{"created":"2023-05-15T09:17:53.436251+00:00","id":958,"links":{},"metadata":{"_buckets":{"deposit":"e02d9257-31b4-4721-8957-25031f51b843"},"_deposit":{"created_by":15,"id":"958","owners":[15],"pid":{"revision_id":0,"type":"depid","value":"958"},"status":"published"},"_oai":{"id":"oai:iuhw.repo.nii.ac.jp:00000958","sets":["2:142"]},"author_link":["2128","2130","2129","2132","421","259","247","2133","2127","418"],"item_10001_biblio_info_7":{"attribute_name":"書誌情報","attribute_value_mlt":[{"bibliographicIssueDates":{"bibliographicIssueDate":"2019-03-31","bibliographicIssueDateType":"Issued"},"bibliographicIssueNumber":"1","bibliographicPageEnd":"26","bibliographicPageStart":"19","bibliographicVolumeNumber":"24","bibliographic_titles":[{"bibliographic_title":"国際医療福祉大学学会誌"},{"bibliographic_title":"Journal of the International University of Health and Welfare","bibliographic_titleLang":"en"}]}]},"item_10001_description_5":{"attribute_name":"抄録","attribute_value_mlt":[{"subitem_description":"The purpose of this study is to quantitatively evaluate the effects of visual experience on postural control when avoiding uneven ground. We analyzed eye movement and fluctuations in center of gravity during the viewing of videos with static standing posture in 10 healthy young people and 14 elders. Two types of videos were given: a video of walking in a straight line, taken with a wearable camera, and a video of avoiding uneven ground. In the video of avoiding uneven ground, the gaze time on uneven ground in the whole scene was analyzed, and in the two kinds of videos, the trajectory length of the center of gravity in the entire scene and in the 1 second cut were analyzed. The values of both groups were compared using a t-test. As a result, in the fluid video, the gaze time on the uneven ground tended to be longer among elderly people than in young people. And in the scene of avoiding uneven ground, the center of gravity fluctuation (especially in the front and back direction) was significantly lower in elderly people than in young people. It was thought that there was a difference between young people and the elderly in the characteristics of the gaze behaviors acquiring environmental information, the timing of sensing the gaze target, and the magnitude of the postural control after gaze. These results suggest that the video experiences of fall prevention behavior is effective for postural control. Thus, this video is useful for the quantitative evaluation of the coordinated relationship between gaze behavior and postural control.","subitem_description_type":"Abstract"}]},"item_10001_description_6":{"attribute_name":"内容記述","attribute_value_mlt":[{"subitem_description":"本研究では，段差回避場面の視認体験が姿勢制御反応に与える影響を定量的に評価することを目的に，映像課題を視聴する際の眼球運動，重心動揺の解析を行った．映像課題はウェアラブルカメラで撮影した直進歩行映像と段差回避映像の2 種類とし，健常な若齢者10 名と高齢者14 名を対象に静的立位姿勢で計測した．映像は2 回視聴し，段差回避映像ではシーン全体における段差に対する注視停留時間を，2 種類の映像ではシーン全体と段差の登場する1 秒カットにおける重心動揺軌跡長を分析し，両者の値を比較した．その結果，若齢者に比べて高齢者では，流動的映像内の段差に対して注視停留時間が延長する傾向にあり，段差回避場面の映像に対して重心動揺（特に前後方向）が有意に小さかった．若齢者と高齢者とでは，環境情報を獲得する視線行動の特性，視対象を感知するタイミングや感知後の姿勢制御反応の大きさに違いがあったことが考えられた．静的立位姿勢において転倒回避の視認体験を利用した課題が，姿勢制御反応に影響を促すことに有用であることが示唆された．","subitem_description_type":"Other"}]},"item_10001_full_name_3":{"attribute_name":"著者別名","attribute_value_mlt":[{"nameIdentifiers":[{}],"names":[{"name":"Miyadera, Ryosuke"}]},{"nameIdentifiers":[{}],"names":[{"name":"Yamaguchi, Tomoharu"}]},{"nameIdentifiers":[{}],"names":[{"name":"Murayama, Akihiko"}]},{"nameIdentifiers":[{}],"names":[{"name":"Hirano, Daisuke"}]},{"nameIdentifiers":[{}],"names":[{"name":"Taniguchi, Takamichi"}]}]},"item_10001_publisher_8":{"attribute_name":"出版者","attribute_value_mlt":[{"subitem_publisher":"国際医療福祉大学学会"}]},"item_10001_radio_20":{"attribute_name":"著者版フラグ","attribute_value_mlt":[{"subitem_radio_item":"publisher"}]},"item_10001_source_id_11":{"attribute_name":"書誌レコードID（NCID）","attribute_value_mlt":[{"subitem_source_identifier":"AA12537130","subitem_source_identifier_type":"NCID"}]},"item_10001_source_id_9":{"attribute_name":"ISSN","attribute_value_mlt":[{"subitem_source_identifier":"21863652","subitem_source_identifier_type":"ISSN"}]},"item_creator":{"attribute_name":"著者","attribute_type":"creator","attribute_value_mlt":[{"creatorNames":[{"creatorName":"宮寺, 亮輔"},{"creatorName":"ミヤデラ, リョウスケ","creatorNameLang":"ja-Kana"}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"山口, 智晴"},{"creatorName":"ヤマグチ, トモハル","creatorNameLang":"ja-Kana"}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"村山, 明彦"},{"creatorName":"ムラヤマ, アキヒコ","creatorNameLang":"ja-Kana"}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"平野, 大輔"},{"creatorName":"ヒラノ, ダイスケ","creatorNameLang":"ja-Kana"}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"谷口, 敬道"},{"creatorName":"タニグチ, タカミチ","creatorNameLang":"ja-Kana"}],"nameIdentifiers":[{}]}]},"item_files":{"attribute_name":"ファイル情報","attribute_type":"file","attribute_value_mlt":[{"accessrole":"open_date","date":[{"dateType":"Available","dateValue":"2019-04-03"}],"displaytype":"simple","filename":"24_1(19-26p).pdf","filesize":[{"value":"691.9 kB"}],"format":"application/pdf","licensetype":"license_11","mimetype":"application/pdf","url":{"label":"本文(PDF)","url":"https://iuhw.repo.nii.ac.jp/record/958/files/24_1(19-26p).pdf"},"version_id":"dd8817d5-43ca-489b-890c-2ad955cb9d1b"}]},"item_keyword":{"attribute_name":"キーワード","attribute_value_mlt":[{"subitem_subject":"転倒","subitem_subject_scheme":"Other"},{"subitem_subject":"眼球運動","subitem_subject_scheme":"Other"},{"subitem_subject":"視認体験","subitem_subject_scheme":"Other"},{"subitem_subject":"重心動揺","subitem_subject_scheme":"Other"},{"subitem_subject":"姿勢制御反応","subitem_subject_scheme":"Other"},{"subitem_subject":"falls","subitem_subject_language":"en","subitem_subject_scheme":"Other"},{"subitem_subject":"eye movement","subitem_subject_language":"en","subitem_subject_scheme":"Other"},{"subitem_subject":"visual experience","subitem_subject_language":"en","subitem_subject_scheme":"Other"},{"subitem_subject":"center of gravity sway","subitem_subject_language":"en","subitem_subject_scheme":"Other"},{"subitem_subject":"posture control","subitem_subject_language":"en","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":"段差回避場面の視認体験が姿勢制御反応に与える影響─若齢者と高齢者における眼球運動解析と重心動揺解析の比較─","item_titles":{"attribute_name":"タイトル","attribute_value_mlt":[{"subitem_title":"段差回避場面の視認体験が姿勢制御反応に与える影響─若齢者と高齢者における眼球運動解析と重心動揺解析の比較─"},{"subitem_title":"The effects of visual experience of avoiding a step difference on posture control─Comparison of eye movement and center of gravity sway between young and elderly─","subitem_title_language":"en"}]},"item_type_id":"10001","owner":"15","path":["142"],"pubdate":{"attribute_name":"公開日","attribute_value":"2019-04-03"},"publish_date":"2019-04-03","publish_status":"0","recid":"958","relation_version_is_last":true,"title":["段差回避場面の視認体験が姿勢制御反応に与える影響─若齢者と高齢者における眼球運動解析と重心動揺解析の比較─"],"weko_creator_id":"15","weko_shared_id":-1},"updated":"2023-06-21T10:39:49.804862+00:00"}