
dc.description.isOpenAccess | N | - |
dc.description.journalRegisteredClass | scie | - |
dc.description.journalRegisteredClass | scopus | - |
dc.relation.journalResearchArea | Nuclear Science & Technology | - |
dc.relation.journalWebOfScienceCategory | Nuclear Science & Technology | - |
dc.subject.keywordPlus | MOBILE PHONES | - |
dc.subject.keywordPlus | ACCIDENT | - |
dc.subject.keywordPlus | THERMOLUMINESCENCE | - |
dc.subject.keywordPlus | GLASS | - |
dc.subject.keywordAuthor | Thermoluminescence (TL) | - |
dc.subject.keywordAuthor | Optically stimulated luminescence (OSL) | - |
dc.subject.keywordAuthor | Display glass of a mobile phone | - |
dc.subject.keywordAuthor | Mesh phantom | - |
dc.subject.keywordAuthor | Retrospective dosimtery | - |
dc.identifier.url | https://www.sciencedirect.com/science/article/pii/S1350448718307303?via%3Dihub | - |
Items in ScholarWorks are protected by copyright, with all rights reserved, unless otherwise indicated.
222, Wangsimni-ro, Seongdong-gu, Seoul, 04763, Korea+82-2-2220-1365
COPYRIGHT © 2021 HANYANG UNIVERSITY.
Certain data included herein are derived from the © Web of Science of Clarivate Analytics. All rights reserved.
You may not copy or re-distribute this material in whole or in part without the prior written consent of Clarivate Analytics.