{"created":"2023-05-15T14:36:54.660819+00:00","id":47561,"links":{},"metadata":{"_buckets":{"deposit":"2aec5658-ce20-47fa-8531-8d4d54ead209"},"_deposit":{"created_by":1,"id":"47561","owners":[1],"pid":{"revision_id":0,"type":"depid","value":"47561"},"status":"published"},"_oai":{"id":"oai:repo.qst.go.jp:00047561","sets":["1"]},"author_link":["476726","476722","476728","476723","476727","476725","476721","476724"],"item_8_biblio_info_7":{"attribute_name":"書誌情報","attribute_value_mlt":[{"bibliographicIssueDates":{"bibliographicIssueDate":"2016-07","bibliographicIssueDateType":"Issued"},"bibliographicIssueNumber":"2","bibliographicPageEnd":"253","bibliographicPageStart":"245","bibliographicVolumeNumber":"9","bibliographic_titles":[{"bibliographic_title":"Radiological physics and technology"}]}]},"item_8_description_5":{"attribute_name":"抄録","attribute_value_mlt":[{"subitem_description":"Multi-pixel photon counters (MPPCs) have been used instead of photomultiplier tubes for positron emission tomography combined with magnetic resonance (PET-MR). However, the effects of the magnetic field (MF) on the intrinsic properties-gain, cross-talk, after-pulsing, and dark-count-have not been sufficiently investigated. Therefore, we measured these properties for two types of MPPCs-S10931-50P and S12572-50P-in a static 7-T MF. These properties were measured with a pulse-shape analysis using pulse data acquired by a digital oscilloscope in the presence of the MF (w/MF) and the absence of the MF (w/o MF) by changing the supplied over-voltages (from 0.95 to 2.1 V for S10931 and from 2.1 to 3.3 V for S12572). No significant differences between the w/MF and w/o MF cases were observed for either MPPC, suggesting that the gain, cross-talk, after-pulsing, and dark-count are insensitive to a 7-T MF. The present work shows that constant MPPC performance is expected under a strong MF and demonstrates positive results for PET-MR.","subitem_description_type":"Abstract"}]},"item_8_relation_13":{"attribute_name":"PubMed番号","attribute_value_mlt":[{"subitem_relation_type_id":{"subitem_relation_type_id_text":"27188511","subitem_relation_type_select":"PMID"}}]},"item_8_relation_14":{"attribute_name":"DOI","attribute_value_mlt":[{"subitem_relation_type_id":{"subitem_relation_type_id_text":"10.1007/s12194-016-0356-3","subitem_relation_type_select":"DOI"}}]},"item_8_source_id_9":{"attribute_name":"ISSN","attribute_value_mlt":[{"subitem_source_identifier":"1865-0333","subitem_source_identifier_type":"ISSN"}]},"item_access_right":{"attribute_name":"アクセス権","attribute_value_mlt":[{"subitem_access_right":"metadata only access","subitem_access_right_uri":"http://purl.org/coar/access_right/c_14cb"}]},"item_creator":{"attribute_name":"著者","attribute_type":"creator","attribute_value_mlt":[{"creatorNames":[{"creatorName":"Hirano, Yoshiyuki"}],"nameIdentifiers":[{"nameIdentifier":"476721","nameIdentifierScheme":"WEKO"}]},{"creatorNames":[{"creatorName":"Nishikido, Fumihiko"}],"nameIdentifiers":[{"nameIdentifier":"476722","nameIdentifierScheme":"WEKO"}]},{"creatorNames":[{"creatorName":"Kokuryo, Daisuke"}],"nameIdentifiers":[{"nameIdentifier":"476723","nameIdentifierScheme":"WEKO"}]},{"creatorNames":[{"creatorName":"Yamaya, Taiga"}],"nameIdentifiers":[{"nameIdentifier":"476724","nameIdentifierScheme":"WEKO"}]},{"creatorNames":[{"creatorName":"平野 祥之","creatorNameLang":"en"}],"nameIdentifiers":[{"nameIdentifier":"476725","nameIdentifierScheme":"WEKO"}]},{"creatorNames":[{"creatorName":"錦戸 文彦","creatorNameLang":"en"}],"nameIdentifiers":[{"nameIdentifier":"476726","nameIdentifierScheme":"WEKO"}]},{"creatorNames":[{"creatorName":"國領 大介","creatorNameLang":"en"}],"nameIdentifiers":[{"nameIdentifier":"476727","nameIdentifierScheme":"WEKO"}]},{"creatorNames":[{"creatorName":"山谷 泰賀","creatorNameLang":"en"}],"nameIdentifiers":[{"nameIdentifier":"476728","nameIdentifierScheme":"WEKO"}]}]},"item_language":{"attribute_name":"言語","attribute_value_mlt":[{"subitem_language":"eng"}]},"item_resource_type":{"attribute_name":"資源タイプ","attribute_value_mlt":[{"resourcetype":"journal article","resourceuri":"http://purl.org/coar/resource_type/c_6501"}]},"item_title":"After-pulsing, cross-talk, dark-count, and gain of MPPC under 7-T static magnetic field.","item_titles":{"attribute_name":"タイトル","attribute_value_mlt":[{"subitem_title":"After-pulsing, cross-talk, dark-count, and gain of MPPC under 7-T static magnetic field."}]},"item_type_id":"8","owner":"1","path":["1"],"pubdate":{"attribute_name":"公開日","attribute_value":"2016-10-05"},"publish_date":"2016-10-05","publish_status":"0","recid":"47561","relation_version_is_last":true,"title":["After-pulsing, cross-talk, dark-count, and gain of MPPC under 7-T static magnetic field."],"weko_creator_id":"1","weko_shared_id":-1},"updated":"2023-05-15T23:38:19.627334+00:00"}