{"created":"2023-05-15T14:59:29.690464+00:00","id":80722,"links":{},"metadata":{"_buckets":{"deposit":"c3006e65-ab1e-48b4-8038-8c8eb67f398e"},"_deposit":{"created_by":1,"id":"80722","owners":[1],"pid":{"revision_id":0,"type":"depid","value":"80722"},"status":"published"},"_oai":{"id":"oai:repo.qst.go.jp:00080722","sets":["10:28"]},"author_link":["892822","892815","892816","892817","892818","892814","892810","892819","892811","892821","892824","892813","892823","892825","892812","892820","892827","892826"],"item_10005_date_7":{"attribute_name":"発表年月日","attribute_value_mlt":[{"subitem_date_issued_datetime":"2020-09-19","subitem_date_issued_type":"Issued"}]},"item_10005_description_5":{"attribute_name":"抄録","attribute_value_mlt":[{"subitem_description":"我々は，PET リングに散乱検出器リングを挿入し，PET とコンプトンイメージングを組みわせることで，様々なガンマ線をイメージングに用いること可能とする WGI (Whole Gamma Imaging) の開発を進めており，これまでに小動物サイズの WGI 試作機を開発した．WGI 試作機は，我々の知る限り世界初のフルリングコンプトンイメージング装置であり，本研究では，その有効性を実証することを目的とする．PET とコンプトン画像を同一装置で比較するため，陽電子と 909keVのガンマ線を同一分布から放出する 89Zr を測定対象に選択した．また，PET 及びコンプトン画像再構成法として，それぞれリストモード OSEM に検出器応答モデルと感度補正を組み込んだ．ファントム及びマウスを測定し，PET 画像と 909 keV のコンプトン画像をそれぞれ再構成した結果，PET に迫る高精細なコンプトン画像を得ることができた．","subitem_description_type":"Abstract"}]},"item_10005_description_6":{"attribute_name":"会議概要（会議名, 開催地, 会期, 主催者等）","attribute_value_mlt":[{"subitem_description":"第39回日本医用画像工学会大会","subitem_description_type":"Other"}]},"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":"田島, 英朗"}],"nameIdentifiers":[{"nameIdentifier":"892810","nameIdentifierScheme":"WEKO"}]},{"creatorNames":[{"creatorName":"吉田, 英治"}],"nameIdentifiers":[{"nameIdentifier":"892811","nameIdentifierScheme":"WEKO"}]},{"creatorNames":[{"creatorName":"脇坂, 秀克"}],"nameIdentifiers":[{"nameIdentifier":"892812","nameIdentifierScheme":"WEKO"}]},{"creatorNames":[{"creatorName":"高橋, 美和子"}],"nameIdentifiers":[{"nameIdentifier":"892813","nameIdentifierScheme":"WEKO"}]},{"creatorNames":[{"creatorName":"永津, 弘太郎"}],"nameIdentifiers":[{"nameIdentifier":"892814","nameIdentifierScheme":"WEKO"}]},{"creatorNames":[{"creatorName":"辻, 厚至"}],"nameIdentifiers":[{"nameIdentifier":"892815","nameIdentifierScheme":"WEKO"}]},{"creatorNames":[{"creatorName":"鎌田, 圭"}],"nameIdentifiers":[{"nameIdentifier":"892816","nameIdentifierScheme":"WEKO"}]},{"creatorNames":[{"creatorName":"吉川, 彰"}],"nameIdentifiers":[{"nameIdentifier":"892817","nameIdentifierScheme":"WEKO"}]},{"creatorNames":[{"creatorName":"パロディ, カティア"}],"nameIdentifiers":[{"nameIdentifier":"892818","nameIdentifierScheme":"WEKO"}]},{"creatorNames":[{"creatorName":"山谷, 泰賀"}],"nameIdentifiers":[{"nameIdentifier":"892819","nameIdentifierScheme":"WEKO"}]},{"creatorNames":[{"creatorName":"Tashima, Hideaki","creatorNameLang":"en"}],"nameIdentifiers":[{"nameIdentifier":"892820","nameIdentifierScheme":"WEKO"}]},{"creatorNames":[{"creatorName":"Yoshida, Eiji","creatorNameLang":"en"}],"nameIdentifiers":[{"nameIdentifier":"892821","nameIdentifierScheme":"WEKO"}]},{"creatorNames":[{"creatorName":"Wakizaka, Hidekatsu","creatorNameLang":"en"}],"nameIdentifiers":[{"nameIdentifier":"892822","nameIdentifierScheme":"WEKO"}]},{"creatorNames":[{"creatorName":"Takahashi, Miwako","creatorNameLang":"en"}],"nameIdentifiers":[{"nameIdentifier":"892823","nameIdentifierScheme":"WEKO"}]},{"creatorNames":[{"creatorName":"Nagatsu, Kotaro","creatorNameLang":"en"}],"nameIdentifiers":[{"nameIdentifier":"892824","nameIdentifierScheme":"WEKO"}]},{"creatorNames":[{"creatorName":"Tsuji, Atsushi","creatorNameLang":"en"}],"nameIdentifiers":[{"nameIdentifier":"892825","nameIdentifierScheme":"WEKO"}]},{"creatorNames":[{"creatorName":"Parodi, Katia","creatorNameLang":"en"}],"nameIdentifiers":[{"nameIdentifier":"892826","nameIdentifierScheme":"WEKO"}]},{"creatorNames":[{"creatorName":"Yamaya, Taiga","creatorNameLang":"en"}],"nameIdentifiers":[{"nameIdentifier":"892827","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":"conference object","resourceuri":"http://purl.org/coar/resource_type/c_c94f"}]},"item_title":"WGI 試作機によるフルリングコンプトンイメージングの実証","item_titles":{"attribute_name":"タイトル","attribute_value_mlt":[{"subitem_title":"WGI 試作機によるフルリングコンプトンイメージングの実証"}]},"item_type_id":"10005","owner":"1","path":["28"],"pubdate":{"attribute_name":"公開日","attribute_value":"2020-09-01"},"publish_date":"2020-09-01","publish_status":"0","recid":"80722","relation_version_is_last":true,"title":["WGI 試作機によるフルリングコンプトンイメージングの実証"],"weko_creator_id":"1","weko_shared_id":-1},"updated":"2023-05-15T21:26:56.750378+00:00"}