{"created":"2023-05-15T11:57:49.701926+00:00","id":3601,"links":{},"metadata":{"_buckets":{"deposit":"dc9f63a1-da3a-4bc6-9bcf-85fc86fb9fd9"},"_deposit":{"created_by":14,"id":"3601","owners":[14],"pid":{"revision_id":0,"type":"depid","value":"3601"},"status":"published"},"_oai":{"id":"oai:kyutech.repo.nii.ac.jp:00003601","sets":["8:24"]},"author_link":["14283","14284","402","399","404","14288"],"control_number":"3601","item_1689815586683":{"attribute_name":"CRID","attribute_value_mlt":[{"subitem_relation_type":"isIdenticalTo","subitem_relation_type_id":{"subitem_relation_type_id_text":"https://cir.nii.ac.jp/crid/1390282679450951168","subitem_relation_type_select":"URI"}}]},"item_21_biblio_info_6":{"attribute_name":"書誌情報","attribute_value_mlt":[{"bibliographicIssueDates":{"bibliographicIssueDate":"2008-10-05","bibliographicIssueDateType":"Issued"},"bibliographicIssueNumber":"2","bibliographicPageEnd":"79","bibliographicPageStart":"73","bibliographicVolumeNumber":"10","bibliographic_titles":[{"bibliographic_title":"バイオメディカル・ファジィ・システム学会誌","bibliographic_titleLang":"ja"},{"bibliographic_title":"Journal of Biomedical Fuzzy Systems Association","bibliographic_titleLang":"en"}]}]},"item_21_description_4":{"attribute_name":"抄録","attribute_value_mlt":[{"subitem_description":"四肢の慢性虚血を引き起こす疾患の代表的なものに、閉塞性動脈硬化症(ASO; AsteroSclerosis Obliterans)がある。この病気は、腹部大動脈および下肢の動脈が、動脈硬化現象により、下肢への血液の流れが悪くなり、慢性的な血流障害を引き起こすものであり、近年、顕著に増加してきた疾患の1つである。本論文では、画像診断の支援を目的とし、FBI法を用いて得られたMR画像を用い、下肢部の血管構造の解析を行い、3次元的な血管構造の表示法や病変部の提示を行えるCAD (Computer Aided Diagnosis)システムの開発を行う。手法としては、FBI法により得られる非造影MR画像に対し、Coronal方向,Axial方向からの MIP (Maximum Intensity Projection)画像を生成し、それらの画像から画像処理を行うことにより、下肢血管領域を自動抽出する。最後に、得られる血管領域を3D表示する。提案法を閉塞性動脈硬化症例の実MR画像に適用し、良好な結果を得た。","subitem_description_language":"ja","subitem_description_type":"Abstract"},{"subitem_description":"A clear digital image with high resolution of blood vessels by using a CT angiography or MR angiography for analyzing the blood vessels structures is easily obtained in medical field. Recently, the disease by arteriosclerosis increases rapidly. Especially, the one that originates in hands and feet's peripheral arterial is called arteriosclerosis obliterans (ASO). In order to diagnose the ASO using a contrast enhanced magnetic resonance imaging (MRI) applied as a useful visual screening method on the medical field. It is, however, sometimes with a contrast enhanced MRI method make burden to patients. To avoid adverse reactions from the contrast medium, a non-enhanced fresh blood imaging (FBI) method is developed. In this paper, we develop a 3-D visualization method for analyzing the internal structure such as blood vessels in the lower limbs area. To develop a visualization method, we propose a technique for extracting the blood vessels region by use of region growing method which obtained the maximum intensity projection image. This technique was applied to four non-enhanced FBI MR imaging, and satisfactory 3D blood vessel region was extracted. Some experimental results are shown with discussion.","subitem_description_language":"en","subitem_description_type":"Abstract"}]},"item_21_publisher_7":{"attribute_name":"出版社","attribute_value_mlt":[{"subitem_publisher":"バイオメディカル・ファジィ・システム学会","subitem_publisher_language":"ja"}]},"item_21_relation_12":{"attribute_name":"DOI","attribute_value_mlt":[{"subitem_relation_type":"isIdenticalTo","subitem_relation_type_id":{"subitem_relation_type_id_text":"https://doi.org/10.24466/jbfsa.10.2_73","subitem_relation_type_select":"DOI"}}]},"item_21_rights_13":{"attribute_name":"著作権関連情報","attribute_value_mlt":[{"subitem_rights":"バイオメディカル・ファジィ・システム学会. 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_21_select_59":{"attribute_name":"査読の有無","attribute_value_mlt":[{"subitem_select_item":"yes"}]},"item_21_source_id_10":{"attribute_name":"NCID","attribute_value_mlt":[{"subitem_source_identifier":"AA1145146X","subitem_source_identifier_type":"NCID"}]},"item_21_source_id_8":{"attribute_name":"ISSN","attribute_value_mlt":[{"subitem_source_identifier":"2424-2578","subitem_source_identifier_type":"EISSN"},{"subitem_source_identifier":"1345-1537","subitem_source_identifier_type":"PISSN"}]},"item_21_text_64":{"attribute_name":"業績ID","attribute_value_mlt":[{"subitem_text_value":"5D722EE76C4E6496492576400010385F"}]},"item_21_version_type_58":{"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_creator":{"attribute_name":"著者","attribute_type":"creator","attribute_value_mlt":[{"creatorAlternatives":[{"creatorAlternative":"山本, 晃義","creatorAlternativeLang":"ja"}],"creatorNames":[{"creatorName":"Yamamoto, Akiyoshi","creatorNameLang":"ja"}],"nameIdentifiers":[{}]},{"creatorAlternatives":[{"creatorAlternative":"西崎, 孝志","creatorAlternativeLang":"ja"}],"creatorNames":[{"creatorName":"Nishizaki, Takashi","creatorNameLang":"en"}],"nameIdentifiers":[{}]},{"creatorAffiliations":[{"affiliationNames":[{}]}],"creatorAlternatives":[{"creatorAlternative":"Kamiya, Tohru","creatorAlternativeLang":"en"},{"creatorAlternative":"神谷, 亨","creatorAlternativeLang":"ja"},{"creatorAlternative":"カミヤ, トオル","creatorAlternativeLang":"ja-Kana"}],"creatorNames":[{"creatorName":"Kim, Hyungseop","creatorNameLang":"en"},{"creatorName":"金, 亨燮","creatorNameLang":"ja"}],"nameIdentifiers":[{},{},{},{}]},{"creatorAffiliations":[{"affiliationNames":[{}]}],"creatorAlternatives":[{"creatorAlternative":"丹上, 結乃純","creatorAlternativeLang":"ja"},{"creatorAlternative":"Tanjo, Yui","creatorAlternativeLang":"en"},{"creatorAlternative":"タンジョウ, ユウイ","creatorAlternativeLang":"ja-Kana"}],"creatorNames":[{"creatorName":"Tan, Joo kooi","creatorNameLang":"en"},{"creatorName":"タン, ジュークイ","creatorNameLang":"ja"}],"nameIdentifiers":[{},{},{},{}]},{"creatorAffiliations":[{"affiliationNames":[{}]}],"creatorNames":[{"creatorName":"Ishikawa, Seiji","creatorNameLang":"en"},{"creatorName":"石川, 聖二","creatorNameLang":"ja"},{"creatorName":"イシカワ, セイジ","creatorNameLang":"ja-Kana"}],"familyNames":[{},{},{}],"givenNames":[{},{},{}],"nameIdentifiers":[{},{},{}]},{"creatorNames":[{"creatorName":"中村, 克己","creatorNameLang":"ja"},{"creatorName":"Nakamura, Katsumi","creatorNameLang":"en"}],"nameIdentifiers":[{}]}]},"item_files":{"attribute_name":"ファイル情報","attribute_type":"file","attribute_value_mlt":[{"accessrole":"open_date","date":[{"dateType":"Available","dateValue":"2010-11-19"}],"displaytype":"detail","filename":"110006967924.pdf","filesize":[{"value":"681.7 kB"}],"format":"application/pdf","licensetype":"license_note","mimetype":"application/pdf","url":{"label":"110006967924.pdf","url":"https://kyutech.repo.nii.ac.jp/record/3601/files/110006967924.pdf"},"version_id":"40bc5377-621a-4cc8-8a34-f9df1c1a9724"}]},"item_keyword":{"attribute_name":"キーワード","attribute_value_mlt":[{"subitem_subject":"MRI","subitem_subject_scheme":"Other"},{"subitem_subject":"閉塞性動脈硬化症","subitem_subject_scheme":"Other"},{"subitem_subject":"リージョングロイング","subitem_subject_scheme":"Other"},{"subitem_subject":"コンピュータ画像診断","subitem_subject_scheme":"Other"},{"subitem_subject":"Magnetic Resonance Imaging","subitem_subject_scheme":"Other"},{"subitem_subject":"Region Growing Method","subitem_subject_scheme":"Other"},{"subitem_subject":"Computer Aided Diagnosis","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":"FBI法による非造影MR画像からの血管領域の抽出と3次元表示","item_titles":{"attribute_name":"タイトル","attribute_value_mlt":[{"subitem_title":"FBI法による非造影MR画像からの血管領域の抽出と3次元表示","subitem_title_language":"ja"},{"subitem_title":"A Method for Detection of Blood Vessels from the Non-enhanced MR Imaging Employing Fresh Blood Imaging and Its 3-D Visualization","subitem_title_language":"en"}]},"item_type_id":"21","owner":"14","path":["24"],"pubdate":{"attribute_name":"PubDate","attribute_value":"2010-11-19"},"publish_date":"2010-11-19","publish_status":"0","recid":"3601","relation_version_is_last":true,"title":["FBI法による非造影MR画像からの血管領域の抽出と3次元表示"],"weko_creator_id":"14","weko_shared_id":-1},"updated":"2024-03-05T05:38:02.009118+00:00"}