{"_buckets": {"deposit": "671e4bb0-6484-4ef0-ba36-eefffda77758"}, "_deposit": {"id": "12415", "owners": [], "pid": {"revision_id": 0, "type": "depid", "value": "12415"}, "status": "published"}, "_oai": {"id": "oai:soar-ir.repo.nii.ac.jp:00012415", "sets": ["1222"]}, "author_link": ["37828", "37829", "37830"], "item_1628147817048": {"attribute_name": "出版タイプ", "attribute_value_mlt": [{"subitem_version_resource": "http://purl.org/coar/version/c_970fb48d4fbd8a85", "subitem_version_type": "VoR"}]}, "item_6_biblio_info_6": {"attribute_name": "書誌情報", "attribute_value_mlt": [{"bibliographicIssueDates": {"bibliographicIssueDate": "2012-06-10", "bibliographicIssueDateType": "Issued"}, "bibliographicIssueNumber": "2", "bibliographicPageEnd": "458", "bibliographicPageStart": "453", "bibliographicVolumeNumber": "20", "bibliographic_titles": [{"bibliographic_title": "Journal of the Japan Society of Applied Electromagnetics and Mechanics"}]}]}, "item_6_description_20": {"attribute_name": "抄録", "attribute_value_mlt": [{"subitem_description": "The purpose of our study is to demonstrate magnetocardiography (MCG) measurements from a human heart using our developed induction gradiometer. We have already reported the capabilities of our gradiometer, whose sensitivity at low frequency is comparable to that of a commercial SQUID sensor. However, we could not observe magnetic fields less than 1 nT because of electrical interference at the gradiometer. We solved this problem using a grounding technique and re-designed electronics. We modeled an MCG signal generated by PC-based instrumentation using LabVIEW software, and a magnetic field was generated with a one-turn coil. In order to generate an MCG field with an R-wave peak amplitude 100 pTp-p, we estimated the required current value for the one-turn coil. The experimental results obtained in our laboratory environment, we confirmed the observation of the R-wave with the induction gradiometer.", "subitem_description_type": "Abstract"}]}, "item_6_description_30": {"attribute_name": "資源タイプ（コンテンツの種類）", "attribute_value_mlt": [{"subitem_description": "Article", "subitem_description_type": "Other"}]}, "item_6_description_5": {"attribute_name": "引用", "attribute_value_mlt": [{"subitem_description": "Journal of the Japan Society of Applied Electromagnetics and Mechanics. 20(2):453-458 (2012)", "subitem_description_type": "Other"}]}, "item_6_link_3": {"attribute_name": "信州大学研究者総覧へのリンク", "attribute_value_mlt": [{"subitem_link_text": "Tashiro, Kunihisa", "subitem_link_url": "http://soar-rd.shinshu-u.ac.jp/profile/ja.gVSVjefp.html"}, {"subitem_link_text": "Wakiwaka, Hiroyuki", "subitem_link_url": "http://soar-rd.shinshu-u.ac.jp/profile/ja.OFcFZVkh.html"}]}, "item_6_publisher_4": {"attribute_name": "出版者", "attribute_value_mlt": [{"subitem_publisher": "the Japan Society of Applied Electromagnetics and Mechanics"}]}, "item_6_rights_62": {"attribute_name": "権利", "attribute_value_mlt": [{"subitem_rights": "Copyright© 2012 the Japan Society of Applied Electromagnetics and Mechanics"}]}, "item_6_select_64": {"attribute_name": "著者版フラグ", "attribute_value_mlt": [{"subitem_select_item": "publisher"}]}, "item_6_source_id_35": {"attribute_name": "ISSN", "attribute_value_mlt": [{"subitem_source_identifier": "0919-4452", "subitem_source_identifier_type": "ISSN"}]}, "item_6_source_id_39": {"attribute_name": "NII ISSN", "attribute_value_mlt": [{"subitem_source_identifier": "0919-4452", "subitem_source_identifier_type": "ISSN"}]}, "item_6_source_id_40": {"attribute_name": "書誌レコードID", "attribute_value_mlt": [{"subitem_source_identifier": "AN10457520", "subitem_source_identifier_type": "NCID"}]}, "item_creator": {"attribute_name": "著者", "attribute_type": "creator", "attribute_value_mlt": [{"creatorNames": [{"creatorName": "Tashiro,  Kunihisa"}], "nameIdentifiers": [{"nameIdentifier": "37828", "nameIdentifierScheme": "WEKO"}]}, {"creatorNames": [{"creatorName": "Wakiwaka,  Hiroyuki"}], "nameIdentifiers": [{"nameIdentifier": "37829", "nameIdentifierScheme": "WEKO"}]}, {"creatorNames": [{"creatorName": "Inoue,  Shin-ichiro"}], "nameIdentifiers": [{"nameIdentifier": "37830", "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": "2015-09-28"}], "displaytype": "detail", "download_preview_message": "", "file_order": 0, "filename": "Preliminary_study_MCG_measurement_induction_gradiometer.pdf", "filesize": [{"value": "1.2 MB"}], "format": "application/pdf", "future_date_message": "", "is_thumbnail": false, "licensetype": "license_note", "mimetype": "application/pdf", "size": 1200000.0, "url": {"label": "Preliminary_study_MCG_measurement_induction_gradiometer.pdf", "url": "https://soar-ir.repo.nii.ac.jp/record/12415/files/Preliminary_study_MCG_measurement_induction_gradiometer.pdf"}, "version_id": "f2f09f66-4cb6-4027-b61e-52b14138de87"}]}, "item_keyword": {"attribute_name": "キーワード", "attribute_value_mlt": [{"subitem_subject": "MCG measurement", "subitem_subject_scheme": "Other"}, {"subitem_subject": "induction gradiometer", "subitem_subject_scheme": "Other"}, {"subitem_subject": "digital filter", "subitem_subject_scheme": "Other"}, {"subitem_subject": "LabVIEW", "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": "Preliminary study of MCG measurement with induction gradiometer", "item_titles": {"attribute_name": "タイトル", "attribute_value_mlt": [{"subitem_title": "Preliminary study of MCG measurement with induction gradiometer", "subitem_title_language": "en"}]}, "item_type_id": "6", "owner": "1", "path": ["1222"], "permalink_uri": "http://hdl.handle.net/10091/15949", "pubdate": {"attribute_name": "PubDate", "attribute_value": "2012-09-07"}, "publish_date": "2012-09-07", "publish_status": "0", "recid": "12415", "relation": {}, "relation_version_is_last": true, "title": ["Preliminary study of MCG measurement with induction gradiometer"], "weko_shared_id": -1}