{"_buckets": {"deposit": "774e4156-8d3e-4d36-a7cb-56d28e6ade33"}, "_deposit": {"created_by": 15, "id": "5525", "owners": [15], "pid": {"revision_id": 0, "type": "depid", "value": "5525"}, "status": "published"}, "_oai": {"id": "oai:air.repo.nii.ac.jp:00005525", "sets": ["940"]}, "author_link": ["15573", "14140", "15574", "15575", "15096", "15576", "15572"], "item_10001_biblio_info_7": {"attribute_name": "書誌情報", "attribute_value_mlt": [{"bibliographicIssueDates": {"bibliographicIssueDate": "2021", "bibliographicIssueDateType": "Issued"}, "bibliographicIssueNumber": "303", "bibliographicVolumeNumber": "21", "bibliographic_titles": [{"bibliographic_title": "BMC Ophthalmology"}]}]}, "item_10001_description_5": {"attribute_name": "内容記述（抄録）", "attribute_value_mlt": [{"subitem_description": "Background: The influences of intraocular pressure (IOP) elevations on the pulse waveform in the optic nerve head (ONH) were evaluated using laser speckle flowgraphy (LSFG) in normal subjects. Methods: This prospective cross-sectional study was conducted at the Nagoya University Hospital. An ophthalmodynamometer was pressed on the sclera to increase the IOP by 20 mmHg or 30 mmHg for 1 min (experiment 1, 16 subjects) and by 30 mmHg for 10 min (experiment 2, 10 subjects). The mean blur rate (MBR) and the eight pulse waveform parameters determined using LSFG were measured before, immediately after and during an IOP elevation, and after the IOP returned to the baseline pressure. Results: A significant elevation in the IOP and a significant reduction in the ocular perfusion pressure (OPP) were found after applying the ophthalmodynamometer (both, P \u003c 0.001). The blowout score (BOS) reduced significantly (P \u003c 0.001), and the flow acceleration index (FAI; P \u003c 0.01) and resistivity index (RI; P \u003c 0.001) increased significantly immediately after increasing the IOP by 20 or 30 mmHg (experiment 1). The BOS reduced significantly (P \u003c 0.001), and the FAI (P \u003c 0.01) and RI (P \u003c 0.001) increased significantly after the IOP elevation by 30 mmHg in both experiment 2 and 1. However, the BOS and RI recovered significantly at time 10 compared to that in time 0 (immediately after IOP elevation) during the 10-min IOP elevation (P \u003c 0.001 and P = 0.008, respectively). Conclusions: In conclusion, the BOS, FAI, and RI of the pulse waveforms changed significantly with an acute elevation in the IOP. The change should be related to the larger difference between the maximum and minimum MBRs during the IOP elevation.", "subitem_description_type": "Other"}]}, "item_10001_publisher_8": {"attribute_name": "出版者", "attribute_value_mlt": [{"subitem_publisher": "BMC"}]}, "item_10001_relation_14": {"attribute_name": "DOI", "attribute_value_mlt": [{"subitem_relation_type": "isIdenticalTo", "subitem_relation_type_id": {"subitem_relation_type_id_text": "10.1186/s12886-021-02070-7", "subitem_relation_type_select": "DOI"}}]}, "item_10001_relation_25": {"attribute_name": "関連リンク", "attribute_value_mlt": [{"subitem_relation_type_id": {"subitem_relation_type_id_text": "https://doi.org/10.1186/s12886-021-02070-7", "subitem_relation_type_select": "DOI"}}]}, "item_10001_rights_15": {"attribute_name": "著作権等", "attribute_value_mlt": [{"subitem_rights": "This article is licensed under a Creative Commons Attribution 4.0 International License, which permits use, sharing, adaptation, distribution and reproduction in any medium or format, as long as you give appropriate credit to the original author(s) and the source, provide a link to the Creative Commons licence, and indicate if changes were made. The images or other third party material in this article are included in the article\u0027s Creative Commons licence, unless indicated otherwise in a credit line to the material. If material is not included in the article\u0027s Creative Commons licence and your intended use is not permitted by statutory regulation or exceeds the permitted use, you will need to obtain permission directly from the copyright holder. To view a copy of this licence, visit http://creativecommons.org/licenses/by/4.0/. The Creative Commons Public Domain Dedication waiver (http://creativecommons.org/publicdomain/zero/1.0/) applies to the data made available in this article, unless otherwise stated in a credit line to the data."}]}, "item_10001_source_id_9": {"attribute_name": "ISSN", "attribute_value_mlt": [{"subitem_source_identifier": "1471-2415", "subitem_source_identifier_type": "ISSN"}]}, "item_10001_version_type_20": {"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": "Iwase, Chie"}], "nameIdentifiers": [{"nameIdentifier": "15572", "nameIdentifierScheme": "WEKO"}]}, {"creatorNames": [{"creatorName": "Iwase, Takeshi"}], "nameIdentifiers": [{"nameIdentifier": "14140", "nameIdentifierScheme": "WEKO"}]}, {"creatorNames": [{"creatorName": "Tomita, Ryo"}], "nameIdentifiers": [{"nameIdentifier": "15573", "nameIdentifierScheme": "WEKO"}]}, {"creatorNames": [{"creatorName": "Akahori, Tomohiko"}], "nameIdentifiers": [{"nameIdentifier": "15574", "nameIdentifierScheme": "WEKO"}]}, {"creatorNames": [{"creatorName": "Yamato, Kentaro"}], "nameIdentifiers": [{"nameIdentifier": "15096", "nameIdentifierScheme": "WEKO"}]}, {"creatorNames": [{"creatorName": "Ra, Eimei"}], "nameIdentifiers": [{"nameIdentifier": "15575", "nameIdentifierScheme": "WEKO"}]}, {"creatorNames": [{"creatorName": "Terasaki, Hiroko"}], "nameIdentifiers": [{"nameIdentifier": "15576", "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": "2021-11-25"}], "displaytype": "detail", "download_preview_message": "", "file_order": 0, "filename": "iA_2021_30.pdf", "filesize": [{"value": "2.4 MB"}], "format": "application/pdf", "future_date_message": "", "is_thumbnail": false, "licensefree": "CC BY 4.0", "licensetype": "license_free", "mimetype": "application/pdf", "size": 2400000.0, "url": {"label": "iA_2021_30", "url": "https://air.repo.nii.ac.jp/record/5525/files/iA_2021_30.pdf"}, "version_id": "e33baee0-e50b-4b29-8793-d9e1be9a6604"}]}, "item_keyword": {"attribute_name": "キーワード", "attribute_value_mlt": [{"subitem_subject": "Laser speckle flowgraphy", "subitem_subject_scheme": "Other"}, {"subitem_subject": "Intraocular pressure", "subitem_subject_scheme": "Other"}, {"subitem_subject": "Elevation", "subitem_subject_scheme": "Other"}, {"subitem_subject": "Optic nerve head", "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": "Changes in pulse waveforms in response to intraocular pressure elevation determined by laser speckle flowgraphy in healthy subjects", "item_titles": {"attribute_name": "タイトル", "attribute_value_mlt": [{"subitem_title": "Changes in pulse waveforms in response to intraocular pressure elevation determined by laser speckle flowgraphy in healthy subjects"}]}, "item_type_id": "10001", "owner": "15", "path": ["940"], "permalink_uri": "http://hdl.handle.net/10295/00005842", "pubdate": {"attribute_name": "公開日", "attribute_value": "2021-11-25"}, "publish_date": "2021-11-25", "publish_status": "0", "recid": "5525", "relation": {}, "relation_version_is_last": true, "title": ["Changes in pulse waveforms in response to intraocular pressure elevation determined by laser speckle flowgraphy in healthy subjects"], "weko_shared_id": -1}