{"created":"2021-03-01T06:21:37.065139+00:00","id":18555,"links":{},"metadata":{"_buckets":{"deposit":"4f330a82-b46c-4ec3-8355-088bdcee09d6"},"_deposit":{"id":"18555","owners":[],"pid":{"revision_id":0,"type":"depid","value":"18555"},"status":"published"},"_oai":{"id":"oai:soar-ir.repo.nii.ac.jp:00018555","sets":["1169:1170"]},"author_link":["102744","102745","102746"],"item_1628147817048":{"attribute_name":"出版タイプ","attribute_value_mlt":[{"subitem_version_resource":"http://purl.org/coar/version/c_ab4af688f83e57aa","subitem_version_type":"AM"}]},"item_6_biblio_info_6":{"attribute_name":"書誌情報","attribute_value_mlt":[{"bibliographicIssueDates":{"bibliographicIssueDate":"2012-10","bibliographicIssueDateType":"Issued"},"bibliographicPageStart":"P10014","bibliographicVolumeNumber":"7","bibliographic_titles":[{"bibliographic_title":"JOURNAL OF INSTRUMENTATION"}]}]},"item_6_description_20":{"attribute_name":"抄録","attribute_value_mlt":[{"subitem_description":"Currently, positron emission tomography (PET) systems are rapidly developing owing to the invention of new scintillators and photosensors, which contribute to construction of clearer and high-resolution images in cancer diagnosis. In this study, we used a Lutetium Fine Silicate (LFS) inorganic scintillator and multi-pixel photon counter (MPPC) as a photosensor. This combination is realistic for next-generation PET systems. These devices were directly coupled to form a unit detector. A pair of detector units was placed face-to-face, and they simultaneously detected annihilation gamma rays, assuming a pair detector in the PET system. A timing resolution of 96 ps in full width at half maximum (FWHM) was obtained. This result is almost the fastest timing resolution ever achieved. A good timing resolution contributes to noise reduction that leads to clear images. Furthermore, a spatial resolution of 1.9 mm in FWHM was obtained, which is sufficient to meet the spatial resolution requirements for next-generation PET systems.","subitem_description_type":"Abstract"}]},"item_6_description_30":{"attribute_name":"資源タイプ（コンテンツの種類）","attribute_value_mlt":[{"subitem_description":"Article","subitem_description_type":"Other"}]},"item_6_description_5":{"attribute_name":"引用","attribute_value_mlt":[{"subitem_description":"JOURNAL OF INSTRUMENTATION. 7:P10014 (2012)","subitem_description_type":"Other"}]},"item_6_link_3":{"attribute_name":"信州大学研究者総覧へのリンク","attribute_value_mlt":[{"subitem_link_text":"Takeshita, Tohru","subitem_link_url":"http://soar-rd.shinshu-u.ac.jp/profile/ja.gpkeWNLp.html"},{"subitem_link_text":"Hasegawa, Yoji","subitem_link_url":"http://soar-rd.shinshu-u.ac.jp/profile/ja.uVnNOakh.html"}]},"item_6_link_67":{"attribute_name":"WoS","attribute_value_mlt":[{"subitem_link_url":"http://gateway.isiknowledge.com/gateway/Gateway.cgi?&GWVersion=2&SrcAuth=ShinshuUniv&SrcApp=ShinshuUniv&DestLinkType=FullRecord&DestApp=WOS&KeyUT=000310834800024"}]},"item_6_publisher_4":{"attribute_name":"出版者","attribute_value_mlt":[{"subitem_publisher":"IOP PUBLISHING LTD"}]},"item_6_relation_48":{"attribute_name":"DOI","attribute_value_mlt":[{"subitem_relation_name":[{"subitem_relation_name_text":"10.1088/1748-0221/7/10/P10014"}],"subitem_relation_type_id":{"subitem_relation_type_id_text":"https://doi.org/10.1088/1748-0221/7/10/P10014","subitem_relation_type_select":"DOI"}}]},"item_6_source_id_35":{"attribute_name":"ISSN","attribute_value_mlt":[{"subitem_source_identifier":"1748-0221","subitem_source_identifier_type":"ISSN"}]},"item_6_source_id_40":{"attribute_name":"書誌レコードID","attribute_value_mlt":[{"subitem_source_identifier":"AA12456425","subitem_source_identifier_type":"NCID"}]},"item_creator":{"attribute_name":"著者","attribute_type":"creator","attribute_value_mlt":[{"creatorNames":[{"creatorName":"Yamazaki,  M"}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"Takeshita,  T"}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"Hasegawa,  Y"}],"nameIdentifiers":[{}]}]},"item_files":{"attribute_name":"ファイル情報","attribute_type":"file","attribute_value_mlt":[{"accessrole":"open_date","date":[{"dateType":"Available","dateValue":"2016-11-22"}],"displaytype":"detail","filename":"jinst7-P10014-prep.pdf","filesize":[{"value":"450.0 kB"}],"format":"application/pdf","licensetype":"license_note","mimetype":"application/pdf","url":{"label":"jinst7-P10014-prep.pdf","url":"https://soar-ir.repo.nii.ac.jp/record/18555/files/jinst7-P10014-prep.pdf"},"version_id":"889b7045-4121-46da-a4bd-f4f5aea0a1bc"}]},"item_keyword":{"attribute_name":"キーワード","attribute_value_mlt":[{"subitem_subject":"Gamma camera","subitem_subject_scheme":"Other"},{"subitem_subject":"SPECT","subitem_subject_scheme":"Other"},{"subitem_subject":"PET PET/CT","subitem_subject_scheme":"Other"},{"subitem_subject":"coronary CT angiography (CTA)","subitem_subject_scheme":"Other"},{"subitem_subject":"Photon detectors for UV","subitem_subject_scheme":"Other"},{"subitem_subject":"visible and IR photons (solid-state)","subitem_subject_scheme":"Other"},{"subitem_subject":"Scintillators and scintillating fibres and light guides","subitem_subject_scheme":"Other"}]},"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":"Next-generation PET capability with lutetium fine silicate and multi-pixel photon counter","item_titles":{"attribute_name":"タイトル","attribute_value_mlt":[{"subitem_title":"Next-generation PET capability with lutetium fine silicate and multi-pixel photon counter","subitem_title_language":"en"}]},"item_type_id":"6","owner":"1","path":["1170"],"pubdate":{"attribute_name":"PubDate","attribute_value":"2016-11-22"},"publish_date":"2016-11-22","publish_status":"0","recid":"18555","relation_version_is_last":true,"title":["Next-generation PET capability with lutetium fine silicate and multi-pixel photon counter"],"weko_creator_id":"1","weko_shared_id":-1},"updated":"2022-12-14T04:16:10.872780+00:00"}