{"created":"2023-06-19T10:03:49.078063+00:00","id":12413,"links":{},"metadata":{"_buckets":{"deposit":"763db6c7-b72a-4632-b764-6d9f88843a12"},"_deposit":{"created_by":17,"id":"12413","owners":[17],"pid":{"revision_id":0,"type":"depid","value":"12413"},"status":"published"},"_oai":{"id":"oai:kwmw.repo.nii.ac.jp:00012413","sets":["7:15:63"]},"author_link":["55024","55021","55023","55022"],"item_1_alternative_title_20":{"attribute_name":"その他(別言語等)のタイトル","attribute_value_mlt":[{"subitem_alternative_title":"Analysis of Heart Rate Fluctuations I"}]},"item_1_alternative_title_5":{"attribute_name":"論文名よみ","attribute_value_mlt":[{"subitem_alternative_title":"シンパク ヘンドウ ノ ユラギ カイセキ I"}]},"item_1_biblio_info_14":{"attribute_name":"書誌情報","attribute_value_mlt":[{"bibliographicIssueDates":{"bibliographicIssueDate":"1997","bibliographicIssueDateType":"Issued"},"bibliographicIssueNumber":"2","bibliographicPageEnd":"341","bibliographicPageStart":"335","bibliographicVolumeNumber":"7","bibliographic_titles":[{"bibliographic_title":"川崎医療福祉学会誌"}]}]},"item_1_creator_6":{"attribute_name":"著者名(日)","attribute_type":"creator","attribute_value_mlt":[{"creatorNames":[{"creatorName":"田中, 昌昭"}],"nameIdentifiers":[{"nameIdentifier":"55021","nameIdentifierScheme":"WEKO"}]},{"creatorNames":[{"creatorName":"品川, 佳満"}],"nameIdentifiers":[{"nameIdentifier":"55022","nameIdentifierScheme":"WEKO"}]}]},"item_1_description_1":{"attribute_name":"ページ属性","attribute_value_mlt":[{"subitem_description":"P(論文)","subitem_description_type":"Other"}]},"item_1_full_name_7":{"attribute_name":"著者別名","attribute_value_mlt":[{"nameIdentifiers":[{"nameIdentifier":"55023","nameIdentifierScheme":"WEKO"}],"names":[{"name":"Tanaka, Masaaki"}]},{"nameIdentifiers":[{"nameIdentifier":"55024","nameIdentifierScheme":"WEKO"}],"names":[{"name":"Shinagawa, Yoshimitsu"}]}]},"item_1_identifier_registration":{"attribute_name":"ID登録","attribute_value_mlt":[{"subitem_identifier_reg_text":"10.15112/00012402","subitem_identifier_reg_type":"JaLC"}]},"item_1_publisher_23":{"attribute_name":"公開者","attribute_value_mlt":[{"subitem_publisher":"川崎医療福祉学会"}]},"item_1_source_id_13":{"attribute_name":"雑誌書誌ID","attribute_value_mlt":[{"subitem_source_identifier":"AN10375470","subitem_source_identifier_type":"NCID"}]},"item_1_source_id_19":{"attribute_name":"ISSN","attribute_value_mlt":[{"subitem_source_identifier":"0917-4605","subitem_source_identifier_type":"ISSN"}]},"item_1_text_10":{"attribute_name":"著者所属(英)","attribute_value_mlt":[{"subitem_text_language":"en","subitem_text_value":"Department of Medical Informatics, Faculty of Medical Professions, Kawasaki University of Medical Welfare"},{"subitem_text_language":"en","subitem_text_value":"Department of Medical Informatics, Faculty of Medical Professions, Kawasaki University of Medical Welfare"}]},"item_1_text_22":{"attribute_name":"その他(別言語)の雑誌名","attribute_value_mlt":[{"subitem_text_value":"Kawasaki medical welfare journal"}]},"item_1_text_9":{"attribute_name":"著者所属(日)","attribute_value_mlt":[{"subitem_text_value":"川崎医療福祉大学医療技術学部医療情報学科"},{"subitem_text_value":"川崎医療福祉大学医療技術学部医療情報学科"}]},"item_1_textarea_11":{"attribute_name":"抄録(日)","attribute_value_mlt":[{"subitem_textarea_value":"ヒトの心拍は一見してランダムにゆらいでいることが知られている.詳細な研究によって, 心拍ゆらぎのパワースペクトルは, 周波数をfとして, 1/fという依存性を持っていることが明らかにされてきた.このようなゆらぎは1/fゆらぎと呼ばれ, 高速道路上やインターネット上のトラフィックを含む多くの現象の中に現れる.本研究ではフラクタル構造と1/fゆらぎを関連づけるフラクタルモデルを提案し, 計算機シミュレーションによって確認した.しかしながら, 本モデルは1回の心室の収縮によって生み出される局所的な1/fゆらぎを記述するのみである.そこで, 心拍変動の1/fゆらぎのような大域的なゆらぎの発生メカニズムを説明するために, さらに位相モデルを導入した."}]},"item_1_textarea_12":{"attribute_name":"抄録(英)","attribute_value_mlt":[{"subitem_textarea_language":"en","subitem_textarea_value":"The human heart rate has been known to fluctuate, apparently in a random manner. An elaborate investigation has revealed that the power spectrum of the fluctuation depends on the frequency f as 1/f. Such a fluctuation is called a 1/f fluctuation and appears in various phenomena, including traffic on a higway and the Internet. In this paper a fractal model is proposed which associates a fractal structure with the 1/f fluctuation. The model is ascertained numerically. This model, however, describes only a local 1/f fluctuation accompanied by a ventricular contraction. In order to explain the global 1/f fluctuation, that is the heart rate 1/f-like fluctuation observed experimen-tally, a phase model is also introduced."}]},"item_files":{"attribute_name":"ファイル情報","attribute_type":"file","attribute_value_mlt":[{"accessrole":"open_date","date":[{"dateType":"Available","dateValue":"2014-01-31"}],"displaytype":"detail","filename":"KJ00000192705.pdf","filesize":[{"value":"475.5 kB"}],"format":"application/pdf","licensetype":"license_note","mimetype":"application/pdf","url":{"label":"PDF","url":"https://kwmw.repo.nii.ac.jp/record/12413/files/KJ00000192705.pdf"},"version_id":"cbd8a6ae-f565-4c51-9745-d27e112824f7"}]},"item_keyword":{"attribute_name":"キーワード","attribute_value_mlt":[{"subitem_subject":"heart rate","subitem_subject_language":"en","subitem_subject_scheme":"Other"},{"subitem_subject":"1/f fluctuation","subitem_subject_language":"en","subitem_subject_scheme":"Other"},{"subitem_subject":"fractal","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":"departmental bulletin paper","resourceuri":"http://purl.org/coar/resource_type/c_6501"}]},"item_title":"心拍変動のゆらぎ解析I","item_titles":{"attribute_name":"タイトル","attribute_value_mlt":[{"subitem_title":"心拍変動のゆらぎ解析I"}]},"item_type_id":"1","owner":"17","path":["63"],"pubdate":{"attribute_name":"公開日","attribute_value":"1997-01-01"},"publish_date":"1997-01-01","publish_status":"0","recid":"12413","relation_version_is_last":true,"title":["心拍変動のゆらぎ解析I"],"weko_creator_id":"17","weko_shared_id":17},"updated":"2023-06-19T10:59:50.350076+00:00"}