{"_buckets": {"deposit": "65276e24-9f0f-4e1d-8f29-7755008d5885"}, "_deposit": {"id": "21509", "owners": [], "pid": {"revision_id": 0, "type": "depid", "value": "21509"}, "status": "published"}, "_oai": {"id": "oai:nagoya.repo.nii.ac.jp:00021509", "sets": ["501"]}, "author_link": ["62752", "62753", "62754", "62755", "62756", "62757", "62758", "62759", "62760", "62761", "62762", "62763"], "item_10_alternative_title_19": {"attribute_name": "その他のタイトル", "attribute_value_mlt": [{"subitem_alternative_title": "Quantitative Assessment of Artery Contours in Cerebral 3D-CT Angiography", "subitem_alternative_title_language": "en"}]}, "item_10_biblio_info_6": {"attribute_name": "書誌情報", "attribute_value_mlt": [{"bibliographicIssueDates": {"bibliographicIssueDate": "2012-11-16", "bibliographicIssueDateType": "Issued"}, "bibliographicIssueNumber": "316", "bibliographicPageEnd": "16", "bibliographicPageStart": "11", "bibliographicVolumeNumber": "112", "bibliographic_titles": [{"bibliographic_title": "電子情報通信学会技術研究報告. IMQ, イメージ・メディア・クオリティ", "bibliographic_titleLang": "ja"}]}]}, "item_10_description_4": {"attribute_name": "抄録", "attribute_value_mlt": [{"subitem_description": "現在,脳動脈瘤治療における術前検査として,3D-CT Angiography(3D-CTA)検査は必須となっている.この検査では,動脈瘤の位置把握のみならず,その形状や大きさの計測が行われるため,動脈瘤像の濃淡情報以上に,その輪郭の視認性・鮮明性が診断精度に影響を与えてしまう.それゆえ,3D-CTA画像の画質評価は重要である.しかし,3D-CTA画像の画質評価は未だ視覚による主観評価が主流であり,定量的な客観評価は行われていない.そこで本研究では,3D-CTA画像の位相情報にもとに血管輪郭の鮮明性を定量的に評価する手法を考案した.本報告は,提案法の評価原理を述べると共に,脳血管3D-CTA画像を対象にその信頼性を検証した.", "subitem_description_language": "ja", "subitem_description_type": "Abstract"}, {"subitem_description": "Currently, 3-dimensional computed tomographic angiography (3D-CTA) is an essential tool for detection of cerebral aneurysms and planning of therapeutic intervention. The detectability of cerebral aneurysms in 3D-CTA images will be influenced by the sharpness of contour of artery images. Therefore, it is important to evaluate the contour sharpness in 3D-CTA images. However, there is no method for assessing the contour sharpness quantitatively. In this study, we have devised a new method for quantitatively evaluating the sharpness of artery contour based on the phase information of 3D-CTA images.", "subitem_description_language": "en", "subitem_description_type": "Abstract"}]}, "item_10_identifier_60": {"attribute_name": "URI", "attribute_value_mlt": [{"subitem_identifier_type": "URI", "subitem_identifier_uri": "http://ci.nii.ac.jp/naid/110009641614/"}, {"subitem_identifier_type": "HDL", "subitem_identifier_uri": "http://hdl.handle.net/2237/23656"}]}, "item_10_publisher_32": {"attribute_name": "出版者", "attribute_value_mlt": [{"subitem_publisher": "一般社団法人電子情報通信学会", "subitem_publisher_language": "ja"}]}, "item_10_relation_43": {"attribute_name": "関連情報", "attribute_value_mlt": [{"subitem_relation_type": "isVersionOf", "subitem_relation_type_id": {"subitem_relation_type_id_text": "http://ci.nii.ac.jp/naid/110009641614/", "subitem_relation_type_select": "URI"}}]}, "item_10_rights_12": {"attribute_name": "権利", "attribute_value_mlt": [{"subitem_rights": "(c)一般社団法人電子情報通信学会 本文データは学協会の許諾に基づきCiNiiから複製したものである", "subitem_rights_language": "ja"}]}, "item_10_select_15": {"attribute_name": "著者版フラグ", "attribute_value_mlt": [{"subitem_select_item": "publisher"}]}, "item_10_source_id_7": {"attribute_name": "ISSN", "attribute_value_mlt": [{"subitem_source_identifier": "0913-5685", "subitem_source_identifier_type": "PISSN"}]}, "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": "遠地, 志太", "creatorNameLang": "ja"}], "nameIdentifiers": [{"nameIdentifier": "62752", "nameIdentifierScheme": 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"creatorNameLang": "en"}], "nameIdentifiers": [{"nameIdentifier": "62759", "nameIdentifierScheme": "WEKO"}]}, {"creatorNames": [{"creatorName": "TAKASE, Ikuko", "creatorNameLang": "en"}], "nameIdentifiers": [{"nameIdentifier": "62760", "nameIdentifierScheme": "WEKO"}]}, {"creatorNames": [{"creatorName": "KAWAURA, Chiyo", "creatorNameLang": "en"}], "nameIdentifiers": [{"nameIdentifier": "62761", "nameIdentifierScheme": "WEKO"}]}, {"creatorNames": [{"creatorName": "IKEDA, Mitsuru", "creatorNameLang": "en"}], "nameIdentifiers": [{"nameIdentifier": "62762", "nameIdentifierScheme": "WEKO"}]}, {"creatorNames": [{"creatorName": "MORI, Masaki", "creatorNameLang": "en"}], "nameIdentifiers": [{"nameIdentifier": "62763", "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": "2018-02-21"}], "displaytype": "detail", "download_preview_message": "", "file_order": 0, "filename": "110009641614.pdf", "filesize": [{"value": "956.9 kB"}], "format": "application/pdf", "future_date_message": "", "is_thumbnail": false, "licensetype": "license_note", "mimetype": "application/pdf", "size": 956900.0, "url": {"label": "110009641614.pdf", "objectType": "fulltext", "url": "https://nagoya.repo.nii.ac.jp/record/21509/files/110009641614.pdf"}, "version_id": "0c9c4239-5653-47d4-9583-ae6f688986db"}]}, "item_keyword": {"attribute_name": "キーワード", "attribute_value_mlt": [{"subitem_subject": "3次元CTアンギオ画像", "subitem_subject_scheme": "Other"}, {"subitem_subject": "輪郭評価", "subitem_subject_scheme": "Other"}, {"subitem_subject": "鮮明性", "subitem_subject_scheme": "Other"}, {"subitem_subject": "Pareto解析", "subitem_subject_scheme": "Other"}, {"subitem_subject": "3D-CT angiography", "subitem_subject_scheme": "Other"}, {"subitem_subject": "Artery contour evaluation", "subitem_subject_scheme": "Other"}, {"subitem_subject": "Sharpness", "subitem_subject_scheme": "Other"}, {"subitem_subject": "Pareto analysis", "subitem_subject_scheme": "Other"}]}, "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": "頭部3D-CT Angiographyにおける血管輪郭の定量評価(医用画像とIMQ一般)", "item_titles": {"attribute_name": "タイトル", "attribute_value_mlt": [{"subitem_title": "頭部3D-CT Angiographyにおける血管輪郭の定量評価(医用画像とIMQ一般)", "subitem_title_language": "ja"}]}, "item_type_id": "10", "owner": "1", "path": ["501"], "permalink_uri": "http://hdl.handle.net/2237/23656", "pubdate": {"attribute_name": "PubDate", "attribute_value": "2016-02-29"}, "publish_date": "2016-02-29", "publish_status": "0", "recid": "21509", "relation": {}, "relation_version_is_last": true, "title": ["頭部3D-CT Angiographyにおける血管輪郭の定量評価(医用画像とIMQ一般)"], "weko_shared_id": -1}