ATE512623T1 - Verfahren zur trennung von mehrkanal-signalen von wechselstrom- und gleichstrom-quellen voneinander - Google Patents

Verfahren zur trennung von mehrkanal-signalen von wechselstrom- und gleichstrom-quellen voneinander

Info

Publication number
ATE512623T1
ATE512623T1 AT05708126T AT05708126T ATE512623T1 AT E512623 T1 ATE512623 T1 AT E512623T1 AT 05708126 T AT05708126 T AT 05708126T AT 05708126 T AT05708126 T AT 05708126T AT E512623 T1 ATE512623 T1 AT E512623T1
Authority
AT
Austria
Prior art keywords
measuring
measurement
mkg
testee
currents
Prior art date
Application number
AT05708126T
Other languages
English (en)
Inventor
Samu Taulu
Matti Kajola
Juha Simola
Original Assignee
Elekta Ab
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Elekta Ab filed Critical Elekta Ab
Application granted granted Critical
Publication of ATE512623T1 publication Critical patent/ATE512623T1/de

Links

Classifications

    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00—Measuring for diagnostic purposes; Identification of persons
    • A61B5/24—Detecting, measuring or recording bioelectric or biomagnetic signals of the body or parts thereof
    • A61B5/242—Detecting biomagnetic fields, e.g. magnetic fields produced by bioelectric currents
    • A61B5/243—Detecting biomagnetic fields, e.g. magnetic fields produced by bioelectric currents specially adapted for magnetocardiographic [MCG] signals
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00—Measuring for diagnostic purposes; Identification of persons
    • A61B5/24—Detecting, measuring or recording bioelectric or biomagnetic signals of the body or parts thereof
    • A61B5/242—Detecting biomagnetic fields, e.g. magnetic fields produced by bioelectric currents
    • A61B5/245—Detecting biomagnetic fields, e.g. magnetic fields produced by bioelectric currents specially adapted for magnetoencephalographic [MEG] signals

Landscapes

  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Molecular Biology (AREA)
  • Surgery (AREA)
  • Biophysics (AREA)
  • Pathology (AREA)
  • Engineering & Computer Science (AREA)
  • Biomedical Technology (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Medical Informatics (AREA)
  • Veterinary Medicine (AREA)
  • Physics & Mathematics (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Cardiology (AREA)
  • Measurement And Recording Of Electrical Phenomena And Electrical Characteristics Of The Living Body (AREA)
  • Measuring Magnetic Variables (AREA)
  • Investigating Or Analyzing Materials By The Use Of Magnetic Means (AREA)
  • Stereo-Broadcasting Methods (AREA)
  • Measurement Of Current Or Voltage (AREA)
  • Testing Of Individual Semiconductor Devices (AREA)
AT05708126T 2004-01-19 2005-01-19 Verfahren zur trennung von mehrkanal-signalen von wechselstrom- und gleichstrom-quellen voneinander ATE512623T1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FI20040070A FI115736B (fi) 2004-01-19 2004-01-19 Menetelmä AC- ja DC-lähteiden aiheuttamien monikanavasignaalien erottamiseksi toisistaan
PCT/FI2005/000038 WO2005067789A1 (en) 2004-01-19 2005-01-19 Method for separating multichannel signals produced by ac and dc sources from one another

Publications (1)

Publication Number Publication Date
ATE512623T1 true ATE512623T1 (de) 2011-07-15

Family

ID=30129401

Family Applications (1)

Application Number Title Priority Date Filing Date
AT05708126T ATE512623T1 (de) 2004-01-19 2005-01-19 Verfahren zur trennung von mehrkanal-signalen von wechselstrom- und gleichstrom-quellen voneinander

Country Status (7)

Country Link
US (1) US8229540B2 (de)
EP (1) EP1711103B1 (de)
JP (1) JP5091486B2 (de)
AT (1) ATE512623T1 (de)
CA (1) CA2553751C (de)
FI (1) FI115736B (de)
WO (1) WO2005067789A1 (de)

Families Citing this family (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2017205734A1 (en) 2016-05-26 2017-11-30 University Of Washington Reducing sensor noise in multichannel arrays using oversampled temporal projection and associated systems and methods
CN106798557B (zh) * 2017-02-27 2020-05-15 上海理工大学 基于原子磁力传感的脑磁信息检测分析方法
JP6996135B2 (ja) 2017-07-03 2022-01-17 株式会社リコー 情報処理装置、情報処理方法、及びプログラム
WO2019060298A1 (en) 2017-09-19 2019-03-28 Neuroenhancement Lab, LLC METHOD AND APPARATUS FOR NEURO-ACTIVATION
US11717686B2 (en) 2017-12-04 2023-08-08 Neuroenhancement Lab, LLC Method and apparatus for neuroenhancement to facilitate learning and performance
US11478603B2 (en) 2017-12-31 2022-10-25 Neuroenhancement Lab, LLC Method and apparatus for neuroenhancement to enhance emotional response
US12280219B2 (en) 2017-12-31 2025-04-22 NeuroLight, Inc. Method and apparatus for neuroenhancement to enhance emotional response
US11364361B2 (en) 2018-04-20 2022-06-21 Neuroenhancement Lab, LLC System and method for inducing sleep by transplanting mental states
WO2020040168A1 (ja) 2018-08-22 2020-02-27 旭化成エレクトロニクス株式会社 磁場計測装置、磁場計測方法、磁場計測プログラム
US11452839B2 (en) 2018-09-14 2022-09-27 Neuroenhancement Lab, LLC System and method of improving sleep
CN109567785A (zh) * 2018-12-05 2019-04-05 北京昆迈生物医学研究院有限公司 一种基于磁屏蔽筒的量子脑磁图系统及方法
JP6936405B2 (ja) 2018-12-26 2021-09-15 旭化成エレクトロニクス株式会社 磁場計測装置
US11497425B2 (en) 2019-03-08 2022-11-15 Asahi Kasei Microdevices Corporation Magnetic field measurement apparatus
US11786694B2 (en) 2019-05-24 2023-10-17 NeuroLight, Inc. Device, method, and app for facilitating sleep
JP7626622B2 (ja) 2021-01-20 2025-02-04 旭化成エレクトロニクス株式会社 磁場計測装置、磁場計測方法、磁場計測プログラム
WO2025160441A1 (en) * 2024-01-26 2025-07-31 SB Technology, Inc. Electromagnetic transmitters for continuous monitoring of patient position during magnetocardiography scanning

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4793355A (en) * 1987-04-17 1988-12-27 Biomagnetic Technologies, Inc. Apparatus for process for making biomagnetic measurements
JPH04135536A (ja) 1990-09-28 1992-05-11 Agency Of Ind Science & Technol 生体磁場測定装置の位置検出装置
FI89130C (fi) * 1990-11-01 1993-08-25 Neuromag Oy Lokaliseringsspolar och anordning foer deras faestning vid huvudet foer anvaendning i magnetoenkefalografiska maetningar
US5408178A (en) * 1991-05-17 1995-04-18 Vanderbilt University Apparatus and method for imaging the structure of diamagnetic and paramagnetic objects
US5494035A (en) 1994-10-26 1996-02-27 Wisconsin Alumni Research Foundation Method for detecting presence of ferromagnetic objects in a medical patient
US5842986A (en) * 1995-08-16 1998-12-01 Proton Sciences Corp. Ferromagnetic foreign body screening method and apparatus
US6965792B2 (en) 1996-06-25 2005-11-15 Mednovus, Inc. Susceptometers for foreign body detection
JP4135536B2 (ja) 2003-03-13 2008-08-20 株式会社デンソー 車両のナビゲーション装置
US7062391B2 (en) * 2004-03-12 2006-06-13 Vsm Medtech Systems Inc. Motion compensation in biomagnetic measurement

Also Published As

Publication number Publication date
CA2553751C (en) 2017-05-16
JP5091486B2 (ja) 2012-12-05
FI115736B (fi) 2005-06-30
US8229540B2 (en) 2012-07-24
FI20040070A0 (fi) 2004-01-19
CA2553751A1 (en) 2005-07-28
JP2007518483A (ja) 2007-07-12
WO2005067789A1 (en) 2005-07-28
EP1711103B1 (de) 2011-06-15
US20090069661A1 (en) 2009-03-12
EP1711103A1 (de) 2006-10-18

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