FI20031394A - Förfarande för att använda en flerkanalsmätsignal vid källmodellering - Google Patents

Förfarande för att använda en flerkanalsmätsignal vid källmodellering Download PDF

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Publication number
FI20031394A
FI20031394A FI20031394A FI20031394A FI20031394A FI 20031394 A FI20031394 A FI 20031394A FI 20031394 A FI20031394 A FI 20031394A FI 20031394 A FI20031394 A FI 20031394A FI 20031394 A FI20031394 A FI 20031394A
Authority
FI
Finland
Prior art keywords
current distribution
signals
measured
measurement signal
source modeling
Prior art date
Application number
FI20031394A
Other languages
English (en)
Finnish (fi)
Other versions
FI20031394A0 (sv
FI115737B (sv
Inventor
Samu Taulu
Original Assignee
Elekta Neuromag Oy
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 Neuromag Oy filed Critical Elekta Neuromag Oy
Publication of FI20031394A0 publication Critical patent/FI20031394A0/sv
Priority to FI20031394A priority Critical patent/FI115737B/sv
Priority to EP04767046A priority patent/EP1662992B1/en
Priority to US10/572,570 priority patent/US7502720B2/en
Priority to PCT/FI2004/000532 priority patent/WO2005030051A1/en
Priority to AT04767046T priority patent/ATE407621T1/de
Priority to CA2540113A priority patent/CA2540113C/en
Priority to DE602004016533T priority patent/DE602004016533D1/de
Priority to JP2006527433A priority patent/JP4819680B2/ja
Publication of FI20031394A publication Critical patent/FI20031394A/sv
Application granted granted Critical
Publication of FI115737B publication Critical patent/FI115737B/sv

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

Landscapes

  • Life Sciences & Earth Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Surgery (AREA)
  • Animal Behavior & Ethology (AREA)
  • Pathology (AREA)
  • Engineering & Computer Science (AREA)
  • Biomedical Technology (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Medical Informatics (AREA)
  • Molecular Biology (AREA)
  • Physics & Mathematics (AREA)
  • Biophysics (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Measuring Magnetic Variables (AREA)
  • Measurement And Recording Of Electrical Phenomena And Electrical Characteristics Of The Living Body (AREA)
  • Measurement Of Radiation (AREA)
  • Measuring Temperature Or Quantity Of Heat (AREA)
  • Measuring Instrument Details And Bridges, And Automatic Balancing Devices (AREA)
  • Remote Monitoring And Control Of Power-Distribution Networks (AREA)
FI20031394A 2003-09-26 2003-09-26 Förfarande för att använda en flerkanalsmätsignal vid källmodellering FI115737B (sv)

Priority Applications (8)

Application Number Priority Date Filing Date Title
FI20031394A FI115737B (sv) 2003-09-26 2003-09-26 Förfarande för att använda en flerkanalsmätsignal vid källmodellering
AT04767046T ATE407621T1 (de) 2003-09-26 2004-09-14 Verfahren und vorrichtung zur verwendung eines mehrkanal-messsignals bei der bestimmung der stromverteilung eines gegenstands
US10/572,570 US7502720B2 (en) 2003-09-26 2004-09-14 Method and device for using a multi-channel measurement signal in source modelling
PCT/FI2004/000532 WO2005030051A1 (en) 2003-09-26 2004-09-14 Method and device for using a multi-channel measurement signal in determining the current distribution of an object
EP04767046A EP1662992B1 (en) 2003-09-26 2004-09-14 Method and device for using a multi-channel measurement signal in determining the current distribution of an object
CA2540113A CA2540113C (en) 2003-09-26 2004-09-14 Method for using a multi-channel measurement signal in source modelling
DE602004016533T DE602004016533D1 (de) 2003-09-26 2004-09-14 Verfahren und vorrichtung zur verwendung eines mehrkanal-messsignals bei der bestimmung der stromverteilung eines gegenstands
JP2006527433A JP4819680B2 (ja) 2003-09-26 2004-09-14 ソースモデリングにおけるマルチチャンネル測定信号を用いた方法およびデバイス

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FI20031394A FI115737B (sv) 2003-09-26 2003-09-26 Förfarande för att använda en flerkanalsmätsignal vid källmodellering
FI20031394 2003-09-26

Publications (3)

Publication Number Publication Date
FI20031394A0 FI20031394A0 (sv) 2003-09-26
FI20031394A true FI20031394A (sv) 2005-03-27
FI115737B FI115737B (sv) 2005-06-30

Family

ID=27839054

Family Applications (1)

Application Number Title Priority Date Filing Date
FI20031394A FI115737B (sv) 2003-09-26 2003-09-26 Förfarande för att använda en flerkanalsmätsignal vid källmodellering

Country Status (8)

Country Link
US (1) US7502720B2 (sv)
EP (1) EP1662992B1 (sv)
JP (1) JP4819680B2 (sv)
AT (1) ATE407621T1 (sv)
CA (1) CA2540113C (sv)
DE (1) DE602004016533D1 (sv)
FI (1) FI115737B (sv)
WO (1) WO2005030051A1 (sv)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FI125397B (sv) 2012-01-24 2015-09-30 Elekta Ab Förfarande för användning av spatial och temporal översampling i flerkanaliga mätningar
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
US11723579B2 (en) 2017-09-19 2023-08-15 Neuroenhancement Lab, LLC Method and apparatus for neuroenhancement
US11717686B2 (en) 2017-12-04 2023-08-08 Neuroenhancement Lab, LLC Method and apparatus for neuroenhancement to facilitate learning and performance
EP3731749A4 (en) 2017-12-31 2022-07-27 Neuroenhancement Lab, LLC NEURO-ACTIVATION SYSTEM AND METHOD FOR ENHANCING EMOTIONAL RESPONSE
US11364361B2 (en) 2018-04-20 2022-06-21 Neuroenhancement Lab, LLC System and method for inducing sleep by transplanting mental states
CN113382683A (zh) 2018-09-14 2021-09-10 纽罗因恒思蒙特实验有限责任公司 改善睡眠的系统和方法
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
JP2022111838A (ja) 2021-01-20 2022-08-01 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
CN115358267B (zh) * 2022-08-16 2024-04-16 广东电网有限责任公司 一种海底电缆数据干扰滤除方法、装置、存储介质及系统

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4736751A (en) * 1986-12-16 1988-04-12 Eeg Systems Laboratory Brain wave source network location scanning method and system
US5269325A (en) 1989-05-26 1993-12-14 Biomagnetic Technologies, Inc. Analysis of biological signals using data from arrays of sensors
US4977896A (en) * 1989-05-26 1990-12-18 Biomagnetic Technologies, Inc. Analysis of biological signals using data from arrays of sensors
DE69025612T3 (de) * 1990-09-24 2003-08-14 Biomagnetic Tech Inc Analyse von biologischen Signalen unter Verwendung von Daten von Sensorarrays
US5601081A (en) * 1993-06-04 1997-02-11 Shimdaszu Corporation Method and apparatus for deducing bioelectric current sources
US5406502A (en) * 1993-06-29 1995-04-11 Elbit Ltd. System and method for measuring the operation of a device
US5687724A (en) * 1993-10-26 1997-11-18 Abratech Corporation Apparatus and method for determining variations in measured physical parameters of signal-generators
DE4439691A1 (de) * 1994-11-07 1996-05-09 Philips Patentverwaltung Verfahren zur Bestimmung der räumlichen Feldverteilung
EP1049402B1 (en) * 1998-01-23 2001-11-28 CTF Systems Inc. Method for measuring, estimating and displaying rms current density maps
FI112399B (sv) * 1998-08-28 2003-11-28 Neuromag Oy Förfarande och anordning för eliminering av bakgrundsstörning från flerkanaliga detektoranordningar
US6374131B1 (en) 1999-07-28 2002-04-16 Shimadzu Corporation Biomagnetism measuring method and apparatus
US6454036B1 (en) * 2000-05-15 2002-09-24 ′Bots, Inc. Autonomous vehicle navigation system and method
JP3712349B2 (ja) 2000-07-18 2005-11-02 独立行政法人科学技術振興機構 生存心筋診断装置およびその作動方法

Also Published As

Publication number Publication date
CA2540113A1 (en) 2005-04-07
EP1662992B1 (en) 2008-09-10
FI20031394A0 (sv) 2003-09-26
US7502720B2 (en) 2009-03-10
FI115737B (sv) 2005-06-30
JP2007506497A (ja) 2007-03-22
WO2005030051A1 (en) 2005-04-07
JP4819680B2 (ja) 2011-11-24
ATE407621T1 (de) 2008-09-15
CA2540113C (en) 2013-05-07
DE602004016533D1 (de) 2008-10-23
US20070108962A1 (en) 2007-05-17
EP1662992A1 (en) 2006-06-07

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