{"created":"2023-05-15T14:44:27.286217+00:00","id":60778,"links":{},"metadata":{"_buckets":{"deposit":"40801c8c-ac8a-4011-abb9-a08b95e9dd29"},"_deposit":{"created_by":1,"id":"60778","owners":[1],"pid":{"revision_id":0,"type":"depid","value":"60778"},"status":"published"},"_oai":{"id":"oai:repo.qst.go.jp:00060778","sets":["10:29"]},"author_link":["602607","602612","602614","602609","602606","602602","602616","602605","602611","602610","602617","602604","602615","602613","602608","602603"],"item_10005_date_7":{"attribute_name":"発表年月日","attribute_value_mlt":[{"subitem_date_issued_datetime":"2004-04-10","subitem_date_issued_type":"Issued"}]},"item_10005_description_5":{"attribute_name":"抄録","attribute_value_mlt":[{"subitem_description":"[目的]Sensitivity Encoding(SENSE)法などのparallel acquisition法の登場により、それまで困難であった体感部のdiffusion-weighted imaging(DWI)が臨床の場でも可能となりつつある。今回われわれは、前立腺癌の診断におけるDWI、とくにDTI撮像の意義について調べるため、植物ファントムにて妥当性を検証したのち、健常ボランティアおよび癌患者の撮像を行った。\n[方法]装置はPhilips製1.5T MRを用い、SENSEを併用したsingle-shot EPI法によって、前立腺のDWIを撮像した。MPGを6軸に印加した画像からADC画像とFA画像を作成し、拡散異方性についても画像化を行い考察した。計算は独自のプログラムにて行い、VOLUME-ONE(http://volume-one.org/index-j.htm)を用いて作成されたellipsoid表示と比較した。\n[結果]前立腺癌患者(一名)において、腫瘍はADC画像で明瞭な低値を示した。DTIでは正常前立腺、腫瘍部位ともに明らかな拡散異方性の法則性は確認されなかった。植物ファントムでは植物繊維の走行が明瞭に抽出され、妥当性が確認された。DWIの撮像に要する時間は5分間であった。","subitem_description_type":"Abstract"}]},"item_10005_description_6":{"attribute_name":"会議概要(会議名, 開催地, 会期, 主催者等)","attribute_value_mlt":[{"subitem_description":"第63回日本医学放射線学会学術集会","subitem_description_type":"Other"}]},"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":"花岡, 昇平"}],"nameIdentifiers":[{"nameIdentifier":"602602","nameIdentifierScheme":"WEKO"}]},{"creatorNames":[{"creatorName":"岸本, 理和"}],"nameIdentifiers":[{"nameIdentifier":"602603","nameIdentifierScheme":"WEKO"}]},{"creatorNames":[{"creatorName":"小畠, 隆行"}],"nameIdentifiers":[{"nameIdentifier":"602604","nameIdentifierScheme":"WEKO"}]},{"creatorNames":[{"creatorName":"柳, 剛"}],"nameIdentifiers":[{"nameIdentifier":"602605","nameIdentifierScheme":"WEKO"}]},{"creatorNames":[{"creatorName":"辻, 比呂志"}],"nameIdentifiers":[{"nameIdentifier":"602606","nameIdentifierScheme":"WEKO"}]},{"creatorNames":[{"creatorName":"池平, 博夫"}],"nameIdentifiers":[{"nameIdentifier":"602607","nameIdentifierScheme":"WEKO"}]},{"creatorNames":[{"creatorName":"棚田, 修二"}],"nameIdentifiers":[{"nameIdentifier":"602608","nameIdentifierScheme":"WEKO"}]},{"creatorNames":[{"creatorName":"辻井, 博彦"}],"nameIdentifiers":[{"nameIdentifier":"602609","nameIdentifierScheme":"WEKO"}]},{"creatorNames":[{"creatorName":"花岡 昇平","creatorNameLang":"en"}],"nameIdentifiers":[{"nameIdentifier":"602610","nameIdentifierScheme":"WEKO"}]},{"creatorNames":[{"creatorName":"岸本 理和","creatorNameLang":"en"}],"nameIdentifiers":[{"nameIdentifier":"602611","nameIdentifierScheme":"WEKO"}]},{"creatorNames":[{"creatorName":"小畠 隆行","creatorNameLang":"en"}],"nameIdentifiers":[{"nameIdentifier":"602612","nameIdentifierScheme":"WEKO"}]},{"creatorNames":[{"creatorName":"柳 剛","creatorNameLang":"en"}],"nameIdentifiers":[{"nameIdentifier":"602613","nameIdentifierScheme":"WEKO"}]},{"creatorNames":[{"creatorName":"辻 比呂志","creatorNameLang":"en"}],"nameIdentifiers":[{"nameIdentifier":"602614","nameIdentifierScheme":"WEKO"}]},{"creatorNames":[{"creatorName":"池平 博夫","creatorNameLang":"en"}],"nameIdentifiers":[{"nameIdentifier":"602615","nameIdentifierScheme":"WEKO"}]},{"creatorNames":[{"creatorName":"棚田 修二","creatorNameLang":"en"}],"nameIdentifiers":[{"nameIdentifier":"602616","nameIdentifierScheme":"WEKO"}]},{"creatorNames":[{"creatorName":"辻井 博彦","creatorNameLang":"en"}],"nameIdentifiers":[{"nameIdentifier":"602617","nameIdentifierScheme":"WEKO"}]}]},"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":"conference object","resourceuri":"http://purl.org/coar/resource_type/c_c94f"}]},"item_title":"体感部のDTI撮像:植物ファントム、健常人及び前立腺癌患者における予備的スタディ","item_titles":{"attribute_name":"タイトル","attribute_value_mlt":[{"subitem_title":"体感部のDTI撮像:植物ファントム、健常人及び前立腺癌患者における予備的スタディ"}]},"item_type_id":"10005","owner":"1","path":["29"],"pubdate":{"attribute_name":"公開日","attribute_value":"2005-01-07"},"publish_date":"2005-01-07","publish_status":"0","recid":"60778","relation_version_is_last":true,"title":["体感部のDTI撮像:植物ファントム、健常人及び前立腺癌患者における予備的スタディ"],"weko_creator_id":"1","weko_shared_id":-1},"updated":"2023-05-15T21:49:53.671364+00:00"}