{"created":"2023-05-15T14:39:10.661085+00:00","id":53817,"links":{},"metadata":{"_buckets":{"deposit":"8a2e793a-7c42-43f8-8351-e40e58e4c29b"},"_deposit":{"created_by":1,"id":"53817","owners":[1],"pid":{"revision_id":0,"type":"depid","value":"53817"},"status":"published"},"_oai":{"id":"oai:repo.qst.go.jp:00053817","sets":["2"]},"author_link":["549252","549251","549253","549257","549263","549258","549259","549260","549256","549262","549254","549261","549255"],"item_10003_biblio_info_7":{"attribute_name":"書誌情報","attribute_value_mlt":[{"bibliographicIssueDates":{"bibliographicIssueDate":"2006-05","bibliographicIssueDateType":"Issued"},"bibliographicPageStart":"2785","bibliographicVolumeNumber":"14","bibliographic_titles":[{"bibliographic_title":"Proceedings of the International Society for Magnetic Resonance in Medicine, Scientific Meeting and Exhibition"}]}]},"item_10003_description_5":{"attribute_name":"抄録","attribute_value_mlt":[{"subitem_description":"Darquie et al. reported a new fMRI method using apparent diffusion coefficient (ADC) showing a different transient feature from other fMRI methods at visual\ncortex activation, which had a slow return to baseline after stimulation [1]. They suggested that the ADC change may reflect cortical cell swelling due to neuron\nactivation. However, further study to confirm this hypothesis has not been performed. The timing of the slow return to baseline in the ADC time course is mostly\nconsistent with undershoot in the blood-oxygen-level-dependent (BOLD) response, suggesting a relationship between the slow return in ADC and undershoot in BOLD\ntransients. Therefore, we analyzed post-stimulus undershoot in heavily diffusion-weighted MRI (DWI) (b=1400 s/mm2), and compared it with those in weakly DWI\n(b=200 s/mm2) and BOLD image. The 1400 s/mm2 and 200 s/mm2 values of b-factor are the same as those used for calculation of ADC in the above report [1].","subitem_description_type":"Abstract"}]},"item_10003_source_id_9":{"attribute_name":"ISSN","attribute_value_mlt":[{"subitem_source_identifier":"1524-6965","subitem_source_identifier_type":"ISSN"}]},"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":"Obata, Takayuki"}],"nameIdentifiers":[{"nameIdentifier":"549251","nameIdentifierScheme":"WEKO"}]},{"creatorNames":[{"creatorName":"Tomiyasu, Moyoko"}],"nameIdentifiers":[{"nameIdentifier":"549252","nameIdentifierScheme":"WEKO"}]},{"creatorNames":[{"creatorName":"Kashikura, Kenichi"}],"nameIdentifiers":[{"nameIdentifier":"549253","nameIdentifierScheme":"WEKO"}]},{"creatorNames":[{"creatorName":"Hirano, Yoshiyuki"}],"nameIdentifiers":[{"nameIdentifier":"549254","nameIdentifierScheme":"WEKO"}]},{"creatorNames":[{"creatorName":"Nonaka, Hiroi"}],"nameIdentifiers":[{"nameIdentifier":"549255","nameIdentifierScheme":"WEKO"}]},{"creatorNames":[{"creatorName":"Ikehira, Hiroo"}],"nameIdentifiers":[{"nameIdentifier":"549256","nameIdentifierScheme":"WEKO"}]},{"creatorNames":[{"creatorName":"et.al"}],"nameIdentifiers":[{"nameIdentifier":"549257","nameIdentifierScheme":"WEKO"}]},{"creatorNames":[{"creatorName":"小畠 隆行","creatorNameLang":"en"}],"nameIdentifiers":[{"nameIdentifier":"549258","nameIdentifierScheme":"WEKO"}]},{"creatorNames":[{"creatorName":"富安 もよこ","creatorNameLang":"en"}],"nameIdentifiers":[{"nameIdentifier":"549259","nameIdentifierScheme":"WEKO"}]},{"creatorNames":[{"creatorName":"柏倉 健一","creatorNameLang":"en"}],"nameIdentifiers":[{"nameIdentifier":"549260","nameIdentifierScheme":"WEKO"}]},{"creatorNames":[{"creatorName":"平野 好幸","creatorNameLang":"en"}],"nameIdentifiers":[{"nameIdentifier":"549261","nameIdentifierScheme":"WEKO"}]},{"creatorNames":[{"creatorName":"野中 博意","creatorNameLang":"en"}],"nameIdentifiers":[{"nameIdentifier":"549262","nameIdentifierScheme":"WEKO"}]},{"creatorNames":[{"creatorName":"池平 博夫","creatorNameLang":"en"}],"nameIdentifiers":[{"nameIdentifier":"549263","nameIdentifierScheme":"WEKO"}]}]},"item_language":{"attribute_name":"言語","attribute_value_mlt":[{"subitem_language":"eng"}]},"item_resource_type":{"attribute_name":"資源タイプ","attribute_value_mlt":[{"resourcetype":"conference paper","resourceuri":"http://purl.org/coar/resource_type/c_5794"}]},"item_title":"Minimization of Post-Stimulus Undershoot in Heavily Diffusion-Weighted Functional Magnetic Resonance Imaging","item_titles":{"attribute_name":"タイトル","attribute_value_mlt":[{"subitem_title":"Minimization of Post-Stimulus Undershoot in Heavily Diffusion-Weighted Functional Magnetic Resonance Imaging"}]},"item_type_id":"10003","owner":"1","path":["2"],"pubdate":{"attribute_name":"公開日","attribute_value":"2007-03-13"},"publish_date":"2007-03-13","publish_status":"0","recid":"53817","relation_version_is_last":true,"title":["Minimization of Post-Stimulus Undershoot in Heavily Diffusion-Weighted Functional Magnetic Resonance Imaging"],"weko_creator_id":"1","weko_shared_id":-1},"updated":"2023-05-15T23:08:14.461979+00:00"}