{"created":"2023-05-15T14:34:00.821501+00:00","id":44096,"links":{},"metadata":{"_buckets":{"deposit":"3cd8cfc6-dbad-4e80-bb68-1421ef76cc2c"},"_deposit":{"created_by":1,"id":"44096","owners":[1],"pid":{"revision_id":0,"type":"depid","value":"44096"},"status":"published"},"_oai":{"id":"oai:repo.qst.go.jp:00044096","sets":["1"]},"author_link":["438371","438372","438370","438369","438374","438366","438373","438375","438368","438367"],"item_8_biblio_info_7":{"attribute_name":"書誌情報","attribute_value_mlt":[{"bibliographicIssueDates":{"bibliographicIssueDate":"2000-01","bibliographicIssueDateType":"Issued"},"bibliographicIssueNumber":"1","bibliographicPageEnd":"208","bibliographicPageStart":"199","bibliographicVolumeNumber":"J83-D-II","bibliographic_titles":[{"bibliographic_title":"電子情報通信学会論文誌. D-II, 情報・システム, II-パターン処理"}]}]},"item_8_description_5":{"attribute_name":"抄録","attribute_value_mlt":[{"subitem_description":"本論文では、肺野内の結節と血管の３次元構造の解剖学的な知識を反映した物体モデルを用いて、孤立陰影とその周囲の陰影の両方から、不確かさを考慮しつつ結節を認識する手法を提案する。まず、結節と思われる孤立陰影を抽出し、その陰影を含む微小領域を関心領域とし、関心領域内に存在し得る物体の３次元モデルから擬似CT画像を生成し、擬似CT画像と観測画像（の関心領域）との画素濃度の差を計算する。画像の差と物体との相互関係を確率的に表したモデルを用いて、候補陰影が結節である確率と血管である確率を計算し、もし結節の確率の方が高い場合、結節があるとする。実際２０[mm]スライス間隔の検診用CT画像に本手法を適用し、本手法の有効性を示す。","subitem_description_type":"Abstract"}]},"item_8_source_id_9":{"attribute_name":"ISSN","attribute_value_mlt":[{"subitem_source_identifier":"0915-1923","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":"滝沢, 穂高"}],"nameIdentifiers":[{"nameIdentifier":"438366","nameIdentifierScheme":"WEKO"}]},{"creatorNames":[{"creatorName":"山本, 眞司"}],"nameIdentifiers":[{"nameIdentifier":"438367","nameIdentifierScheme":"WEKO"}]},{"creatorNames":[{"creatorName":"松本, 徹"}],"nameIdentifiers":[{"nameIdentifier":"438368","nameIdentifierScheme":"WEKO"}]},{"creatorNames":[{"creatorName":"舘野, 之男"}],"nameIdentifiers":[{"nameIdentifier":"438369","nameIdentifierScheme":"WEKO"}]},{"creatorNames":[{"creatorName":"飯沼, 武"}],"nameIdentifiers":[{"nameIdentifier":"438370","nameIdentifierScheme":"WEKO"}]},{"creatorNames":[{"creatorName":"松本, 満臣"}],"nameIdentifiers":[{"nameIdentifier":"438371","nameIdentifierScheme":"WEKO"}]},{"creatorNames":[{"creatorName":"その他"}],"nameIdentifiers":[{"nameIdentifier":"438372","nameIdentifierScheme":"WEKO"}]},{"creatorNames":[{"creatorName":"松本 徹","creatorNameLang":"en"}],"nameIdentifiers":[{"nameIdentifier":"438373","nameIdentifierScheme":"WEKO"}]},{"creatorNames":[{"creatorName":"舘野 之男","creatorNameLang":"en"}],"nameIdentifiers":[{"nameIdentifier":"438374","nameIdentifierScheme":"WEKO"}]},{"creatorNames":[{"creatorName":"飯沼 武","creatorNameLang":"en"}],"nameIdentifiers":[{"nameIdentifier":"438375","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":"物体の3次元構造と認識の不確かさを考慮した胸部X線CT画像からの結節認識","item_titles":{"attribute_name":"タイトル","attribute_value_mlt":[{"subitem_title":"物体の3次元構造と認識の不確かさを考慮した胸部X線CT画像からの結節認識"}]},"item_type_id":"8","owner":"1","path":["1"],"pubdate":{"attribute_name":"公開日","attribute_value":"2006-05-29"},"publish_date":"2006-05-29","publish_status":"0","recid":"44096","relation_version_is_last":true,"title":["物体の3次元構造と認識の不確かさを考慮した胸部X線CT画像からの結節認識"],"weko_creator_id":"1","weko_shared_id":-1},"updated":"2023-05-16T00:19:27.833901+00:00"}