{"created":"2023-07-27T06:56:09.893362+00:00","id":52844,"links":{},"metadata":{"_buckets":{"deposit":"4eb0691f-ef00-4541-a60f-5b1d7615f580"},"_deposit":{"created_by":18,"id":"52844","owners":[18],"pid":{"revision_id":0,"type":"depid","value":"52844"},"status":"published"},"_oai":{"id":"oai:kanazawa-u.repo.nii.ac.jp:00052844","sets":["2812:2813:3929"]},"author_link":["646"],"item_9_biblio_info_8":{"attribute_name":"書誌情報","attribute_value_mlt":[{"bibliographicIssueDates":{"bibliographicIssueDate":"2020-05-18","bibliographicIssueDateType":"Issued"},"bibliographicPageStart":"8p.","bibliographicVolumeNumber":"2017-04-01 – 2020-03-31","bibliographic_titles":[{"bibliographic_title":"令和1(2019)年度 科学研究費補助金 基盤研究(C) 研究成果報告書"},{"bibliographic_title":"2019 Fiscal Year Final Research Report","bibliographic_titleLang":"en"}]}]},"item_9_creator_33":{"attribute_name":"著者別表示","attribute_type":"creator","attribute_value_mlt":[{"creatorNames":[{}],"nameIdentifiers":[{},{},{},{}]}]},"item_9_description_21":{"attribute_name":"抄録","attribute_value_mlt":[{"subitem_description":"デュアルエネルギーX線コンピュータ断層撮影 (DECT)のX線エネルギー依存性に対応した水等価及び人体組織等価ファントムは今まで存在しなかったことから，数種の安定した物質を利用して，正確に水及び人体組織と等価なエネルギー依存を示すファントム物質を開発することを本研究課題の目的とした．各安定物質の線減弱係数値を元に作成した物質についてDECTが可能なマルチスライスCT装置で測定した結果，理論的CT値と2HU以内となり，目的精度を達成した．本研究の成果は直接的に製品開発に貢献し，水等価及び異なる濃度を持つ希釈造影剤（すなわち，造影血管）等価物質の製品化に至った．","subitem_description_type":"Abstract"},{"subitem_description":"Phantom materials equivalent to the water and tissues in the human body, which can be used for energy-dependent analyses of the dual-energy computed tomography (DECT), did not exist. Therefore, we aimed to produce such materials that simulate energy dependencies of the water and the human tissues, using existing stable materials. Based on the linear attenuation coefficient data of various existing materials, we have successfully produced water- and soft tissue-equivalent materials having DECT number accuracies within 2HU. This outcome contributed to producing commercially available phantom materials; consequently, productions with equivalencies of water and several diluted iodines (i.e., enhanced blood vessels) have been achieved.","subitem_description_type":"Abstract"}]},"item_9_description_22":{"attribute_name":"内容記述","attribute_value_mlt":[{"subitem_description":"研究課題/領域番号:17K10356, 研究期間(年度):2017-04-01 – 2020-03-31","subitem_description_type":"Other"},{"subitem_description":"出典：「デュアルエネルギーCTのエネルギー領域に対応した人体組織等価ファントム物質の開発」研究成果報告書　課題番号17K10356\n（KAKEN：科学研究費助成事業データベース（国立情報学研究所））\n（https://kaken.nii.ac.jp/ja/report/KAKENHI-PROJECT-17K10356/17K10356seika/)を加工して作成","subitem_description_type":"Other"}]},"item_9_description_5":{"attribute_name":"提供者所属","attribute_value_mlt":[{"subitem_description":"金沢大学医薬保健研究域保健学系","subitem_description_type":"Other"}]},"item_9_identifier_registration":{"attribute_name":"ID登録","attribute_value_mlt":[{"subitem_identifier_reg_text":"10.24517/00059137","subitem_identifier_reg_type":"JaLC"}]},"item_9_relation_28":{"attribute_name":"関連URI","attribute_value_mlt":[{"subitem_relation_name":[{"subitem_relation_name_text":"https://kaken.nii.ac.jp/ja/search/?kw=40402630"}],"subitem_relation_type_id":{"subitem_relation_type_id_text":"https://kaken.nii.ac.jp/ja/search/?kw=40402630","subitem_relation_type_select":"URI"}},{"subitem_relation_name":[{"subitem_relation_name_text":"https://kaken.nii.ac.jp/ja/grant/KAKENHI-PROJECT-17K10356/"}],"subitem_relation_type_id":{"subitem_relation_type_id_text":"https://kaken.nii.ac.jp/ja/grant/KAKENHI-PROJECT-17K10356/","subitem_relation_type_select":"URI"}},{"subitem_relation_name":[{"subitem_relation_name_text":"https://kaken.nii.ac.jp/ja/report/KAKENHI-PROJECT-17K10356/17K10356seika/"}],"subitem_relation_type_id":{"subitem_relation_type_id_text":"https://kaken.nii.ac.jp/ja/report/KAKENHI-PROJECT-17K10356/17K10356seika/","subitem_relation_type_select":"URI"}}]},"item_9_version_type_25":{"attribute_name":"著者版フラグ","attribute_value_mlt":[{"subitem_version_resource":"http://purl.org/coar/version/c_ab4af688f83e57aa","subitem_version_type":"AM"}]},"item_files":{"attribute_name":"ファイル情報","attribute_type":"file","attribute_value_mlt":[{"accessrole":"open_date","date":[{"dateType":"Available","dateValue":"2021-05-13"}],"displaytype":"detail","filename":"ME-PR-ICHIKAWA-K-kaken 2020-8p.pdf","filesize":[{"value":"514.6 kB"}],"format":"application/pdf","licensetype":"license_11","mimetype":"application/pdf","url":{"label":"ME-PR-ICHIKAWA-K-kaken 2020-8p.pdf","url":"https://kanazawa-u.repo.nii.ac.jp/record/52844/files/ME-PR-ICHIKAWA-K-kaken 2020-8p.pdf"},"version_id":"c97a80e4-a25c-4baf-898e-e249fd3c0b48"}]},"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":"research report","resourceuri":"http://purl.org/coar/resource_type/c_18ws"}]},"item_title":"デュアルエネルギーCTのエネルギー領域に対応した人体組織等価ファントム物質の開発","item_titles":{"attribute_name":"タイトル","attribute_value_mlt":[{"subitem_title":"デュアルエネルギーCTのエネルギー領域に対応した人体組織等価ファントム物質の開発"},{"subitem_title":"Development of tissue equivalent material corresponding to wide x-ray energy range of dual energy CT","subitem_title_language":"en"}]},"item_type_id":"9","owner":"18","path":["3929"],"pubdate":{"attribute_name":"公開日","attribute_value":"2021-05-13"},"publish_date":"2021-05-13","publish_status":"0","recid":"52844","relation_version_is_last":true,"title":["デュアルエネルギーCTのエネルギー領域に対応した人体組織等価ファントム物質の開発"],"weko_creator_id":"18","weko_shared_id":-1},"updated":"2023-07-27T14:09:44.816365+00:00"}