{"links":{},"metadata":{"_oai":{"id":"oai:ipsj.ixsq.nii.ac.jp:00226498","sets":["1164:2735:11166:11285"]},"path":["11285"],"owner":"44499","recid":"226498","title":["マウス用ヴァーチャル・リアリティにおけるトレッドミル球体運動の高速計測システムと球面幾何学を応用したロバストな回転軸推定アルゴリズム"],"pubdate":{"attribute_name":"公開日","attribute_value":"2023-06-22"},"_buckets":{"deposit":"c4b0216f-7857-4a58-8839-b7fde6420ab9"},"_deposit":{"id":"226498","pid":{"type":"depid","value":"226498","revision_id":0},"owners":[44499],"status":"published","created_by":44499},"item_title":"マウス用ヴァーチャル・リアリティにおけるトレッドミル球体運動の高速計測システムと球面幾何学を応用したロバストな回転軸推定アルゴリズム","author_link":["601487","601490","601486","601483","601489","601484","601485","601488"],"item_titles":{"attribute_name":"タイトル","attribute_value_mlt":[{"subitem_title":"マウス用ヴァーチャル・リアリティにおけるトレッドミル球体運動の高速計測システムと球面幾何学を応用したロバストな回転軸推定アルゴリズム"},{"subitem_title":"A High-speed Measurement System for Treadmill Spherical Motion in Virtual Reality for Mice and a Robust Rotation Axis Estimation Algorithm Based on Spherical Geometry","subitem_title_language":"en"}]},"item_keyword":{"attribute_name":"キーワード","attribute_value_mlt":[{"subitem_subject":"バイオ情報学1","subitem_subject_scheme":"Other"}]},"item_type_id":"4","publish_date":"2023-06-22","item_4_text_3":{"attribute_name":"著者所属","attribute_value_mlt":[{"subitem_text_value":"東北大学大学院医学系研究科"},{"subitem_text_value":"東北大学大学院医学系研究科／東北医科薬科大学医学部"},{"subitem_text_value":"尚絅学院大学"},{"subitem_text_value":"東北大学大学院医学系研究科"}]},"item_4_text_4":{"attribute_name":"著者所属(英)","attribute_value_mlt":[{"subitem_text_value":"Tohoku University Graduate School of Medicine","subitem_text_language":"en"},{"subitem_text_value":"Tohoku University Graduate School of Medicine / Faculty of Medicine, Tohoku Medical and Pharmaceutical University","subitem_text_language":"en"},{"subitem_text_value":"Shokei Gakuin College","subitem_text_language":"en"},{"subitem_text_value":"Tohoku University Graduate School of Medicine","subitem_text_language":"en"}]},"item_language":{"attribute_name":"言語","attribute_value_mlt":[{"subitem_language":"jpn"}]},"item_publisher":{"attribute_name":"出版者","attribute_value_mlt":[{"subitem_publisher":"情報処理学会","subitem_publisher_language":"ja"}]},"publish_status":"0","weko_shared_id":44499,"item_file_price":{"attribute_name":"Billing file","attribute_type":"file","attribute_value_mlt":[{"url":{"url":"https://ipsj.ixsq.nii.ac.jp/record/226498/files/IPSJ-MPS23143030.pdf","label":"IPSJ-MPS23143030.pdf"},"date":[{"dateType":"Available","dateValue":"2025-06-22"}],"format":"application/pdf","billing":["billing_file"],"filename":"IPSJ-MPS23143030.pdf","filesize":[{"value":"1.2 MB"}],"mimetype":"application/pdf","priceinfo":[{"tax":["include_tax"],"price":"660","billingrole":"5"},{"tax":["include_tax"],"price":"330","billingrole":"6"},{"tax":["include_tax"],"price":"0","billingrole":"17"},{"tax":["include_tax"],"price":"0","billingrole":"44"}],"accessrole":"open_date","version_id":"e4b86332-8e6c-4cf1-8993-8b8f28e05098","displaytype":"detail","licensetype":"license_note","license_note":"Copyright (c) 2023 by the Information Processing Society of Japan"}]},"item_4_creator_5":{"attribute_name":"著者名","attribute_type":"creator","attribute_value_mlt":[{"creatorNames":[{"creatorName":"洞口, 学志"}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"坂本, 一寛"}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"片山, 統裕"}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"虫明, 元"}],"nameIdentifiers":[{}]}]},"item_4_creator_6":{"attribute_name":"著者名(英)","attribute_type":"creator","attribute_value_mlt":[{"creatorNames":[{"creatorName":"Satoshi, Zuguchi","creatorNameLang":"en"}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"Kazuhiro, Sakamoto","creatorNameLang":"en"}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"Norihiro, Katayama","creatorNameLang":"en"}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"Hajime, Mushiake","creatorNameLang":"en"}],"nameIdentifiers":[{}]}]},"item_4_source_id_9":{"attribute_name":"書誌レコードID","attribute_value_mlt":[{"subitem_source_identifier":"AN10505667","subitem_source_identifier_type":"NCID"}]},"item_4_textarea_12":{"attribute_name":"Notice","attribute_value_mlt":[{"subitem_textarea_value":"SIG Technical Reports are nonrefereed and hence may later appear in any journals, conferences, symposia, etc."}]},"item_resource_type":{"attribute_name":"資源タイプ","attribute_value_mlt":[{"resourceuri":"http://purl.org/coar/resource_type/c_18gh","resourcetype":"technical report"}]},"item_4_source_id_11":{"attribute_name":"ISSN","attribute_value_mlt":[{"subitem_source_identifier":"2188-8833","subitem_source_identifier_type":"ISSN"}]},"item_4_description_7":{"attribute_name":"論文抄録","attribute_value_mlt":[{"subitem_description":"頭部固定が可能な齧歯類用ヴァーチャル・リアリティ (VR) システムを用いると，行動課題遂行中の脳活動イメージングが可能となる．動物の複雑な 2 次元行動を正確に計測するためには，VR 装置のトレッドミル球体の運動を複数センサで検出する必要がある．しかしながら，市販の齧歯類用 VR システムは高価であるだけでなく，そのシステム，特に，センサからトレッドミル球体の運動を計算するアルゴリズムがオープンではないため，その普及が大いに進んでいるとは言い難い．そこで本研究では，汎用的 VR プラットフォームで使用可能なコンピュータ用光学マウス 2 個を用い，高速にトレッドミル球体の運動を検出するシステムを開発した．更に，球面幾何学を駆使し，ロバストにトレッドミル球体の回転軸を計算する新奇アルゴリズムを考案した．これにより，動物の複雑な 2 次元行動を正確に再現することが可能となり，更に，これらシステムをオープン・ソースとすることにより，齧歯類用 VR システム及び行動課題中の広範囲の脳活動イメージングが一層普及することが期待される．","subitem_description_type":"Other"}]},"item_4_description_8":{"attribute_name":"論文抄録(英)","attribute_value_mlt":[{"subitem_description":"A new system has been developed that allows researchers to observe brain activity in rodents during behavioral tasks using a head-fixed rodent virtual reality (VR) system. To accurately measure the animals' two-dimensional behavior, a system was created using two optical mice to detect the motion of the spherical treadmill of the VR system. A novel algorithm was also created to calculate the rotation axis of the treadmill using spherical geometry. The system is open source, making it more accessible and encouraging the use of VR-based approaches in studying brain activity in rodents.","subitem_description_type":"Other"}]},"item_4_biblio_info_10":{"attribute_name":"書誌情報","attribute_value_mlt":[{"bibliographicPageEnd":"2","bibliographic_titles":[{"bibliographic_title":"研究報告数理モデル化と問題解決（MPS）"}],"bibliographicPageStart":"1","bibliographicIssueDates":{"bibliographicIssueDate":"2023-06-22","bibliographicIssueDateType":"Issued"},"bibliographicIssueNumber":"30","bibliographicVolumeNumber":"2023-MPS-143"}]},"relation_version_is_last":true,"weko_creator_id":"44499"},"created":"2025-01-19T01:25:56.835235+00:00","updated":"2025-01-19T12:22:00.786586+00:00","id":226498}