A Modeling Method for Synthetic SQUID Gradiometer With Optimized Baseline in Magnetocardiography Measurement

Synthetic gradiometers constructed by superconducting quantum interference device (SQUID) magnetometers are effective ways to suppress the magnetic disturbance while keeping the useful signals unaffected. In this article, in order to obtain the optimal baseline for a first-order synthetic gradiomete...

Ausführliche Beschreibung

Gespeichert in:

Bibliographische Detailangaben
Veröffentlicht in:	IEEE sensors journal Jg. 24; H. 10; S. 15986 - 15993
Hauptverfasser:	Yang, Kang, Zhao, Ahui, Zhang, Yongle, Zhang, Qiannian, Zhang, Hongwei, Wang, Xiang, Rui, Daorong, Huang, Dengchao, Kong, Xiangyan
Format:	Journal Article
Sprache:	Englisch
Veröffentlicht:	New York IEEE 15.05.2024 The Institute of Electrical and Electronics Engineers, Inc. (IEEE)
Schlagworte:	Baseline optimization Coils Finite element analysis finite element analysis (FEA) model Gradiometers Magnetic disturbances Magnetic flux Magnetic measurement Magnetic noise Magnetic sensors Magnetocardiography magnetocardiography (MCG) Magnetometers Modelling Noise Pickup coils superconducting quantum interference device (SQUID) Superconducting quantum interference devices synthetic gradiometer
ISSN:	1530-437X, 1558-1748
Online-Zugang:	Volltext
Tags:	Tag hinzufügen Keine Tags, Fügen Sie den ersten Tag hinzu!

Abstract	Synthetic gradiometers constructed by superconducting quantum interference device (SQUID) magnetometers are effective ways to suppress the magnetic disturbance while keeping the useful signals unaffected. In this article, in order to obtain the optimal baseline for a first-order synthetic gradiometer (FOSG) inside a thin magnetically shielded room (MSR), a modeling method based on the magnetic flux distributions in the sensing and reference magnetometers is proposed. Then the model is built in the Ansys platform, and the baseline can be determined as 6 cm under a certain signal source depth of 4 cm after conducting the finite element calculation. Two kinds of magnetometers with different pickup coils contribute to the realization of the testing system. The testing results are in good agreement with the simulation ones. And depending on this optimized configuration of the FOSG, the residual field of a real thin MSR can be restrained from 2.0 nT to 4.0 pT. Moreover, a clear magnetocardiography (MCG) signal with an amplitude of 48 pT and stable zero-line can be observed when applying a subject for the test, which further verifies the effectiveness of this modeling method.
AbstractList	Synthetic gradiometers constructed by superconducting quantum interference device (SQUID) magnetometers are effective ways to suppress the magnetic disturbance while keeping the useful signals unaffected. In this article, in order to obtain the optimal baseline for a first-order synthetic gradiometer (FOSG) inside a thin magnetically shielded room (MSR), a modeling method based on the magnetic flux distributions in the sensing and reference magnetometers is proposed. Then the model is built in the Ansys platform, and the baseline can be determined as 6 cm under a certain signal source depth of 4 cm after conducting the finite element calculation. Two kinds of magnetometers with different pickup coils contribute to the realization of the testing system. The testing results are in good agreement with the simulation ones. And depending on this optimized configuration of the FOSG, the residual field of a real thin MSR can be restrained from 2.0 nT to 4.0 pT. Moreover, a clear magnetocardiography (MCG) signal with an amplitude of 48 pT and stable zero-line can be observed when applying a subject for the test, which further verifies the effectiveness of this modeling method.
Author	Zhao, Ahui Yang, Kang Wang, Xiang Zhang, Qiannian Kong, Xiangyan Rui, Daorong Zhang, Yongle Zhang, Hongwei Huang, Dengchao
Author_xml	– sequence: 1 givenname: Kang orcidid: 0000-0002-3900-5699 surname: Yang fullname: Yang, Kang email: yangkang@ahpu.edu.cn organization: School of Integrated Circuits, Anhui Polytechnic University, Wuhu, China – sequence: 2 givenname: Ahui orcidid: 0009-0000-9500-6912 surname: Zhao fullname: Zhao, Ahui organization: School of Integrated Circuits, Anhui Polytechnic University, Wuhu, China – sequence: 3 givenname: Yongle orcidid: 0009-0000-9221-8119 surname: Zhang fullname: Zhang, Yongle organization: School of Integrated Circuits, Anhui Polytechnic University, Wuhu, China – sequence: 4 givenname: Qiannian orcidid: 0000-0002-1782-0035 surname: Zhang fullname: Zhang, Qiannian organization: School of Integrated Circuits, Anhui Polytechnic University, Wuhu, China – sequence: 5 givenname: Hongwei orcidid: 0000-0003-2849-8181 surname: Zhang fullname: Zhang, Hongwei organization: School of Integrated Circuits, Anhui Polytechnic University, Wuhu, China – sequence: 6 givenname: Xiang orcidid: 0000-0003-2110-1647 surname: Wang fullname: Wang, Xiang organization: School of Integrated Circuits, Anhui Polytechnic University, Wuhu, China – sequence: 7 givenname: Daorong orcidid: 0009-0000-0606-5436 surname: Rui fullname: Rui, Daorong organization: Second Affiliated Hospital of Wannan Medical College, Wuhu, China – sequence: 8 givenname: Dengchao orcidid: 0000-0003-1299-3487 surname: Huang fullname: Huang, Dengchao email: huangdengchao@ahpu.edu.cn organization: School of Integrated Circuits, Anhui Polytechnic University, Wuhu, China – sequence: 9 givenname: Xiangyan orcidid: 0000-0001-8736-5229 surname: Kong fullname: Kong, Xiangyan email: kongxiangyan@nbu.edu.cn organization: Faculty of Electrical Engineering and Computer Science, Ningbo University, Ningbo, China
BookMark	eNpNkFFPwjAUhRuDiYD-ABMfmvg8bNd13R4RETEgMUj0bandHSth62zLA_56t8CDT_ee3HPOTb4B6tWmBoRuKRlRStKH1_X0bRSSMBoxlkScJBeoTzlPAiqipNftjAQRE19XaODcjhCaCi76aD_GS5PDXtdbvARfmhwXxuL1sfYleK3w-n0zf8IzK3NtKvBg8af2JV41Xlf6F3L8KF0XB6xrvJTbGrxR0rburZVNeWxbpTtYqKD21-iykHsHN-c5RJvn6cfkJVisZvPJeBGoMIp9oCJWUBUmVCgekzQFYECECmMhedIeiiRWwMR3J6BgkZQ5dFqmSpGkUGyI7k-9jTU_B3A-25mDrduXGSOc0zhtQbUuenIpa5yzUGSN1ZW0x4ySrIOadVCzDmp2htpm7k4ZDQD__FHKhaDsD79udnI
CODEN	ISJEAZ
Cites_doi	10.1109/JSEN.2020.3045660 10.1109/TASC.2019.2904483 10.1109/TMAG.2010.2089605 10.1109/TASC.2016.2615121 10.1109/JSEN.2018.2881760 10.1088/0953-2048/25/12/125007 10.1109/TASC.2018.2889865 10.1109/TASC.2016.2569507 10.1088/0953-2048/19/3/024 10.1109/20.133788 10.1016/j.cap.2012.03.020 10.1016/0011-2275(89)90154-9 10.1109/TMAG.2009.2018871 10.1088/0953-2048/22/11/114003 10.1088/1674-1056/24/2/028501 10.1088/0953-2048/26/6/065002 10.1109/20.800767 10.1109/TASC.2019.2898678 10.1109/78.575687 10.1109/JSEN.2018.2890083 10.1088/1674-1056/27/5/050701 10.1016/j.physc.2008.05.174 10.1088/1361-6668/aa8c26 10.1109/TIM.2022.3150588 10.1109/77.403000 10.1109/JSEN.2019.2927086 10.1109/77.783826 10.1088/1674-1056/24/7/078501
ContentType	Journal Article
Copyright	Copyright The Institute of Electrical and Electronics Engineers, Inc. (IEEE) 2024
Copyright_xml	– notice: Copyright The Institute of Electrical and Electronics Engineers, Inc. (IEEE) 2024
DBID	97E RIA RIE AAYXX CITATION 7SP 7U5 8FD L7M
DOI	10.1109/JSEN.2024.3384508
DatabaseName	IEEE All-Society Periodicals Package (ASPP) 2005–Present IEEE All-Society Periodicals Package (ASPP) 1998–Present IEEE Electronic Library (IEL) CrossRef Electronics & Communications Abstracts Solid State and Superconductivity Abstracts Technology Research Database Advanced Technologies Database with Aerospace
DatabaseTitle	CrossRef Solid State and Superconductivity Abstracts Technology Research Database Advanced Technologies Database with Aerospace Electronics & Communications Abstracts
DatabaseTitleList	Solid State and Superconductivity Abstracts
Database_xml	– sequence: 1 dbid: RIE name: IEEE Xplore url: https://ieeexplore.ieee.org/ sourceTypes: Publisher
DeliveryMethod	fulltext_linktorsrc
Discipline	Geography Engineering
EISSN	1558-1748
EndPage	15993
ExternalDocumentID	10_1109_JSEN_2024_3384508 10495771
Genre	orig-research
GrantInformation_xml	– fundername: Open Research Fund of Anhui Key Laboratory of Detection Technology and Energy Saving, Anhui Polytechnic University grantid: JCKJ2021A03 funderid: 10.13039/501100014762 – fundername: Opening Research Fund of Anhui Engineering Research Center of Vehicle Display Integrated Systems grantid: VDIS2023C05 – fundername: National Natural Science Foundation of China grantid: 62101004; 62174001 funderid: 10.13039/501100001809 – fundername: Opening Project of Key Laboratory of Electric Drive and Control of Anhui Province grantid: DQKJ202309
GroupedDBID	-~X 0R~ 29I 4.4 5GY 6IK 97E AAJGR AARMG AASAJ AAWTH ABAZT ABQJQ ABVLG ACGFO ACGFS ACIWK AENEX AGQYO AHBIQ AJQPL AKJIK AKQYR ALMA_UNASSIGNED_HOLDINGS ATWAV BEFXN BFFAM BGNUA BKEBE BPEOZ CS3 EBS F5P HZ~ IFIPE IPLJI JAVBF LAI M43 O9- OCL P2P RIA RIE RNS TWZ AAYXX CITATION 7SP 7U5 8FD L7M
ID	FETCH-LOGICAL-c246t-c43f1c2817c56099ee3e07c267a581c2f86ce37b581cef34aadee37ba9cc08fc3
IEDL.DBID	RIE
ISICitedReferencesCount	1
ISICitedReferencesURI	http://www.webofscience.com/api/gateway?GWVersion=2&SrcApp=Summon&SrcAuth=ProQuest&DestLinkType=CitingArticles&DestApp=WOS_CPL&KeyUT=001267387400136&url=https%3A%2F%2Fcvtisr.summon.serialssolutions.com%2F%23%21%2Fsearch%3Fho%3Df%26include.ft.matches%3Dt%26l%3Dnull%26q%3D
ISSN	1530-437X
IngestDate	Mon Jun 30 09:58:49 EDT 2025 Sat Nov 29 06:39:59 EST 2025 Wed Aug 27 02:00:08 EDT 2025
IsPeerReviewed	true
IsScholarly	true
Issue	10
Language	English
License	https://ieeexplore.ieee.org/Xplorehelp/downloads/license-information/IEEE.html https://doi.org/10.15223/policy-029 https://doi.org/10.15223/policy-037
LinkModel	DirectLink
MergedId	FETCHMERGED-LOGICAL-c246t-c43f1c2817c56099ee3e07c267a581c2f86ce37b581cef34aadee37ba9cc08fc3
Notes	ObjectType-Article-1 SourceType-Scholarly Journals-1 ObjectType-Feature-2 content type line 14
ORCID	0000-0003-1299-3487 0000-0001-8736-5229 0000-0003-2849-8181 0009-0000-9221-8119 0000-0002-3900-5699 0000-0003-2110-1647 0000-0002-1782-0035 0009-0000-9500-6912 0009-0000-0606-5436
PQID	3055169024
PQPubID	75733
PageCount	8
ParticipantIDs	crossref_primary_10_1109_JSEN_2024_3384508 proquest_journals_3055169024 ieee_primary_10495771
PublicationCentury	2000
PublicationDate	2024-05-15
PublicationDateYYYYMMDD	2024-05-15
PublicationDate_xml	– month: 05 year: 2024 text: 2024-05-15 day: 15
PublicationDecade	2020
PublicationPlace	New York
PublicationPlace_xml	– name: New York
PublicationTitle	IEEE sensors journal
PublicationTitleAbbrev	JSEN
PublicationYear	2024
Publisher	IEEE The Institute of Electrical and Electronics Engineers, Inc. (IEEE)
Publisher_xml	– name: IEEE – name: The Institute of Electrical and Electronics Engineers, Inc. (IEEE)
References	ref13 ref12 ref15 ref14 ref11 ref10 ref2 ref1 ref17 ref16 ref19 ref18 ref24 ref23 ref26 ref25 ref20 ref22 ref21 ref28 ref27 ref8 ref7 ref9 ref4 ref3 ref6 ref5
References_xml	– ident: ref22 doi: 10.1109/JSEN.2020.3045660 – ident: ref17 doi: 10.1109/TASC.2019.2904483 – ident: ref20 doi: 10.1109/TMAG.2010.2089605 – ident: ref26 doi: 10.1109/TASC.2016.2615121 – ident: ref21 doi: 10.1109/JSEN.2018.2881760 – ident: ref6 doi: 10.1088/0953-2048/25/12/125007 – ident: ref10 doi: 10.1109/TASC.2018.2889865 – ident: ref15 doi: 10.1109/TASC.2016.2569507 – ident: ref4 doi: 10.1088/0953-2048/19/3/024 – ident: ref9 doi: 10.1109/20.133788 – ident: ref18 doi: 10.1016/j.cap.2012.03.020 – ident: ref8 doi: 10.1016/0011-2275(89)90154-9 – ident: ref14 doi: 10.1109/TMAG.2009.2018871 – ident: ref7 doi: 10.1088/0953-2048/22/11/114003 – ident: ref19 doi: 10.1088/1674-1056/24/2/028501 – ident: ref23 doi: 10.1088/0953-2048/26/6/065002 – ident: ref12 doi: 10.1109/20.800767 – ident: ref11 doi: 10.1109/TASC.2019.2898678 – ident: ref28 doi: 10.1109/78.575687 – ident: ref24 doi: 10.1109/JSEN.2018.2890083 – ident: ref16 doi: 10.1088/1674-1056/27/5/050701 – ident: ref13 doi: 10.1016/j.physc.2008.05.174 – ident: ref1 doi: 10.1088/1361-6668/aa8c26 – ident: ref25 doi: 10.1109/TIM.2022.3150588 – ident: ref3 doi: 10.1109/77.403000 – ident: ref2 doi: 10.1109/JSEN.2019.2927086 – ident: ref27 doi: 10.1109/77.783826 – ident: ref5 doi: 10.1088/1674-1056/24/7/078501
SSID	ssj0019757
Score	2.4042585
Snippet	Synthetic gradiometers constructed by superconducting quantum interference device (SQUID) magnetometers are effective ways to suppress the magnetic disturbance...
SourceID	proquest crossref ieee
SourceType	Aggregation Database Index Database Publisher
StartPage	15986
SubjectTerms	Baseline optimization Coils Finite element analysis finite element analysis (FEA) model Gradiometers Magnetic disturbances Magnetic flux Magnetic measurement Magnetic noise Magnetic sensors Magnetocardiography magnetocardiography (MCG) Magnetometers Modelling Noise Pickup coils superconducting quantum interference device (SQUID) Superconducting quantum interference devices synthetic gradiometer
Title	A Modeling Method for Synthetic SQUID Gradiometer With Optimized Baseline in Magnetocardiography Measurement
URI	https://ieeexplore.ieee.org/document/10495771 https://www.proquest.com/docview/3055169024
Volume	24
WOSCitedRecordID	wos001267387400136&url=https%3A%2F%2Fcvtisr.summon.serialssolutions.com%2F%23%21%2Fsearch%3Fho%3Df%26include.ft.matches%3Dt%26l%3Dnull%26q%3D
hasFullText	1
inHoldings	1
isFullTextHit
isPrint
journalDatabaseRights	– providerCode: PRVIEE databaseName: IEEE Xplore customDbUrl: eissn: 1558-1748 dateEnd: 99991231 omitProxy: false ssIdentifier: ssj0019757 issn: 1530-437X databaseCode: RIE dateStart: 20010101 isFulltext: true titleUrlDefault: https://ieeexplore.ieee.org/ providerName: IEEE
link	http://cvtisr.summon.serialssolutions.com/2.0.0/link/0/eLvHCXMwlV1LS8NAEF60COrBt1itsgdPQmpe7SbH-la0KrXYW9hOZm1BU6lRqL_emU2UgnjwErIk2YT5sjszO_vNCLGv-2hibIIToascmiU5B6TxHE-ZKADSMYC2asm1arejXi--K8nqlguDiHbzGdb51Mby0xG881IZjXAy5xUzxmeVUgVZ6ydkECub1pNGsOuEgeqVIUzPjQ-vOqdtcgX9sE4OWdjgUpJTSshWVfk1FVv9crb8zy9bEUulISlbBfKrYgazNbE4lV5wTcyXFc4Hk3Xx3JJc9ozJ5_LGVo2WZK7KziQjC5C6kJ377uWJPB_rlAn5JG35OMwH8pamlJfhJ6bySFvuOsphJm_0U4Y5qUHezFq8gnr9WW3cEN2z04fjC6estOCAHzZzB8LAeOBHngKygOIYMSDowG8q3YjogomagIHqcwNNEGqdIrd1DOBGBoJNUclGGW4JSeYZww50jMI-uP1AASGujWqwd2Sq4uBb9MlrkVAjsY6IGyeMU8I4JSVOVbHBsp66sRBzVdS-0UrKMfeWcO4yDvr54fYfj-2IBe6dg_9eoyYq-fgdd8UcfOTDt_Ge_Z2-AGeUyUQ
linkProvider	IEEE
linkToHtml	http://cvtisr.summon.serialssolutions.com/2.0.0/link/0/eLvHCXMwlV1LT9wwEB5VtBLlUN5iefrACSk0D2edHGl5trtLqwV1b5F3dgwrQUBLQKK_vjNOQCuhHrhEsfJwNF_smfH4mwHYtUNyObUxyCg0Ac-SkgPSRUFkXJYg6xgkX7WkY3q9bDDIfzVkdc-FISK_-Yz25dTH8kd3-ChLZTzC2Zw3whj_mGodRzVd6zVokBuf2JPHcBjoxAyaIGYU5l9_9I967AzGep9dMp1KMckpNeTrqryZjL2GOZ5_57ctwJfGlFQHNfaL8IHKJZibSjC4BLNNjfPr52W4OVBS-Ezo56rr60YrNlhV_7lkG5Bfofq_L88O1cnEjoSSz_JWf8bVtTrnSeV2_JdG6pv17HVS41J17VVJFStC2c5ad8FvfV1vXIHL46OL76dBU2shwFi3qwB14iKMs8gg20B5TpQweBi3jU0zvuCyNlJihtIgl2hrRyRtmyOGmcNkFWbKu5LWQLGBJsAjHzM9xHCYGGTMrTOp-EeuBXsvoi_u65QahXdFwrwQnArBqWhwasGKyHrqxlrMLdh8QatoRt1DIdnLJOwX6_X_PLYDs6cX3U7ROev93IDP0pNsBYjSTZipJo-0BZ_wqRo_TLb9r_UPCJrMiw
openUrl	ctx_ver=Z39.88-2004&ctx_enc=info%3Aofi%2Fenc%3AUTF-8&rfr_id=info%3Asid%2Fsummon.serialssolutions.com&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Ajournal&rft.genre=article&rft.atitle=A+Modeling+Method+for+Synthetic+SQUID+Gradiometer+With+Optimized+Baseline+in+Magnetocardiography+Measurement&rft.jtitle=IEEE+sensors+journal&rft.au=Kang%2C+Yang&rft.au=Zhao%2C+Ahui&rft.au=Zhang%2C+Yongle&rft.au=Zhang%2C+Qiannian&rft.date=2024-05-15&rft.pub=The+Institute+of+Electrical+and+Electronics+Engineers%2C+Inc.+%28IEEE%29&rft.issn=1530-437X&rft.eissn=1558-1748&rft.volume=24&rft.issue=10&rft.spage=15986&rft_id=info:doi/10.1109%2FJSEN.2024.3384508&rft.externalDBID=NO_FULL_TEXT
thumbnail_l	http://covers-cdn.summon.serialssolutions.com/index.aspx?isbn=/lc.gif&issn=1530-437X&client=summon
thumbnail_m	http://covers-cdn.summon.serialssolutions.com/index.aspx?isbn=/mc.gif&issn=1530-437X&client=summon
thumbnail_s	http://covers-cdn.summon.serialssolutions.com/index.aspx?isbn=/sc.gif&issn=1530-437X&client=summon