{"created":"2023-06-19T11:20:54.406841+00:00","id":1004,"links":{},"metadata":{"_buckets":{"deposit":"15714306-9669-4df0-b721-12e9dbf262a3"},"_deposit":{"created_by":3,"id":"1004","owners":[3],"pid":{"revision_id":0,"type":"depid","value":"1004"},"status":"published"},"_oai":{"id":"oai:asahikawa-med.repo.nii.ac.jp:00001004","sets":["7","7:23"]},"author_link":["3004","3005","3006","3007"],"item_5_biblio_info_21":{"attribute_name":"書誌情報","attribute_value_mlt":[{"bibliographicIssueDates":{"bibliographicIssueDate":"2006-07-01","bibliographicIssueDateType":"Issued"},"bibliographicIssueNumber":"66","bibliographicPageEnd":"12","bibliographicPageStart":"7","bibliographic_titles":[{"bibliographic_title":"北海道放射線技術雑誌"}]}]},"item_5_description_33":{"attribute_name":"抄録","attribute_value_mlt":[{"subitem_description":"心筋遅延造影MRI用シーケンスとしてInversion Recovery付加Turbo Flash(IR-Turbo Flash)とInversion Recovery付加True FISP(IR-True FISP)の2種類を用い撮像を行っている.今回,自作ファントムを作成し,2種類のシーケンスを用いて撮像を行い,それぞれのシーケンスにおける有用性について検討した.心筋遅延造影MRIにおいて,IR-Turbo Flashを用いて撮像することによりCNRの高い画像を得ることができた.IR-Turbo Flashの方がIR-TrueFISPよりCNRが高くなったが,性質が異なるシーケンスを用いているため,パラメータの検討および使い分けの検討を行った.IR-True FISPはSegment数の変化によって正常心筋のNullポイントおよびコントラストに変化がないため,息止め困難な患者において有用であることが示唆された","subitem_description_language":"ja","subitem_description_type":"Abstract"}]},"item_5_description_36":{"attribute_name":"注記","attribute_value_mlt":[{"subitem_description":"出版社版","subitem_description_type":"Other"}]},"item_5_description_37":{"attribute_name":"資源タイプ","attribute_value_mlt":[{"subitem_description":"text","subitem_description_type":"Other"}]},"item_5_description_41":{"attribute_name":"フォーマット","attribute_value_mlt":[{"subitem_description":"application/pdf","subitem_description_type":"Other"}]},"item_5_source_id_22":{"attribute_name":"ISSN","attribute_value_mlt":[{"subitem_source_identifier":"0912-0327","subitem_source_identifier_type":"PISSN"}]},"item_5_text_44":{"attribute_name":"ID(XooNIps)","attribute_value_mlt":[{"subitem_text_value":"2006302460"}]},"item_5_text_54":{"attribute_name":"閲覧数(XooNIps)","attribute_value_mlt":[{"subitem_text_value":"1998"}]},"item_5_text_55":{"attribute_name":"ダウンロード数(XooNIps)","attribute_value_mlt":[{"subitem_text_value":"2232"}]},"item_5_text_7":{"attribute_name":"著者 ローマ字","attribute_value_mlt":[{"subitem_text_value":"Sugimori, Hiroyuki"},{"subitem_text_language":"en","subitem_text_value":"Yanagisawa, Akira"},{"subitem_text_language":"en","subitem_text_value":"Yamada, Hiroki"},{"subitem_text_language":"en","subitem_text_value":"Kubota, Makoto"},{"subitem_text_language":"en"}]},"item_5_version_type_38":{"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":"杉森, 博行","creatorNameLang":"ja"},{"creatorName":"スギモリ, ヒロユキ","creatorNameLang":"ja-Kana"}],"nameIdentifiers":[{"nameIdentifier":"3004","nameIdentifierScheme":"WEKO"}]},{"creatorNames":[{"creatorName":"柳澤, 亨","creatorNameLang":"ja"},{"creatorName":"ヤナギサワ, アキラ","creatorNameLang":"ja-Kana"}],"nameIdentifiers":[{"nameIdentifier":"3005","nameIdentifierScheme":"WEKO"}]},{"creatorNames":[{"creatorName":"山田, 裕樹","creatorNameLang":"ja"},{"creatorName":"ヤマダ, ヒロキ","creatorNameLang":"ja-Kana"}],"nameIdentifiers":[{"nameIdentifier":"3006","nameIdentifierScheme":"WEKO"}]},{"creatorNames":[{"creatorName":"窪田, 誠","creatorNameLang":"ja"},{"creatorName":"クボタ, マコト","creatorNameLang":"ja-Kana"}],"nameIdentifiers":[{"nameIdentifier":"3007","nameIdentifierScheme":"WEKO"}]}]},"item_files":{"attribute_name":"ファイル情報","attribute_type":"file","attribute_value_mlt":[{"accessrole":"open_date","date":[{"dateType":"Available","dateValue":"2021-07-06"}],"displaytype":"detail","filename":"1205.pdf","filesize":[{"value":"1.9 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