Multichannel SQUID systems for brain research

Basic principles of magnetoencephalography (MEG) and neuromagnetic instrumentation are briefly reviewed. A 24-channel system based on planar gradiometer coils and DC-SQUIDs is described. Finally, MEG-experiments of human somatotopy and focal epilepsy are presented.

Gespeichert in:
Bibliographische Detailangaben
Veröffentlicht in:IEEE Transactions on Magnetics (Institute of Electrical and Electronics Engineers); (United States) 1991-03, Vol.27 (2), p.2786-2792
Hauptverfasser: Ahonen, A.I., Hamalainen, M.S., Kajola, M.J., Knuutila, J.E.T., Lounasmaa, O.V., Simola, J.T., Tesche, C.D., Vilkman, V.A.
Format: Artikel
Sprache:eng
Schlagworte:
Online-Zugang:Volltext bestellen
Tags: Tag hinzufügen
Keine Tags, Fügen Sie den ersten Tag hinzu!
container_end_page 2792
container_issue 2
container_start_page 2786
container_title IEEE Transactions on Magnetics (Institute of Electrical and Electronics Engineers); (United States)
container_volume 27
creator Ahonen, A.I.
Hamalainen, M.S.
Kajola, M.J.
Knuutila, J.E.T.
Lounasmaa, O.V.
Simola, J.T.
Tesche, C.D.
Vilkman, V.A.
description Basic principles of magnetoencephalography (MEG) and neuromagnetic instrumentation are briefly reviewed. A 24-channel system based on planar gradiometer coils and DC-SQUIDs is described. Finally, MEG-experiments of human somatotopy and focal epilepsy are presented.
doi_str_mv 10.1109/20.133789
format Article
fullrecord <record><control><sourceid>proquest_RIE</sourceid><recordid>TN_cdi_proquest_miscellaneous_28378069</recordid><sourceformat>XML</sourceformat><sourcesystem>PC</sourcesystem><ieee_id>133789</ieee_id><sourcerecordid>28378069</sourcerecordid><originalsourceid>FETCH-LOGICAL-c365t-5aa079f423eeda802de3bb3e33e4485c98a5b1a50430937b022d7b2f0ca52853</originalsourceid><addsrcrecordid>eNqNkE1Lw0AQhhdRsFYPXj0FQcFDdPYr2T1K_SpURKznZbOd0JU00d300H_v1hR69fQyzDMvw0PIOYVbSkHfsZScl0ofkBHVguYAhT4kIwCqci0KcUxOYvxKo5AURiR_XTe9d0vbtthkH--f04csbmKPq5jVXciqYH2bBYxog1uekqPaNhHPdjkm86fH-eQln709Tyf3s9zxQva5tBZKXQvGERdWAVsgryqOnKMQSjqtrKyolSA4aF5WwNiirFgNzkqmJB-Ty6G2i7030fke3dJ16UXXmwKUppom6HqAvkP3s8bYm5WPDpvGttito2FKc14A-weYfCVLCbwZQBe6GAPW5jv4lQ0bQ8Fs7RqW8s9uYq92pTY629TBts7H_YEukmLYfnkxcB4R9-uh5BchlH6i</addsrcrecordid><sourcetype>Open Access Repository</sourcetype><iscdi>true</iscdi><recordtype>article</recordtype><pqid>28378069</pqid></control><display><type>article</type><title>Multichannel SQUID systems for brain research</title><source>IEEE Electronic Library (IEL)</source><creator>Ahonen, A.I. ; Hamalainen, M.S. ; Kajola, M.J. ; Knuutila, J.E.T. ; Lounasmaa, O.V. ; Simola, J.T. ; Tesche, C.D. ; Vilkman, V.A.</creator><creatorcontrib>Ahonen, A.I. ; Hamalainen, M.S. ; Kajola, M.J. ; Knuutila, J.E.T. ; Lounasmaa, O.V. ; Simola, J.T. ; Tesche, C.D. ; Vilkman, V.A.</creatorcontrib><description>Basic principles of magnetoencephalography (MEG) and neuromagnetic instrumentation are briefly reviewed. A 24-channel system based on planar gradiometer coils and DC-SQUIDs is described. Finally, MEG-experiments of human somatotopy and focal epilepsy are presented.</description><identifier>ISSN: 0018-9464</identifier><identifier>EISSN: 1941-0069</identifier><identifier>DOI: 10.1109/20.133789</identifier><identifier>CODEN: IEMGAQ</identifier><language>eng</language><publisher>New York, NY: IEEE</publisher><subject>550600 -- Medicine ; Applied sciences ; Biochemistry ; BODY ; BRAIN ; CENTRAL NERVOUS SYSTEM ; CONDENSED MATTER PHYSICS, SUPERCONDUCTIVITY AND SUPERFLUIDITY ; Electroencephalography ; ELECTRONIC EQUIPMENT ; Electronics ; Exact sciences and technology ; FABRICATION ; FLUXMETERS ; Humans ; IMAGE PROCESSING ; Instruments ; Laboratories ; Magnetic field measurement ; Magnetic heads ; Magnetoencephalography ; MEASURING INSTRUMENTS ; MICROWAVE EQUIPMENT ; MULTI-CHANNEL ANALYZERS ; NERVOUS SYSTEM ; Neurons ; ORGANS ; PROCESSING ; PULSE ANALYZERS ; RADIOLOGY AND NUCLEAR MEDICINE ; Semiconductor electronics. Microelectronics. Optoelectronics. Solid state devices ; SQUID DEVICES ; SQUIDs ; Superconducting devices ; SUPERCONDUCTING DEVICES 665412 -- Superconducting Devices-- (1992-) ; TECHNOLOGY UTILIZATION</subject><ispartof>IEEE Transactions on Magnetics (Institute of Electrical and Electronics Engineers); (United States), 1991-03, Vol.27 (2), p.2786-2792</ispartof><rights>1991 INIST-CNRS</rights><woscitedreferencessubscribed>false</woscitedreferencessubscribed><citedby>FETCH-LOGICAL-c365t-5aa079f423eeda802de3bb3e33e4485c98a5b1a50430937b022d7b2f0ca52853</citedby><cites>FETCH-LOGICAL-c365t-5aa079f423eeda802de3bb3e33e4485c98a5b1a50430937b022d7b2f0ca52853</cites></display><links><openurl>$$Topenurl_article</openurl><openurlfulltext>$$Topenurlfull_article</openurlfulltext><thumbnail>$$Tsyndetics_thumb_exl</thumbnail><linktohtml>$$Uhttps://ieeexplore.ieee.org/document/133789$$EHTML$$P50$$Gieee$$H</linktohtml><link.rule.ids>230,309,310,314,780,784,789,790,796,885,23929,23930,25139,27923,27924,54757</link.rule.ids><linktorsrc>$$Uhttps://ieeexplore.ieee.org/document/133789$$EView_record_in_IEEE$$FView_record_in_$$GIEEE</linktorsrc><backlink>$$Uhttp://pascal-francis.inist.fr/vibad/index.php?action=getRecordDetail&amp;idt=19600101$$DView record in Pascal Francis$$Hfree_for_read</backlink><backlink>$$Uhttps://www.osti.gov/biblio/6089191$$D View this record in Osti.gov$$Hfree_for_read</backlink></links><search><creatorcontrib>Ahonen, A.I.</creatorcontrib><creatorcontrib>Hamalainen, M.S.</creatorcontrib><creatorcontrib>Kajola, M.J.</creatorcontrib><creatorcontrib>Knuutila, J.E.T.</creatorcontrib><creatorcontrib>Lounasmaa, O.V.</creatorcontrib><creatorcontrib>Simola, J.T.</creatorcontrib><creatorcontrib>Tesche, C.D.</creatorcontrib><creatorcontrib>Vilkman, V.A.</creatorcontrib><title>Multichannel SQUID systems for brain research</title><title>IEEE Transactions on Magnetics (Institute of Electrical and Electronics Engineers); (United States)</title><addtitle>TMAG</addtitle><description>Basic principles of magnetoencephalography (MEG) and neuromagnetic instrumentation are briefly reviewed. A 24-channel system based on planar gradiometer coils and DC-SQUIDs is described. Finally, MEG-experiments of human somatotopy and focal epilepsy are presented.</description><subject>550600 -- Medicine</subject><subject>Applied sciences</subject><subject>Biochemistry</subject><subject>BODY</subject><subject>BRAIN</subject><subject>CENTRAL NERVOUS SYSTEM</subject><subject>CONDENSED MATTER PHYSICS, SUPERCONDUCTIVITY AND SUPERFLUIDITY</subject><subject>Electroencephalography</subject><subject>ELECTRONIC EQUIPMENT</subject><subject>Electronics</subject><subject>Exact sciences and technology</subject><subject>FABRICATION</subject><subject>FLUXMETERS</subject><subject>Humans</subject><subject>IMAGE PROCESSING</subject><subject>Instruments</subject><subject>Laboratories</subject><subject>Magnetic field measurement</subject><subject>Magnetic heads</subject><subject>Magnetoencephalography</subject><subject>MEASURING INSTRUMENTS</subject><subject>MICROWAVE EQUIPMENT</subject><subject>MULTI-CHANNEL ANALYZERS</subject><subject>NERVOUS SYSTEM</subject><subject>Neurons</subject><subject>ORGANS</subject><subject>PROCESSING</subject><subject>PULSE ANALYZERS</subject><subject>RADIOLOGY AND NUCLEAR MEDICINE</subject><subject>Semiconductor electronics. Microelectronics. Optoelectronics. Solid state devices</subject><subject>SQUID DEVICES</subject><subject>SQUIDs</subject><subject>Superconducting devices</subject><subject>SUPERCONDUCTING DEVICES 665412 -- Superconducting Devices-- (1992-)</subject><subject>TECHNOLOGY UTILIZATION</subject><issn>0018-9464</issn><issn>1941-0069</issn><fulltext>true</fulltext><rsrctype>article</rsrctype><creationdate>1991</creationdate><recordtype>article</recordtype><recordid>eNqNkE1Lw0AQhhdRsFYPXj0FQcFDdPYr2T1K_SpURKznZbOd0JU00d300H_v1hR69fQyzDMvw0PIOYVbSkHfsZScl0ofkBHVguYAhT4kIwCqci0KcUxOYvxKo5AURiR_XTe9d0vbtthkH--f04csbmKPq5jVXciqYH2bBYxog1uekqPaNhHPdjkm86fH-eQln709Tyf3s9zxQva5tBZKXQvGERdWAVsgryqOnKMQSjqtrKyolSA4aF5WwNiirFgNzkqmJB-Ty6G2i7030fke3dJ16UXXmwKUppom6HqAvkP3s8bYm5WPDpvGttito2FKc14A-weYfCVLCbwZQBe6GAPW5jv4lQ0bQ8Fs7RqW8s9uYq92pTY629TBts7H_YEukmLYfnkxcB4R9-uh5BchlH6i</recordid><startdate>19910301</startdate><enddate>19910301</enddate><creator>Ahonen, A.I.</creator><creator>Hamalainen, M.S.</creator><creator>Kajola, M.J.</creator><creator>Knuutila, J.E.T.</creator><creator>Lounasmaa, O.V.</creator><creator>Simola, J.T.</creator><creator>Tesche, C.D.</creator><creator>Vilkman, V.A.</creator><general>IEEE</general><general>Institute of Electrical and Electronics Engineers</general><scope>IQODW</scope><scope>AAYXX</scope><scope>CITATION</scope><scope>7SP</scope><scope>8FD</scope><scope>L7M</scope><scope>7U5</scope><scope>OTOTI</scope></search><sort><creationdate>19910301</creationdate><title>Multichannel SQUID systems for brain research</title><author>Ahonen, A.I. ; Hamalainen, M.S. ; Kajola, M.J. ; Knuutila, J.E.T. ; Lounasmaa, O.V. ; Simola, J.T. ; Tesche, C.D. ; Vilkman, V.A.</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-LOGICAL-c365t-5aa079f423eeda802de3bb3e33e4485c98a5b1a50430937b022d7b2f0ca52853</frbrgroupid><rsrctype>articles</rsrctype><prefilter>articles</prefilter><language>eng</language><creationdate>1991</creationdate><topic>550600 -- Medicine</topic><topic>Applied sciences</topic><topic>Biochemistry</topic><topic>BODY</topic><topic>BRAIN</topic><topic>CENTRAL NERVOUS SYSTEM</topic><topic>CONDENSED MATTER PHYSICS, SUPERCONDUCTIVITY AND SUPERFLUIDITY</topic><topic>Electroencephalography</topic><topic>ELECTRONIC EQUIPMENT</topic><topic>Electronics</topic><topic>Exact sciences and technology</topic><topic>FABRICATION</topic><topic>FLUXMETERS</topic><topic>Humans</topic><topic>IMAGE PROCESSING</topic><topic>Instruments</topic><topic>Laboratories</topic><topic>Magnetic field measurement</topic><topic>Magnetic heads</topic><topic>Magnetoencephalography</topic><topic>MEASURING INSTRUMENTS</topic><topic>MICROWAVE EQUIPMENT</topic><topic>MULTI-CHANNEL ANALYZERS</topic><topic>NERVOUS SYSTEM</topic><topic>Neurons</topic><topic>ORGANS</topic><topic>PROCESSING</topic><topic>PULSE ANALYZERS</topic><topic>RADIOLOGY AND NUCLEAR MEDICINE</topic><topic>Semiconductor electronics. Microelectronics. Optoelectronics. Solid state devices</topic><topic>SQUID DEVICES</topic><topic>SQUIDs</topic><topic>Superconducting devices</topic><topic>SUPERCONDUCTING DEVICES 665412 -- Superconducting Devices-- (1992-)</topic><topic>TECHNOLOGY UTILIZATION</topic><toplevel>online_resources</toplevel><creatorcontrib>Ahonen, A.I.</creatorcontrib><creatorcontrib>Hamalainen, M.S.</creatorcontrib><creatorcontrib>Kajola, M.J.</creatorcontrib><creatorcontrib>Knuutila, J.E.T.</creatorcontrib><creatorcontrib>Lounasmaa, O.V.</creatorcontrib><creatorcontrib>Simola, J.T.</creatorcontrib><creatorcontrib>Tesche, C.D.</creatorcontrib><creatorcontrib>Vilkman, V.A.</creatorcontrib><collection>Pascal-Francis</collection><collection>CrossRef</collection><collection>Electronics &amp; Communications Abstracts</collection><collection>Technology Research Database</collection><collection>Advanced Technologies Database with Aerospace</collection><collection>Solid State and Superconductivity Abstracts</collection><collection>OSTI.GOV</collection><jtitle>IEEE Transactions on Magnetics (Institute of Electrical and Electronics Engineers); (United States)</jtitle></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext_linktorsrc</fulltext></delivery><addata><au>Ahonen, A.I.</au><au>Hamalainen, M.S.</au><au>Kajola, M.J.</au><au>Knuutila, J.E.T.</au><au>Lounasmaa, O.V.</au><au>Simola, J.T.</au><au>Tesche, C.D.</au><au>Vilkman, V.A.</au><format>journal</format><genre>article</genre><ristype>JOUR</ristype><atitle>Multichannel SQUID systems for brain research</atitle><jtitle>IEEE Transactions on Magnetics (Institute of Electrical and Electronics Engineers); (United States)</jtitle><stitle>TMAG</stitle><date>1991-03-01</date><risdate>1991</risdate><volume>27</volume><issue>2</issue><spage>2786</spage><epage>2792</epage><pages>2786-2792</pages><issn>0018-9464</issn><eissn>1941-0069</eissn><coden>IEMGAQ</coden><abstract>Basic principles of magnetoencephalography (MEG) and neuromagnetic instrumentation are briefly reviewed. A 24-channel system based on planar gradiometer coils and DC-SQUIDs is described. Finally, MEG-experiments of human somatotopy and focal epilepsy are presented.</abstract><cop>New York, NY</cop><pub>IEEE</pub><doi>10.1109/20.133789</doi><tpages>7</tpages></addata></record>
fulltext fulltext_linktorsrc
identifier ISSN: 0018-9464
ispartof IEEE Transactions on Magnetics (Institute of Electrical and Electronics Engineers); (United States), 1991-03, Vol.27 (2), p.2786-2792
issn 0018-9464
1941-0069
language eng
recordid cdi_proquest_miscellaneous_28378069
source IEEE Electronic Library (IEL)
subjects 550600 -- Medicine
Applied sciences
Biochemistry
BODY
BRAIN
CENTRAL NERVOUS SYSTEM
CONDENSED MATTER PHYSICS, SUPERCONDUCTIVITY AND SUPERFLUIDITY
Electroencephalography
ELECTRONIC EQUIPMENT
Electronics
Exact sciences and technology
FABRICATION
FLUXMETERS
Humans
IMAGE PROCESSING
Instruments
Laboratories
Magnetic field measurement
Magnetic heads
Magnetoencephalography
MEASURING INSTRUMENTS
MICROWAVE EQUIPMENT
MULTI-CHANNEL ANALYZERS
NERVOUS SYSTEM
Neurons
ORGANS
PROCESSING
PULSE ANALYZERS
RADIOLOGY AND NUCLEAR MEDICINE
Semiconductor electronics. Microelectronics. Optoelectronics. Solid state devices
SQUID DEVICES
SQUIDs
Superconducting devices
SUPERCONDUCTING DEVICES 665412 -- Superconducting Devices-- (1992-)
TECHNOLOGY UTILIZATION
title Multichannel SQUID systems for brain research
url https://sfx.bib-bvb.de/sfx_tum?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&ctx_tim=2025-01-08T11%3A42%3A18IST&url_ver=Z39.88-2004&url_ctx_fmt=infofi/fmt:kev:mtx:ctx&rfr_id=info:sid/primo.exlibrisgroup.com:primo3-Article-proquest_RIE&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.atitle=Multichannel%20SQUID%20systems%20for%20brain%20research&rft.jtitle=IEEE%20Transactions%20on%20Magnetics%20(Institute%20of%20Electrical%20and%20Electronics%20Engineers);%20(United%20States)&rft.au=Ahonen,%20A.I.&rft.date=1991-03-01&rft.volume=27&rft.issue=2&rft.spage=2786&rft.epage=2792&rft.pages=2786-2792&rft.issn=0018-9464&rft.eissn=1941-0069&rft.coden=IEMGAQ&rft_id=info:doi/10.1109/20.133789&rft_dat=%3Cproquest_RIE%3E28378069%3C/proquest_RIE%3E%3Curl%3E%3C/url%3E&disable_directlink=true&sfx.directlink=off&sfx.report_link=0&rft_id=info:oai/&rft_pqid=28378069&rft_id=info:pmid/&rft_ieee_id=133789&rfr_iscdi=true