{"created":"2021-03-01T06:21:20.357996+00:00","id":16722,"links":{},"metadata":{"_buckets":{"deposit":"9c66383e-fdc1-431a-b6a4-2b95bc58db32"},"_deposit":{"id":"16722","owners":[],"pid":{"revision_id":0,"type":"depid","value":"16722"},"status":"published"},"_oai":{"id":"oai:niigata-u.repo.nii.ac.jp:00016722","sets":["453:456","471:537:538:1108"]},"item_7_alternative_title_1":{"attribute_name":"その他のタイトル","attribute_value_mlt":[{"subitem_alternative_title":"Recent Progress in MR Imaging of the Central Nervous System"}]},"item_7_biblio_info_6":{"attribute_name":"書誌情報","attribute_value_mlt":[{"bibliographicIssueDates":{"bibliographicIssueDate":"1998-05","bibliographicIssueDateType":"Issued"},"bibliographicIssueNumber":"5","bibliographicPageEnd":"230","bibliographicPageStart":"226","bibliographicVolumeNumber":"112","bibliographic_titles":[{"bibliographic_title":"新潟医学会雑誌"},{"bibliographic_title":"新潟医学会雑誌","bibliographic_titleLang":"en"}]}]},"item_7_description_4":{"attribute_name":"抄録","attribute_value_mlt":[{"subitem_description":"MR imaging has become the modality of choice for neuroimaging. Long examination time was one of the clinical issues of MR imaging, especially for acquiring T2-weighted images with spin-echo sequence. However, MR system has progressed recently and new techniques have become available. The, use of segmented k-space method greatly facilitated reduction of the examination time. We can obtain T2-weighted images in a few minutes with this technique in combination with spin-echo sequence called \"fast or turbo spin-echo (FSE or TSE)\" imaging. In addition, fluid attenuated inversion recovery imaging (FLAIR) is now also clinically acceptable with the method. On ELAIR images, T2-elongated lesions are demonstrated more distinctly as hyperintense areas in contrast with hypointense cerebrospinal fluid (CSF). Constructive interference in steady state (CISS) imagining is a gradient-echo sequence. CSF and lymph in the inner ear are markedly hyperintense on CISS images. Because of thin sections (< 1 mm-thickness), thin nerves and vessels as well as inner ear structures are identified exactly on these images. Echo-planar imaging (EPI) is also clinically available. Diffusion-weighted images with EPI can demonstrate hyperacute infarction in a few seconds, which could not been detected with any other pulse sequences. Epidermoid cyst and brain abscess are markedly hyperintense on diffusion-weighted images. Therefore, diagnosis of the diseases is strongly supported with diffusion-weighted images. At present, MRI gives us not only Morphological information but also functional one of the brain.","subitem_description_type":"Abstract"}]},"item_7_full_name_3":{"attribute_name":"著者別名","attribute_value_mlt":[{"nameIdentifiers":[{"nameIdentifier":"106116","nameIdentifierScheme":"WEKO"}],"names":[{"name":"Okamoto, Kouichirou"}]},{"nameIdentifiers":[{"nameIdentifier":"106117","nameIdentifierScheme":"WEKO"}],"names":[{"name":"Furusawa, Tetsuya"}]},{"nameIdentifiers":[{"nameIdentifier":"106118","nameIdentifierScheme":"WEKO"}],"names":[{"name":"Ito, Jusuke"}]},{"nameIdentifiers":[{"nameIdentifier":"106119","nameIdentifierScheme":"WEKO"}],"names":[{"name":"Sakai, Kunio"}]}]},"item_7_publisher_7":{"attribute_name":"出版者","attribute_value_mlt":[{"subitem_publisher":"新潟医学会"}]},"item_7_select_19":{"attribute_name":"著者版フラグ","attribute_value_mlt":[{"subitem_select_item":"publisher"}]},"item_7_source_id_11":{"attribute_name":"書誌レコードID","attribute_value_mlt":[{"subitem_source_identifier":"AN00182415","subitem_source_identifier_type":"NCID"}]},"item_7_source_id_9":{"attribute_name":"ISSN","attribute_value_mlt":[{"subitem_source_identifier":"00290440","subitem_source_identifier_type":"ISSN"}]},"item_creator":{"attribute_name":"著者","attribute_type":"creator","attribute_value_mlt":[{"creatorNames":[{"creatorName":"岡本, 浩一郎"}],"nameIdentifiers":[{"nameIdentifier":"106112","nameIdentifierScheme":"WEKO"}]},{"creatorNames":[{"creatorName":"古澤, 哲哉"}],"nameIdentifiers":[{"nameIdentifier":"106113","nameIdentifierScheme":"WEKO"}]},{"creatorNames":[{"creatorName":"伊藤, 寿介"}],"nameIdentifiers":[{"nameIdentifier":"106114","nameIdentifierScheme":"WEKO"}]},{"creatorNames":[{"creatorName":"酒井, 邦夫"}],"nameIdentifiers":[{"nameIdentifier":"106115","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":"2019-08-07"}],"displaytype":"detail","filename":"112(5)_226-230.pdf","filesize":[{"value":"1.2 MB"}],"format":"application/pdf","licensetype":"license_note","mimetype":"application/pdf","url":{"label":"112(5)_226-230.pdf","url":"https://niigata-u.repo.nii.ac.jp/record/16722/files/112(5)_226-230.pdf"},"version_id":"f49746a4-886e-4951-96b6-e2acebc29451"}]},"item_keyword":{"attribute_name":"キーワード","attribute_value_mlt":[{"subitem_subject":"MR imaging","subitem_subject_scheme":"Other"},{"subitem_subject":"central nervous system","subitem_subject_scheme":"Other"},{"subitem_subject":"fast spin-echo imaging","subitem_subject_scheme":"Other"},{"subitem_subject":"diffusion weighted image","subitem_subject_scheme":"Other"},{"subitem_subject":"高速撮像法","subitem_subject_scheme":"Other"}]},"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":"departmental bulletin paper","resourceuri":"http://purl.org/coar/resource_type/c_6501"}]},"item_title":"1)中枢神経系のMRI診断 : 最近の進歩(シンポジウム MRI診断における最近の進歩, 第529回新潟医学会)","item_titles":{"attribute_name":"タイトル","attribute_value_mlt":[{"subitem_title":"1)中枢神経系のMRI診断 : 最近の進歩(シンポジウム MRI診断における最近の進歩, 第529回新潟医学会)"},{"subitem_title":"1)中枢神経系のMRI診断 : 最近の進歩(シンポジウム MRI診断における最近の進歩, 第529回新潟医学会)","subitem_title_language":"en"}]},"item_type_id":"7","owner":"1","path":["456","1108"],"pubdate":{"attribute_name":"公開日","attribute_value":"2017-01-30"},"publish_date":"2017-01-30","publish_status":"0","recid":"16722","relation_version_is_last":true,"title":["1)中枢神経系のMRI診断 : 最近の進歩(シンポジウム MRI診断における最近の進歩, 第529回新潟医学会)"],"weko_creator_id":"1","weko_shared_id":null},"updated":"2022-12-15T03:48:14.096187+00:00"}