{"created":"2023-05-15T14:34:12.598089+00:00","id":44265,"links":{},"metadata":{"_buckets":{"deposit":"a6d221fd-e34b-404a-b6f7-4a10f1483af7"},"_deposit":{"created_by":1,"id":"44265","owners":[1],"pid":{"revision_id":0,"type":"depid","value":"44265"},"status":"published"},"_oai":{"id":"oai:repo.qst.go.jp:00044265","sets":["1"]},"author_link":["439784","439782","439786","439787","439785","439783","439780","439777","439775","439776","439779","439778","439781"],"item_8_biblio_info_7":{"attribute_name":"書誌情報","attribute_value_mlt":[{"bibliographicIssueDates":{"bibliographicIssueDate":"2005-11","bibliographicIssueDateType":"Issued"},"bibliographicIssueNumber":"5","bibliographicPageEnd":"332","bibliographicPageStart":"328","bibliographicVolumeNumber":"23","bibliographic_titles":[{"bibliographic_title":"Medical Imaging Technology"}]}]},"item_8_description_5":{"attribute_name":"抄録","attribute_value_mlt":[{"subitem_description":"放射線科読影レポートの電子化が普及しつつあるが、その利用方法はレポートの作成、参照が主流となっている。電子化されたレポートを多目的に利用するためには、レポートの内容を解釈し、構造化することが有用となる。本研究では、テキストマイニング技術を用いることで、レポートを構造化することを目的としている。本研究では、レポートを所見記述と診断記述の記述単位に分類し、それぞれ所見／診断名、部位、修飾、確定度／確信度の組み合わせで表現した。その結果を期待する分類結果と比較したところ、テキストマイニング技術の改良により一致率は上昇し、本手法を用いることで79.5％の一致が得られた。また、単語登録方法の細分化で、さらに一致率が上昇することがわかった。本手法によりテキストレポートを記述単位に構造化することが可能となった。これらの技術は、所見文章の正当性の評価、キーワード検索、DICOM-SR化に利用できると考えられる。　","subitem_description_type":"Abstract"}]},"item_8_source_id_9":{"attribute_name":"ISSN","attribute_value_mlt":[{"subitem_source_identifier":"0288-450X","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":"山岸, 宏匡"}],"nameIdentifiers":[{"nameIdentifier":"439775","nameIdentifierScheme":"WEKO"}]},{"creatorNames":[{"creatorName":"吉田, 茂史"}],"nameIdentifiers":[{"nameIdentifier":"439776","nameIdentifierScheme":"WEKO"}]},{"creatorNames":[{"creatorName":"金子, 宏"}],"nameIdentifiers":[{"nameIdentifier":"439777","nameIdentifierScheme":"WEKO"}]},{"creatorNames":[{"creatorName":"長田, 雅和"}],"nameIdentifiers":[{"nameIdentifier":"439778","nameIdentifierScheme":"WEKO"}]},{"creatorNames":[{"creatorName":"黒崎, 馨"}],"nameIdentifiers":[{"nameIdentifier":"439779","nameIdentifierScheme":"WEKO"}]},{"creatorNames":[{"creatorName":"笠松, 智孝"}],"nameIdentifiers":[{"nameIdentifier":"439780","nameIdentifierScheme":"WEKO"}]},{"creatorNames":[{"creatorName":"川口, 修"}],"nameIdentifiers":[{"nameIdentifier":"439781","nameIdentifierScheme":"WEKO"}]},{"creatorNames":[{"creatorName":"塚本, 信宏"}],"nameIdentifiers":[{"nameIdentifier":"439782","nameIdentifierScheme":"WEKO"}]},{"creatorNames":[{"creatorName":"安藤, 裕"}],"nameIdentifiers":[{"nameIdentifier":"439783","nameIdentifierScheme":"WEKO"}]},{"creatorNames":[{"creatorName":"久保, 敦司"}],"nameIdentifiers":[{"nameIdentifier":"439784","nameIdentifierScheme":"WEKO"}]},{"creatorNames":[{"creatorName":"川口 修","creatorNameLang":"en"}],"nameIdentifiers":[{"nameIdentifier":"439785","nameIdentifierScheme":"WEKO"}]},{"creatorNames":[{"creatorName":"塚本 信宏","creatorNameLang":"en"}],"nameIdentifiers":[{"nameIdentifier":"439786","nameIdentifierScheme":"WEKO"}]},{"creatorNames":[{"creatorName":"安藤 裕","creatorNameLang":"en"}],"nameIdentifiers":[{"nameIdentifier":"439787","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":"journal article","resourceuri":"http://purl.org/coar/resource_type/c_6501"}]},"item_title":"テキストマイニング技術を用いた読影レポートの記述単位による構造化","item_titles":{"attribute_name":"タイトル","attribute_value_mlt":[{"subitem_title":"テキストマイニング技術を用いた読影レポートの記述単位による構造化"}]},"item_type_id":"8","owner":"1","path":["1"],"pubdate":{"attribute_name":"公開日","attribute_value":"2006-06-14"},"publish_date":"2006-06-14","publish_status":"0","recid":"44265","relation_version_is_last":true,"title":["テキストマイニング技術を用いた読影レポートの記述単位による構造化"],"weko_creator_id":"1","weko_shared_id":-1},"updated":"2023-05-16T00:17:30.608706+00:00"}