{"created":"2023-07-27T06:29:04.599512+00:00","id":13744,"links":{},"metadata":{"_buckets":{"deposit":"76bc9ffd-f478-4412-a259-7018c4f4c505"},"_deposit":{"created_by":3,"id":"13744","owners":[3],"pid":{"revision_id":0,"type":"depid","value":"13744"},"status":"published"},"_oai":{"id":"oai:kanazawa-u.repo.nii.ac.jp:00013744","sets":["1132:1133:1134"]},"author_link":["646"],"item_4_biblio_info_8":{"attribute_name":"書誌情報","attribute_value_mlt":[{"bibliographicIssueDates":{"bibliographicIssueDate":"2010-01-01","bibliographicIssueDateType":"Issued"},"bibliographicIssueNumber":"4","bibliographicPageEnd":"76","bibliographicPageStart":"74","bibliographicVolumeNumber":"27","bibliographic_titles":[{"bibliographic_title":"医用画像情報学会雑誌 = Medical Imaging and Information Sciences"}]}]},"item_4_description_21":{"attribute_name":"抄録","attribute_value_mlt":[{"subitem_description":"(はじめに)Computed tomography（CT）は，医療におけるエレクトロ ニクスの応用としてmagnetic resonance imaging（MRI）と ならんで最も成功したモダリティの1 つであると言われ， 現在まで医師の診断のために重要な役割をはたし続けてき た．開発当初から，まず横断像が得られることが，病変の 3 次元的な位置を特定可能として大きな進歩をもたらし， X 線撮影とは比べものならない高いコントラスト分解能も 病変の確定診断に大きく寄与した．さらに1990 年ごろ開 発されたヘリカルスキャン[1, 2]（寝台の連続移動による スキャン機構）は，革新的な高速化をもたらし，後のマル チスライスCT への発展の足がかりとなって，高コントラ ストだけでなく，X 線撮影に迫るような高解像度を実現し つつある．本稿では，このCT 装置について過去の技術発 展を振り返りながら今後の展望について考えてみたい．","subitem_description_type":"Abstract"}]},"item_4_publisher_17":{"attribute_name":"出版者","attribute_value_mlt":[{"subitem_publisher":"医用画像情報学会 = MII: Japan Society of Medical Imaging and Information Sciences"}]},"item_4_relation_28":{"attribute_name":"関連URI","attribute_value_mlt":[{"subitem_relation_type_id":{"subitem_relation_type_id_text":"https://www.jstage.jst.go.jp/browse/mii/-char/ja/","subitem_relation_type_select":"URI"}},{"subitem_relation_type_id":{"subitem_relation_type_id_text":"http://www.mii-sci.jp/","subitem_relation_type_select":"URI"}}]},"item_4_rights_23":{"attribute_name":"権利","attribute_value_mlt":[{"subitem_rights":"Copyright © 医用画像情報学会 MII: Japan Society of Medical Imaging and Information Sciences"}]},"item_4_source_id_11":{"attribute_name":"NCID","attribute_value_mlt":[{"subitem_source_identifier":"AN10156808","subitem_source_identifier_type":"NCID"}]},"item_4_source_id_9":{"attribute_name":"ISSN","attribute_value_mlt":[{"subitem_source_identifier":"0910-1543","subitem_source_identifier_type":"ISSN"}]},"item_4_text_2":{"attribute_name":"その他のタイトル","attribute_value_mlt":[{"subitem_text_value":"[企画特集号]「21世紀の診断と治療に関わる画像技術，次の10年の進歩は？」"}]},"item_4_version_type_25":{"attribute_name":"著者版フラグ","attribute_value_mlt":[{"subitem_version_resource":"http://purl.org/coar/version/c_970fb48d4fbd8a85","subitem_version_type":"VoR"}]},"item_creator":{"attribute_name":"著者","attribute_type":"creator","attribute_value_mlt":[{"creatorNames":[{"creatorName":"市川, 勝弘"}],"nameIdentifiers":[{},{},{},{}]}]},"item_files":{"attribute_name":"ファイル情報","attribute_type":"file","attribute_value_mlt":[{"accessrole":"open_date","date":[{"dateType":"Available","dateValue":"2017-10-03"}],"displaytype":"detail","filename":"ME-PR-ICHIKAWA-K-74.pdf","filesize":[{"value":"696.7 kB"}],"format":"application/pdf","licensetype":"license_note","mimetype":"application/pdf","url":{"label":"ME-PR-ICHIKAWA-K-74.pdf","url":"https://kanazawa-u.repo.nii.ac.jp/record/13744/files/ME-PR-ICHIKAWA-K-74.pdf"},"version_id":"4d4b8e75-7e69-4832-9513-6f4904ae4dbd"}]},"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":"journal article","resourceuri":"http://purl.org/coar/resource_type/c_6501"}]},"item_title":"CTについて","item_titles":{"attribute_name":"タイトル","attribute_value_mlt":[{"subitem_title":"CTについて"}]},"item_type_id":"4","owner":"3","path":["1134"],"pubdate":{"attribute_name":"公開日","attribute_value":"2017-10-03"},"publish_date":"2017-10-03","publish_status":"0","recid":"13744","relation_version_is_last":true,"title":["CTについて"],"weko_creator_id":"3","weko_shared_id":-1},"updated":"2023-07-28T00:59:24.147890+00:00"}