{"created":"2023-06-20T15:46:01.979941+00:00","id":522,"links":{},"metadata":{"_buckets":{"deposit":"0b165c6b-e6c3-4fd9-916c-0e997612a4aa"},"_deposit":{"created_by":4,"id":"522","owners":[4],"pid":{"revision_id":0,"type":"depid","value":"522"},"status":"published"},"_oai":{"id":"oai:hama-med.repo.nii.ac.jp:00000522","sets":["1:11"]},"author_link":["1419","1420","1421","1422","1423","1424","1425"],"item_3_alternative_title_1":{"attribute_name":"その他のタイトル","attribute_value_mlt":[{"subitem_alternative_title":"Discrimination of fetal movement from maternal movement using multidimensional AR mode"}]},"item_3_biblio_info_5":{"attribute_name":"書誌情報","attribute_value_mlt":[{"bibliographicIssueDates":{"bibliographicIssueDate":"1997-09-27","bibliographicIssueDateType":"Issued"},"bibliographicIssueNumber":"292","bibliographicPageEnd":"8","bibliographicPageStart":"1","bibliographicVolumeNumber":"97","bibliographic_titles":[{"bibliographic_title":"電子情報通信学会技術研究報告. MBE, MEとバイオサイバネティックス IEICE technical report. ME and bio cybernetics"}]}]},"item_3_description_9":{"attribute_name":"抄録","attribute_value_mlt":[{"subitem_description":"母体の腹部に貼付された双極の歪みセンサの出力信号より胎動を識別する方法について検討した. 最初に定常的に重畳する呼吸関連のノイズの影響を少なくするため、安静時に採取されたデータを用いて、多次元AR係数を用いた逆フィルタを設計した. 次に, 胎動を含む観測信号を設計した逆フィルタに入れ, さらにその誤差信号に非線形フィルタ処理を施すことにより胎動の分離を試みた. その結果, 位相差を取り扱えられる多次元ARモデルが有効なことがわかった.  We tried to discriminate fetal movements from maternal movements using dual strain sensors pasted on the mother's abdominal skin. First, we designed a whitening filter by two-dimensional AR model so that periodical breathing noise could be decreased selectively. Then, we tried to separate fetal movements from maternal movements using nonlinear filter applied for two residual signals. The result showed that the two-dimensional AR model was effective because the cross correlation between sensors played a signified rule.","subitem_description_type":"Abstract"}]},"item_3_publisher_6":{"attribute_name":"出版者","attribute_value_mlt":[{"subitem_publisher":"電子情報通信学会"}]},"item_3_relation_22":{"attribute_name":"NII論文ID","attribute_value_mlt":[{"subitem_relation_type":"isIdenticalTo","subitem_relation_type_id":{"subitem_relation_type_id_text":"110003286795","subitem_relation_type_select":"NAID"}}]},"item_3_rights_7":{"attribute_name":"権利","attribute_value_mlt":[{"subitem_rights":"電子情報通信学会"},{"subitem_rights":"本文データは学協会の許諾に基づきCiNiiから複製したものである"}]},"item_3_source_id_19":{"attribute_name":"ISSN","attribute_value_mlt":[{"subitem_source_identifier":"09135685","subitem_source_identifier_type":"ISSN"}]},"item_3_version_type_32":{"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":"田口, 勝"}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"木竜, 徹"}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"住本, 和博"}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"寺尾, 俊彦"}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"成瀬, 寛夫"}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"鳥居, 裕一"}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"山下, 貢"}],"nameIdentifiers":[{}]}]},"item_files":{"attribute_name":"ファイル情報","attribute_type":"file","attribute_value_mlt":[{"accessrole":"open_date","date":[{"dateType":"Available","dateValue":"2018-08-27"}],"displaytype":"detail","filename":"110003286795.pdf","filesize":[{"value":"808.9 kB"}],"format":"application/pdf","licensetype":"license_note","mimetype":"application/pdf","url":{"label":"110003286795.pdf","url":"https://hama-med.repo.nii.ac.jp/record/522/files/110003286795.pdf"},"version_id":"b097d0f8-78f5-4a90-b489-353c53621607"}]},"item_keyword":{"attribute_name":"キーワード","attribute_value_mlt":[{"subitem_subject":"多次元ARモデル","subitem_subject_scheme":"Other"},{"subitem_subject":"胎動判別","subitem_subject_scheme":"Other"},{"subitem_subject":"逆フィルタ","subitem_subject_scheme":"Other"},{"subitem_subject":"非線形フィルタ","subitem_subject_scheme":"Other"},{"subitem_subject":"multidimensional AR model","subitem_subject_scheme":"Other"},{"subitem_subject":"discrimination of fetal movement","subitem_subject_scheme":"Other"},{"subitem_subject":"whitening filter","subitem_subject_scheme":"Other"},{"subitem_subject":"nonlinear filter","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":"多次元ARモデルによる腹壁変位信号からの胎動信号の判別","item_titles":{"attribute_name":"タイトル","attribute_value_mlt":[{"subitem_title":"多次元ARモデルによる腹壁変位信号からの胎動信号の判別","subitem_title_language":"ja"}]},"item_type_id":"3","owner":"4","path":["11"],"pubdate":{"attribute_name":"PubDate","attribute_value":"2013-08-27"},"publish_date":"2013-08-27","publish_status":"0","recid":"522","relation_version_is_last":true,"title":["多次元ARモデルによる腹壁変位信号からの胎動信号の判別"],"weko_creator_id":"4","weko_shared_id":-1},"updated":"2023-08-02T05:45:05.266153+00:00"}