DOSE EVALUATION OF SELECTIVE COLLIMATION EFFECT IN CEPHALOGRAPHY BY MEASUREMENT AND MONTE CARLO SIMULATION
DC Field | Value | Language |
---|---|---|
dc.contributor.author | Lee, Boram | - |
dc.contributor.author | Shin, Gwisoon | - |
dc.contributor.author | Kang, Sunjung | - |
dc.contributor.author | Shin, Boram | - |
dc.contributor.author | Back, Ilhong | - |
dc.contributor.author | Park, Hyok | - |
dc.contributor.author | Park, Changseo | - |
dc.contributor.author | Lee, Jeongwoo | - |
dc.contributor.author | Lee, Wonho | - |
dc.contributor.author | Choi, Jonghak | - |
dc.contributor.author | Park, Ryeonghwang | - |
dc.contributor.author | Kim, Youhyun | - |
dc.date.accessioned | 2021-09-06T10:53:02Z | - |
dc.date.available | 2021-09-06T10:53:02Z | - |
dc.date.created | 2021-06-19 | - |
dc.date.issued | 2012 | - |
dc.identifier.issn | 0144-8420 | - |
dc.identifier.uri | https://scholar.korea.ac.kr/handle/2021.sw.korea/106276 | - |
dc.description.abstract | Recently, simulations based on the Monte Carlo code have been increasingly applied for physics phenomena, patient dose and quality assurance of radiation systems. The objective of this study was to use Monte Carlo simulation and measurement to verify dose and dose reduction in cephalography. The collimator was constructed with 3-mm thick lead plate, and attached to the tube head to remove regions of disinterest in the radiation field. A digital phantom patient was constructed to evaluate patient dose. In addition, detectors of pixel size 1 x 1 cm(2) and 0.1 x 0.1 cm(2) were constructed to check collimator location. The effective dose according to International Commission on Radiological Protection 103 was calculated with and without collimation. The effective doses for simulation with and without collimation were 5.09 and 11.32 mu Sv, respectively. The results of the calculated effective dose show 61.7% reduction of field area and 55%, of effective dose. The Monte Carlo simulation is a good evaluation tool for patient dose. | - |
dc.language | English | - |
dc.language.iso | en | - |
dc.publisher | OXFORD UNIV PRESS | - |
dc.title | DOSE EVALUATION OF SELECTIVE COLLIMATION EFFECT IN CEPHALOGRAPHY BY MEASUREMENT AND MONTE CARLO SIMULATION | - |
dc.type | Article | - |
dc.contributor.affiliatedAuthor | Lee, Wonho | - |
dc.contributor.affiliatedAuthor | Choi, Jonghak | - |
dc.contributor.affiliatedAuthor | Kim, Youhyun | - |
dc.identifier.doi | 10.1093/rpd/ncq596 | - |
dc.identifier.scopusid | 2-s2.0-84855177134 | - |
dc.identifier.wosid | 000299976500008 | - |
dc.identifier.bibliographicCitation | RADIATION PROTECTION DOSIMETRY, v.148, no.1, pp.58 - 64 | - |
dc.relation.isPartOf | RADIATION PROTECTION DOSIMETRY | - |
dc.citation.title | RADIATION PROTECTION DOSIMETRY | - |
dc.citation.volume | 148 | - |
dc.citation.number | 1 | - |
dc.citation.startPage | 58 | - |
dc.citation.endPage | 64 | - |
dc.type.rims | ART | - |
dc.type.docType | Article | - |
dc.description.journalClass | 1 | - |
dc.description.journalRegisteredClass | scie | - |
dc.description.journalRegisteredClass | scopus | - |
dc.relation.journalResearchArea | Environmental Sciences & Ecology | - |
dc.relation.journalResearchArea | Public, Environmental & Occupational Health | - |
dc.relation.journalResearchArea | Nuclear Science & Technology | - |
dc.relation.journalResearchArea | Radiology, Nuclear Medicine & Medical Imaging | - |
dc.relation.journalWebOfScienceCategory | Environmental Sciences | - |
dc.relation.journalWebOfScienceCategory | Public, Environmental & Occupational Health | - |
dc.relation.journalWebOfScienceCategory | Nuclear Science & Technology | - |
dc.relation.journalWebOfScienceCategory | Radiology, Nuclear Medicine & Medical Imaging | - |
Items in ScholarWorks are protected by copyright, with all rights reserved, unless otherwise indicated.
(02841) 서울특별시 성북구 안암로 14502-3290-1114
COPYRIGHT © 2021 Korea University. All Rights Reserved.
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.