{"created":"2021-03-01T06:11:49.951612+00:00","id":5278,"links":{},"metadata":{"_buckets":{"deposit":"8b297405-520d-4d40-8586-7c81ab9fdeb3"},"_deposit":{"id":"5278","owners":[],"pid":{"revision_id":0,"type":"depid","value":"5278"},"status":"published"},"_oai":{"id":"oai:nagoya.repo.nii.ac.jp:00005278","sets":["320:321:322"]},"author_link":["13352","13353","13354","13355"],"item_10_biblio_info_6":{"attribute_name":"書誌情報","attribute_value_mlt":[{"bibliographicIssueDates":{"bibliographicIssueDate":"2002-08","bibliographicIssueDateType":"Issued"},"bibliographicPageEnd":"276","bibliographicPageStart":"273","bibliographicVolumeNumber":"3","bibliographic_titles":[{"bibliographic_title":"Proceedings of the 16th International Conference on Pattern Recognition","bibliographic_titleLang":"en"}]}]},"item_10_description_4":{"attribute_name":"抄録","attribute_value_mlt":[{"subitem_description":"This paper proposes a new method of automated extraction of aorta and pulmonary artery (PA) areas in the mediastinum from uncontrasted 3D chest X-ray CT images. The proposed method does not extract contours of these blood vessels directly, but extracts the medial line of each vessel and recovers each vessel and recovers each vessel area. First, the process performs edge detectiion based on the local standard deviation to get edge areas of vessels. Second, the Euclidean distance transformation is applied for non-edge areas and the likelihood image of the center of vessels is obtained. Medial line models are deformed basing upon the likelihood image so as to be fit to the center of each artery. The aorta and the PA areas are obtained by applying the reverse distance transformation to medial lines extracted above. We applied the proposed method to seven cases of uncontrasted 3D chest X-ray CT images. The experimental results showed that the aorta and the PA areas could be extracted satisfactorily.","subitem_description_language":"en","subitem_description_type":"Abstract"}]},"item_10_identifier_60":{"attribute_name":"URI","attribute_value_mlt":[{"subitem_identifier_type":"HDL","subitem_identifier_uri":"http://hdl.handle.net/2237/6865"}]},"item_10_publisher_32":{"attribute_name":"出版者","attribute_value_mlt":[{"subitem_publisher":"IEEE","subitem_publisher_language":"en"}]},"item_10_relation_11":{"attribute_name":"DOI","attribute_value_mlt":[{"subitem_relation_type":"isVersionOf","subitem_relation_type_id":{"subitem_relation_type_id_text":"https://doi.org/10.1109/ICPR.2002.1047847","subitem_relation_type_select":"DOI"}}]},"item_10_rights_12":{"attribute_name":"権利","attribute_value_mlt":[{"subitem_rights":"Copyright © 2002 IEEE. Reprinted from (relevant publication info). This material is posted here with permission of the IEEE. Such permission of the IEEE does not in any way imply IEEE endorsement of any of Nagoya University’s products or services. Internal or personal use of this material is permitted. However, permission to reprint/republish this material for advertising or promotional purposes or for creating new collective works for resale or redistribution must be obtained from the IEEE by writing to pubs-permissions@ieee.org.","subitem_rights_language":"en"}]},"item_10_select_15":{"attribute_name":"著者版フラグ","attribute_value_mlt":[{"subitem_select_item":"publisher"}]},"item_10_text_14":{"attribute_name":"フォーマット","attribute_value_mlt":[{"subitem_text_value":"application/pdf"}]},"item_1615787544753":{"attribute_name":"出版タイプ","attribute_value_mlt":[{"subitem_version_resource":"http://purl.org/coar/version/c_970fb48d4fbd8a85","subitem_version_type":"VoR"}]},"item_access_right":{"attribute_name":"アクセス権","attribute_value_mlt":[{"subitem_access_right":"open access","subitem_access_right_uri":"http://purl.org/coar/access_right/c_abf2"}]},"item_creator":{"attribute_name":"著者","attribute_type":"creator","attribute_value_mlt":[{"creatorNames":[{"creatorName":"Kitasaka, Takayuki","creatorNameLang":"en"}],"nameIdentifiers":[{"nameIdentifier":"13352","nameIdentifierScheme":"WEKO"}]},{"creatorNames":[{"creatorName":"Mori, Kensaku","creatorNameLang":"en"}],"nameIdentifiers":[{"nameIdentifier":"13353","nameIdentifierScheme":"WEKO"}]},{"creatorNames":[{"creatorName":"Hasegawa, Jun-ichi","creatorNameLang":"en"}],"nameIdentifiers":[{"nameIdentifier":"13354","nameIdentifierScheme":"WEKO"}]},{"creatorNames":[{"creatorName":"Toriwaki, Jun-ichiro","creatorNameLang":"en"}],"nameIdentifiers":[{"nameIdentifier":"13355","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":"2018-02-19"}],"displaytype":"detail","filename":"amethodforautomated.pdf","filesize":[{"value":"575.1 kB"}],"format":"application/pdf","licensetype":"license_note","mimetype":"application/pdf","url":{"label":"amethodforautomated.pdf","objectType":"fulltext","url":"https://nagoya.repo.nii.ac.jp/record/5278/files/amethodforautomated.pdf"},"version_id":"a6464459-ec62-4f09-8503-2cd191cbc258"}]},"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":"journal article","resourceuri":"http://purl.org/coar/resource_type/c_6501"}]},"item_title":"A method for automated extraction of aorta and pulmonary artery in the mediastinum using medial line models from 3D chest X-ray CT images without contrast materials","item_titles":{"attribute_name":"タイトル","attribute_value_mlt":[{"subitem_title":"A method for automated extraction of aorta and pulmonary artery in the mediastinum using medial line models from 3D chest X-ray CT images without contrast materials","subitem_title_language":"en"}]},"item_type_id":"10","owner":"1","path":["322"],"pubdate":{"attribute_name":"PubDate","attribute_value":"2006-08-28"},"publish_date":"2006-08-28","publish_status":"0","recid":"5278","relation_version_is_last":true,"title":["A method for automated extraction of aorta and pulmonary artery in the mediastinum using medial line models from 3D chest X-ray CT images without contrast materials"],"weko_creator_id":"1","weko_shared_id":-1},"updated":"2023-01-16T03:49:55.077834+00:00"}