{"created":"2023-05-15T14:40:18.512013+00:00","id":55308,"links":{},"metadata":{"_buckets":{"deposit":"d12d0d69-8c0a-4135-8a2d-c48f8b019eed"},"_deposit":{"created_by":1,"id":"55308","owners":[1],"pid":{"revision_id":0,"type":"depid","value":"55308"},"status":"published"},"_oai":{"id":"oai:repo.qst.go.jp:00055308","sets":["7"]},"author_link":["565589","565591","565595","565590","565596","565597","565593","565592","565588","565594"],"item_10004_biblio_info_7":{"attribute_name":"書誌情報","attribute_value_mlt":[{"bibliographicIssueDates":{"bibliographicIssueDate":"2002-09","bibliographicIssueDateType":"Issued"},"bibliographicPageEnd":"465","bibliographicPageStart":"461","bibliographic_titles":[{"bibliographic_title":"厚生労働省がん研究助成金による研究報告集"}]}]},"item_10004_description_5":{"attribute_name":"抄録","attribute_value_mlt":[{"subitem_description":"悪性腫瘍の病期診断、治療後の再発、治療効果判定におけるポジトロンCT（PET)の臨床的有用性について検討した。11C（炭素）、18F(フッ素）などの陽電子放出核種（positron emitter)を画像化するPET検査は新しい薬剤の合成が容易で、しかも分解能、定量性に優れた美しい画像が得られる。がん細胞のエネルギー源は主にブドウ糖とアミノ酸で、18Fで標識したブドウ糖誘導体(FDG)、11Cで標識したアミノ酸(メチオニン)を投与し撮像した。頭頚部腫瘍でCT/MRIとFDG−PET検査を比較したところリンパ節転移の診断能のみならず、選択的動注化学療法、重粒子線治療患者でもFDG-PETが優れていた。脳腫瘍に対する治療後の再発の有無はCT、MRIでも困難なことも多いが、11Cで標識したメチオニンが役立つ。甲状腺癌患者でもFDG-PETは131Iの集積しない症例で陽性を示すことが多く、201TI検査を省略することができた。診断精度を向上させるために呼吸同期法の開発、新しいPET用製剤の研究開発にも取り組んだ。","subitem_description_type":"Abstract"}]},"item_10004_source_id_9":{"attribute_name":"ISSN","attribute_value_mlt":[{"subitem_source_identifier":"1346-9169","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":"遠藤, 啓吾"}],"nameIdentifiers":[{"nameIdentifier":"565588","nameIdentifierScheme":"WEKO"}]},{"creatorNames":[{"creatorName":"玉木, 長良"}],"nameIdentifiers":[{"nameIdentifier":"565589","nameIdentifierScheme":"WEKO"}]},{"creatorNames":[{"creatorName":"福田, 寛"}],"nameIdentifiers":[{"nameIdentifier":"565590","nameIdentifierScheme":"WEKO"}]},{"creatorNames":[{"creatorName":"吉川, 京燦"}],"nameIdentifiers":[{"nameIdentifier":"565591","nameIdentifierScheme":"WEKO"}]},{"creatorNames":[{"creatorName":"佐治, 英郎"}],"nameIdentifiers":[{"nameIdentifier":"565592","nameIdentifierScheme":"WEKO"}]},{"creatorNames":[{"creatorName":"その他"}],"nameIdentifiers":[{"nameIdentifier":"565593","nameIdentifierScheme":"WEKO"}]},{"creatorNames":[{"creatorName":"遠藤 啓吾","creatorNameLang":"en"}],"nameIdentifiers":[{"nameIdentifier":"565594","nameIdentifierScheme":"WEKO"}]},{"creatorNames":[{"creatorName":"福田 寛","creatorNameLang":"en"}],"nameIdentifiers":[{"nameIdentifier":"565595","nameIdentifierScheme":"WEKO"}]},{"creatorNames":[{"creatorName":"吉川 京燦","creatorNameLang":"en"}],"nameIdentifiers":[{"nameIdentifier":"565596","nameIdentifierScheme":"WEKO"}]},{"creatorNames":[{"creatorName":"佐治 英郎","creatorNameLang":"en"}],"nameIdentifiers":[{"nameIdentifier":"565597","nameIdentifierScheme":"WEKO"}]}]},"item_language":{"attribute_name":"言語","attribute_value_mlt":[{"subitem_language":"jpn"}]},"item_resource_type":{"attribute_name":"資源タイプ","attribute_value_mlt":[{"resourcetype":"article","resourceuri":"http://purl.org/coar/resource_type/c_6501"}]},"item_title":"ポジトロンCTのがん診断への応用及び診断精度向上に関する研究","item_titles":{"attribute_name":"タイトル","attribute_value_mlt":[{"subitem_title":"ポジトロンCTのがん診断への応用及び診断精度向上に関する研究"}]},"item_type_id":"10004","owner":"1","path":["7"],"pubdate":{"attribute_name":"公開日","attribute_value":"2004-08-26"},"publish_date":"2004-08-26","publish_status":"0","recid":"55308","relation_version_is_last":true,"title":["ポジトロンCTのがん診断への応用及び診断精度向上に関する研究"],"weko_creator_id":"1","weko_shared_id":-1},"updated":"2023-05-15T22:51:02.374578+00:00"}