A feasibility study of using a 3D-printed tumor model scintillator to verify the energy absorbed to a tumor
DC Field | Value | Language |
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dc.contributor.author | Kim, Tae Hoon | - |
dc.contributor.author | Lee, Sangmin | - |
dc.contributor.author | Kim, Dong Geon | - |
dc.contributor.author | Jeong, Jae Young | - |
dc.contributor.author | Yang, Hye Jeong | - |
dc.contributor.author | Schaarschmidt, Thomas | - |
dc.contributor.author | Choi, Sang Hyoun | - |
dc.contributor.author | Cho, Gyu-Seok | - |
dc.contributor.author | Kim, Yong Kyun | - |
dc.contributor.author | Chung, Hyun-Tai | - |
dc.date.accessioned | 2022-07-06T14:43:12Z | - |
dc.date.available | 2022-07-06T14:43:12Z | - |
dc.date.created | 2021-07-14 | - |
dc.date.issued | 2021-09 | - |
dc.identifier.issn | 1738-5733 | - |
dc.identifier.uri | https://scholarworks.bwise.kr/hanyang/handle/2021.sw.hanyang/141183 | - |
dc.description.abstract | The authors developed a volumetric dosimetry detector system using in-house 3D-printable plastic scintillator resins. Three tumor model scintillators (TMSs) were developed using magnetic resonance images of a tumor. The detector system consisted of a TMS, an optical fiber, a photomultiplier tube, and an electrometer. The background signal, including the Cherenkov lights generated in the optical fiber, was subtracted from the output signal. The system showed 2.1% instability when the TMS was reassembled. The system efficiencies in collecting lights for a given absorbed energy were determined by calibration at a secondary standard dosimetry laboratory (kSSDL) or by calibration using Monte Carlo simulations (ksim). The TMSs were irradiated in a Gamma Knife® Icon™ (Elekta AB, Stockholm, Sweden) following a treatment plan. The energies absorbed to the TMSs were measured and compared with a calculated value. While the measured energy determined with kSSDL was (5.84 ± 3.56) % lower than the calculated value, the energy with ksim was (2.00 ± 0.76) % higher. Although the TMS detector system worked reasonably well in measuring the absorbed energy to a tumor, further improvements in the calibration procedure and system stability are needed for the system to be accepted as a quality assurance tool. | - |
dc.language | 영어 | - |
dc.language.iso | en | - |
dc.publisher | Korean Nuclear Society | - |
dc.title | A feasibility study of using a 3D-printed tumor model scintillator to verify the energy absorbed to a tumor | - |
dc.type | Article | - |
dc.contributor.affiliatedAuthor | Kim, Yong Kyun | - |
dc.identifier.doi | 10.1016/j.net.2021.03.033 | - |
dc.identifier.scopusid | 2-s2.0-85105335170 | - |
dc.identifier.wosid | 000677490600012 | - |
dc.identifier.bibliographicCitation | Nuclear Engineering and Technology, v.53, no.9, pp.3018 - 3025 | - |
dc.relation.isPartOf | Nuclear Engineering and Technology | - |
dc.citation.title | Nuclear Engineering and Technology | - |
dc.citation.volume | 53 | - |
dc.citation.number | 9 | - |
dc.citation.startPage | 3018 | - |
dc.citation.endPage | 3025 | - |
dc.type.rims | ART | - |
dc.type.docType | Article in Press | - |
dc.identifier.kciid | ART002747615 | - |
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.keywordPlus | SIMULATION | - |
dc.subject.keywordPlus | DOSIMETRY | - |
dc.subject.keywordAuthor | 3D-printed tumor model | - |
dc.subject.keywordAuthor | Absorbed energy | - |
dc.subject.keywordAuthor | Monte Carlo simulation | - |
dc.subject.keywordAuthor | Plastic scintillator | - |
dc.subject.keywordAuthor | Treatment planning system | - |
dc.subject.keywordAuthor | Volumetric dosimetry | - |
dc.identifier.url | https://www.sciencedirect.com/science/article/pii/S1738573321001777?via%3Dihub | - |
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