{"_buckets": {"deposit": "f538da58-f6ae-4409-9049-382186a90282"}, "_deposit": {"id": "2000200", "owners": [], "pid": {"revision_id": 0, "type": "depid", "value": "2000200"}, "status": "published"}, "_oai": {"id": "oai:nagoya.repo.nii.ac.jp:02000200", "sets": ["1622427158333"]}, "author_link": [], "control_number": "2000200", "item_1615768549627": {"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_9_biblio_info_6": {"attribute_name": "書誌情報", "attribute_value_mlt": [{"bibliographicIssueDates": {"bibliographicIssueDate": "2021-02", "bibliographicIssueDateType": "Issued"}, "bibliographicIssueNumber": "1", "bibliographicPageEnd": "30", "bibliographicPageStart": "21", "bibliographicVolumeNumber": "83", "bibliographic_titles": [{"bibliographic_title": "Nagoya Journal of Medical Science", "bibliographic_titleLang": "en"}]}]}, "item_9_description_4": {"attribute_name": "内容記述", "attribute_value_mlt": [{"subitem_description": "Direct surgery for paraclinoid aneurysms can result in visual field deficit owing to compromised blood flow to the superior hypophyseal artery (SHA). However, it is rarely visualized in angiography, and discus-sions regarding its preservation in the field of neuro-endovascular treatment are limited. Biplane angiographic suite with high spatial resolution has been used at our institution since 2014. Since then, there were a few cases where SHAs could be visualized via digital subtraction angiography. We retrospectively analyzed the relationship between the presences and abscence of SHAs in paraclinoid aneurysms and post-procedural visual field deficit. Sixty-three paraclinoid aneuryms treated by neuro-endovascular procedure in 2014–2018 at our neurosurgery department were analyzed. Pre- and post-procedural multiplanar reconstruction imagings of three-dimensional rotation angiography were analyzed to retrospectively investigate the SHAs. SHAs were visualized in 26 patients (41%) and the median number of pre-procedurally visualized SHAs was 0 (interquartile range 0–1). Their origins were the aneurysmal necks in 11 patients (42%). In two of the 11 cases, they were noticed before coil embolization and were able to be preserved after the procedure. In the remaining nine cases, they were not pre-procedurally detected, and coiling was normally conducted. Visual field deficit occurred in one of these nine cases, but symptoms were transient, and the patient fully recovered. Because SHAs could be visualized in \u003e40% cases and no visual field defects occurred in cases that SHAs could be identified and preserved preoperatively, we recommend their preservation during coil embolization for paraclinoid aneurysms.", "subitem_description_language": "en", "subitem_description_type": "Abstract"}, {"subitem_description": "This is an Open Access article distributed under the Creative Commons Attribution-NonCommercial-NoDerivatives 4.0 International License. To view the details of this license, please visit (http://creativecommons.org/licenses/by-nc-nd/4.0/).", "subitem_description_language": "en", "subitem_description_type": "Other"}]}, "item_9_identifier_registration": {"attribute_name": "ID登録", "attribute_value_mlt": [{"subitem_identifier_reg_text": "10.18999/nagjms.83.1.21", "subitem_identifier_reg_type": "JaLC"}]}, "item_9_publisher_32": {"attribute_name": "出版者", "attribute_value_mlt": [{"subitem_publisher": "Nagoya University Graduate School of Medicine, School of Medicine", "subitem_publisher_language": "en"}]}, "item_9_relation_43": {"attribute_name": "関連情報", "attribute_value_mlt": [{"subitem_relation_type": "isVersionOf", "subitem_relation_type_id": {"subitem_relation_type_id_text": "https://www.med.nagoya-u.ac.jp/medlib/nagoya_j_med_sci/831.html", "subitem_relation_type_select": "URI"}}]}, "item_9_source_id_7": {"attribute_name": "収録物識別子", "attribute_value_mlt": [{"subitem_source_identifier": "0027-7622", "subitem_source_identifier_type": "PISSN"}, {"subitem_source_identifier": "2186-3326", "subitem_source_identifier_type": "EISSN"}]}, "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": "Otawa, Masato", "creatorNameLang": "en"}]}, {"creatorNames": [{"creatorName": "Izumi, Takashi", "creatorNameLang": "en"}]}, {"creatorNames": [{"creatorName": "Nishihori, Masahiro", "creatorNameLang": "en"}]}, {"creatorNames": [{"creatorName": "Tsukada, Tetsuya", "creatorNameLang": "en"}]}, {"creatorNames": [{"creatorName": "Oshima, Ryosuke", "creatorNameLang": "en"}]}, {"creatorNames": [{"creatorName": "Kawaguchi, Tomomi", "creatorNameLang": "en"}]}, {"creatorNames": [{"creatorName": "Goto, Shunsaku", "creatorNameLang": "en"}]}, {"creatorNames": [{"creatorName": "Ikezawa, Mizuka", "creatorNameLang": "en"}]}, {"creatorNames": [{"creatorName": "Kropp, Asuka Elisabeth", "creatorNameLang": "en"}]}, {"creatorNames": [{"creatorName": "Araki, Yoshio", "creatorNameLang": "en"}]}, {"creatorNames": [{"creatorName": "Uda, Kenji", "creatorNameLang": "en"}]}, {"creatorNames": [{"creatorName": "Wakabayashi, Toshihiko", "creatorNameLang": "en"}]}]}, "item_files": {"attribute_name": "ファイル情報", "attribute_type": "file", "attribute_value_mlt": [{"accessrole": "open_access", "date": [{"dateType": "Available", "dateValue": "2021-05-31"}], "displaytype": "detail", "download_preview_message": "", "file_order": 0, "filename": "02_Otawa.pdf", "filesize": [{"value": "3.3 MB"}], "format": "application/pdf", "future_date_message": "", "is_thumbnail": false, "licensetype": "license_free", "mimetype": "application/pdf", "size": 3300000.0, "url": {"label": "02_Otawa.pdf", "objectType": "fulltext", "url": "https://nagoya.repo.nii.ac.jp/record/2000200/files/02_Otawa.pdf"}, "version_id": "a8c5781e-641d-42ca-b8aa-d0b4c24d27d3"}]}, "item_keyword": {"attribute_name": "キーワード", "attribute_value_mlt": [{"subitem_subject": "superior hypophyseal artery", "subitem_subject_scheme": "Other"}, {"subitem_subject": "paraclinoid aneurysm", "subitem_subject_scheme": "Other"}, {"subitem_subject": "visual field deficit", "subitem_subject_scheme": "Other"}, {"subitem_subject": "coil embolization", "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": "departmental bulletin paper", "resourceuri": "http://purl.org/coar/resource_type/c_6501"}]}, "item_title": "Analysis of relationship between superior hypophyseal artery visualization and preservation and postoperative visual field deficit in paraclinoid aneurysm", "item_titles": {"attribute_name": "タイトル", "attribute_value_mlt": [{"subitem_title": "Analysis of relationship between superior hypophyseal artery visualization and preservation and postoperative visual field deficit in paraclinoid aneurysm", "subitem_title_language": "en"}]}, "item_type_id": "40001", "owner": "1", "path": ["1622427158333"], "permalink_uri": "https://doi.org/10.18999/nagjms.83.1.21", "pubdate": {"attribute_name": "PubDate", "attribute_value": "2021-05-31"}, "publish_date": "2021-05-31", "publish_status": "0", "recid": "2000200", "relation": {}, "relation_version_is_last": true, "title": ["Analysis of relationship between superior hypophyseal artery visualization and preservation and postoperative visual field deficit in paraclinoid aneurysm"], "weko_shared_id": -1}