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A cubic gamma camera with an active collimator
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| DC Field | Value | Language |
|---|---|---|
| dc.contributor.author | Lee, Taewoong | - |
| dc.contributor.author | Lee, Wonho | - |
| dc.date.accessioned | 2021-09-05T06:24:51Z | - |
| dc.date.available | 2021-09-05T06:24:51Z | - |
| dc.date.created | 2021-06-15 | - |
| dc.date.issued | 2014-08 | - |
| dc.identifier.issn | 0969-8043 | - |
| dc.identifier.uri | https://scholar.korea.ac.kr/handle/2021.sw.korea/97798 | - |
| dc.description.abstract | Mechanical collimation with photon absorption and electronic collimation using Compton scattering are combined to form a cubic gamma camera with an active collimator. The collimator is made active by constructing it with a uniformly redundant array of patterned Bi4Ge3O12 (BGO) scintillators, which not only attenuates incident radiations but also detects scattered radiation, in a gamma-camera consisting of and five planar CsI(Na) scintillators. The entire module forms a cubic structure that generates images on the basis of radiation interactions from every direction. The coverage angle for detecting scattered radiation is 2 pi with a detection efficiency approximately 17 times higher than previous systems that comprised only one pair of detectors. (C) 2014 Elsevier Ltd. All rights reserved. | - |
| dc.language | English | - |
| dc.language.iso | en | - |
| dc.publisher | PERGAMON-ELSEVIER SCIENCE LTD | - |
| dc.subject | EMISSION COMPUTED-TOMOGRAPHY | - |
| dc.subject | PHOTOMULTIPLIER TUBES | - |
| dc.subject | MAXIMUM-LIKELIHOOD | - |
| dc.subject | RECONSTRUCTION | - |
| dc.subject | SCINTILLATORS | - |
| dc.subject | ARRAYS | - |
| dc.subject | IMAGER | - |
| dc.title | A cubic gamma camera with an active collimator | - |
| dc.type | Article | - |
| dc.contributor.affiliatedAuthor | Lee, Wonho | - |
| dc.identifier.doi | 10.1016/j.apradiso.2014.03.020 | - |
| dc.identifier.scopusid | 2-s2.0-84897932602 | - |
| dc.identifier.wosid | 000347596400016 | - |
| dc.identifier.bibliographicCitation | APPLIED RADIATION AND ISOTOPES, v.90, pp.102 - 108 | - |
| dc.relation.isPartOf | APPLIED RADIATION AND ISOTOPES | - |
| dc.citation.title | APPLIED RADIATION AND ISOTOPES | - |
| dc.citation.volume | 90 | - |
| dc.citation.startPage | 102 | - |
| dc.citation.endPage | 108 | - |
| dc.type.rims | ART | - |
| dc.type.docType | Article | - |
| dc.description.journalClass | 1 | - |
| dc.description.journalRegisteredClass | scie | - |
| dc.description.journalRegisteredClass | scopus | - |
| dc.relation.journalResearchArea | Chemistry | - |
| dc.relation.journalResearchArea | Nuclear Science & Technology | - |
| dc.relation.journalResearchArea | Radiology, Nuclear Medicine & Medical Imaging | - |
| dc.relation.journalWebOfScienceCategory | Chemistry, Inorganic & Nuclear | - |
| dc.relation.journalWebOfScienceCategory | Nuclear Science & Technology | - |
| dc.relation.journalWebOfScienceCategory | Radiology, Nuclear Medicine & Medical Imaging | - |
| dc.subject.keywordPlus | EMISSION COMPUTED-TOMOGRAPHY | - |
| dc.subject.keywordPlus | PHOTOMULTIPLIER TUBES | - |
| dc.subject.keywordPlus | MAXIMUM-LIKELIHOOD | - |
| dc.subject.keywordPlus | RECONSTRUCTION | - |
| dc.subject.keywordPlus | SCINTILLATORS | - |
| dc.subject.keywordPlus | ARRAYS | - |
| dc.subject.keywordPlus | IMAGER | - |
| dc.subject.keywordAuthor | Cubic gamma camera | - |
| dc.subject.keywordAuthor | Mechanical collimation | - |
| dc.subject.keywordAuthor | Electronic collimation | - |
| dc.subject.keywordAuthor | Active collimator | - |
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