Comparison of knife-edge and multi-slit camera for proton beam range verification by Monte Carlo simulation
DC Field | Value | Language |
---|---|---|
dc.contributor.author | Park, Jong Hoon | - |
dc.contributor.author | Kim, Sung Hun | - |
dc.contributor.author | Ku, Youngmo | - |
dc.contributor.author | Lee, Hyun Su | - |
dc.contributor.author | Kim, Chan Hyeong | - |
dc.contributor.author | Shin, Dong Ho | - |
dc.contributor.author | Jeong, Jong Hwi | - |
dc.date.accessioned | 2021-08-02T11:53:14Z | - |
dc.date.available | 2021-08-02T11:53:14Z | - |
dc.date.created | 2021-05-12 | - |
dc.date.issued | 2019-04 | - |
dc.identifier.issn | 1738-5733 | - |
dc.identifier.uri | https://scholarworks.bwise.kr/hanyang/handle/2021.sw.hanyang/14230 | - |
dc.description.abstract | The mechanical-collimation imaging is the most mature technology in prompt gamma (PG) imaging which is considered the most promising technology for beam range verification in proton therapy. The purpose of the present study is to compare the performances of two mechanical-collimation PG cameras, knife-edge (KE) camera and multi-slit (MS) camera. For this, the PG cameras were modeled by Geant4 Monte Carlo code, and the performances of the cameras were compared for imaginary point and line sources and for proton beams incident on a cylindrical PMMA phantom. From the simulation results, the KE camera was found to show higher counting efficiency than the MS camera, being able to estimate the beam range even for 10(7) protons. Our results, however, confirmed that in order to estimate the beam range correctly, the KE camera should be aligned, at least approximately, to the location of the proton beam range. The MS camera was found to show lower efficiency, being able to estimate the beam range correctly only when the number of the protons is at least 10(8). For enough number of protons, however, the MS camera estimated the beam range correctly, errors being less than 1.2 mm, regardless of the location of the camera. | - |
dc.language | 영어 | - |
dc.language.iso | en | - |
dc.publisher | KOREAN NUCLEAR SOC | - |
dc.title | Comparison of knife-edge and multi-slit camera for proton beam range verification by Monte Carlo simulation | - |
dc.type | Article | - |
dc.contributor.affiliatedAuthor | Kim, Chan Hyeong | - |
dc.identifier.doi | 10.1016/j.net.2018.10.002 | - |
dc.identifier.scopusid | 2-s2.0-85062701882 | - |
dc.identifier.wosid | 000460093300023 | - |
dc.identifier.bibliographicCitation | NUCLEAR ENGINEERING AND TECHNOLOGY, v.51, no.2, pp.533 - 538 | - |
dc.relation.isPartOf | NUCLEAR ENGINEERING AND TECHNOLOGY | - |
dc.citation.title | NUCLEAR ENGINEERING AND TECHNOLOGY | - |
dc.citation.volume | 51 | - |
dc.citation.number | 2 | - |
dc.citation.startPage | 533 | - |
dc.citation.endPage | 538 | - |
dc.type.rims | ART | - |
dc.type.docType | Article | - |
dc.identifier.kciid | ART002438738 | - |
dc.description.journalClass | 1 | - |
dc.description.isOpenAccess | Y | - |
dc.description.journalRegisteredClass | scie | - |
dc.description.journalRegisteredClass | scopus | - |
dc.description.journalRegisteredClass | kci | - |
dc.relation.journalResearchArea | Nuclear Science & Technology | - |
dc.relation.journalWebOfScienceCategory | Nuclear Science & Technology | - |
dc.subject.keywordAuthor | Proton therapy | - |
dc.subject.keywordAuthor | Beam range verification | - |
dc.subject.keywordAuthor | Prompt gamma | - |
dc.subject.keywordAuthor | Knife-edge camera | - |
dc.subject.keywordAuthor | Multi-slit camera | - |
dc.identifier.url | https://www.sciencedirect.com/science/article/pii/S1738573318306430?via%3Dihub | - |
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