{"created":"2023-05-15T09:02:58.592145+00:00","id":3865,"links":{},"metadata":{"_buckets":{"deposit":"fad9e66f-d86c-4515-b1f3-a8069634f1f4"},"_deposit":{"created_by":3,"id":"3865","owners":[3],"pid":{"revision_id":0,"type":"depid","value":"3865"},"status":"published"},"_oai":{"id":"oai:hirosaki.repo.nii.ac.jp:00003865","sets":["557:561:658"]},"author_link":["14617","13668","11189","13667","12410","11191"],"item_3_biblio_info_8":{"attribute_name":"書誌情報","attribute_value_mlt":[{"bibliographicIssueDates":{"bibliographicIssueDate":"2016-03-25","bibliographicIssueDateType":"Issued"},"bibliographicIssueNumber":"2-4","bibliographicPageEnd":"161","bibliographicPageStart":"152","bibliographicVolumeNumber":"66","bibliographic_titles":[{"bibliographic_title":"弘前医学"}]}]},"item_3_description_5":{"attribute_name":"抄録","attribute_value_mlt":[{"subitem_description":"White zone visualized by magnifying endoscopy with narrow-band imaging （M-NBI） corresponds to stratified alignments of the gastric epithelium. In this study, we develop an image processing method for white zone with high sensitivity. Eleven specimens of endoscopic submucosal resection from 8 patients with gastric cancer were used. M-NBI was taken serially along the line of interest. The pictures were processed by low-pass filter for white zone area （%）, and visually classified into the presence （WZ+） or absence of white zone （WZ-） by a single endoscopist. The formalin-fixed-specimen was sliced along the same line of interest. The histological pictures was processed for averaged epithelial area（ μm×mm） at 1mm intervals. A total of 123 intervals were analyzed. In cancer, 36 intervals were visually classified as WZ- and 30 as WZ+. Averaged epithelial area and white zone area were significantly lower in WZ- than in WZ+. But, in background, two variables did not significantly differ between WZand WZ+. A total of 117 intervals had averaged epithelial area > 20 μm×mm and white zone area > 21.0 % with no correlation between two variables. Low-pass filter was found to visualize white zone in 41 intervals classified as WZ-.","subitem_description_type":"Abstract"}]},"item_3_description_7":{"attribute_name":"引用","attribute_value_mlt":[{"subitem_description":"弘前医学. 66, 2016, p.152-161","subitem_description_type":"Other"}]},"item_3_publisher_35":{"attribute_name":"出版者","attribute_value_mlt":[{"subitem_publisher":"弘前大学大学院医学研究科・弘前医学会"}]},"item_3_radio_42":{"attribute_name":"資源タイプ","attribute_value_mlt":[{"subitem_radio_item":"Article"}]},"item_3_source_id_11":{"attribute_name":"書誌レコードID","attribute_value_mlt":[{"subitem_source_identifier":"AN00211444","subitem_source_identifier_type":"NCID"}]},"item_3_source_id_9":{"attribute_name":"ISSN","attribute_value_mlt":[{"subitem_source_identifier":"0439-1721","subitem_source_identifier_type":"ISSN"}]},"item_3_subject_19":{"attribute_name":"日本十進分類法","attribute_value_mlt":[{"subitem_subject":"490","subitem_subject_scheme":"NDC"}]},"item_3_subject_23":{"attribute_name":"NIIサブジェクト","attribute_value_mlt":[{"subitem_subject":"医学","subitem_subject_scheme":"Other"}]},"item_3_text_4":{"attribute_name":"著者所属","attribute_value_mlt":[{"subitem_text_value":"Department of Gastroenterology Hirosaki University Hospital"},{"subitem_text_value":"Department of Medical Informatics, Hirosaki University Hospital"},{"subitem_text_value":"Department of Gastroenterology Hirosaki University Hospital"},{"subitem_text_value":"Department of Gastroenterology Hirosaki University Hospital"},{"subitem_text_value":"Pathology and Bioscience, Hirosaki University Graduate School of Medicine"},{"subitem_text_value":"Department of Gastroenterology Hirosaki University Hospital"}]},"item_3_version_type_18":{"attribute_name":"著者版フラグ","attribute_value_mlt":[{"subitem_version_resource":"http://purl.org/coar/version/c_970fb48d4fbd8a85","subitem_version_type":"VoR"}]},"item_creator":{"attribute_name":"著者","attribute_type":"creator","attribute_value_mlt":[{"creatorNames":[{"creatorName":"Yoshida, Kenta"}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"Sasaki, Yoshihiro"}],"nameIdentifiers":[{},{}]},{"creatorNames":[{"creatorName":"Hanabata, Norihiro"}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"Mikami, Tatsuya"}],"nameIdentifiers":[{},{}]},{"creatorNames":[{"creatorName":"Kijima, Hiroshi"}],"nameIdentifiers":[{},{}]},{"creatorNames":[{"creatorName":"Fukuda, Shinsaku"}],"nameIdentifiers":[{},{}]}]},"item_files":{"attribute_name":"ファイル情報","attribute_type":"file","attribute_value_mlt":[{"accessrole":"open_date","date":[{"dateType":"Available","dateValue":"2018-03-13"}],"displaytype":"detail","filename":"HirosakiMedJ_66(2-4)_152.pdf","filesize":[{"value":"1.2 MB"}],"format":"application/pdf","licensetype":"license_note","mimetype":"application/pdf","url":{"label":"HirosakiMedJ_66(2-4)_152.pdf","url":"https://hirosaki.repo.nii.ac.jp/record/3865/files/HirosakiMedJ_66(2-4)_152.pdf"},"version_id":"e08d47cb-e5ba-4884-8a6c-185153cf9e28"}]},"item_keyword":{"attribute_name":"キーワード","attribute_value_mlt":[{"subitem_subject":"Magnifying endoscopy","subitem_subject_scheme":"Other"},{"subitem_subject":"Narrow-band imaging","subitem_subject_scheme":"Other"},{"subitem_subject":"Early gastric cancer","subitem_subject_scheme":"Other"},{"subitem_subject":"White zone","subitem_subject_scheme":"Other"},{"subitem_subject":"Image processing","subitem_subject_scheme":"Other"}]},"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":"Image Processing Method for Visualizing White Zone in Magnifying Endoscopy with Narrow-Band Imaging of Gastric Mucosa","item_titles":{"attribute_name":"タイトル","attribute_value_mlt":[{"subitem_title":"Image Processing Method for Visualizing White Zone in Magnifying Endoscopy with Narrow-Band Imaging of Gastric Mucosa"}]},"item_type_id":"3","owner":"3","path":["658"],"pubdate":{"attribute_name":"公開日","attribute_value":"2016-03-31"},"publish_date":"2016-03-31","publish_status":"0","recid":"3865","relation_version_is_last":true,"title":["Image Processing Method for Visualizing White Zone in Magnifying Endoscopy with Narrow-Band Imaging of Gastric Mucosa"],"weko_creator_id":"3","weko_shared_id":3},"updated":"2023-05-15T09:56:14.765159+00:00"}