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DE69024840D1 - Anordnung zur Anzeige einer geschätzten Stromquelle - Google Patents

Anordnung zur Anzeige einer geschätzten Stromquelle

Info

Publication number
DE69024840D1
DE69024840D1 DE69024840T DE69024840T DE69024840D1 DE 69024840 D1 DE69024840 D1 DE 69024840D1 DE 69024840 T DE69024840 T DE 69024840T DE 69024840 T DE69024840 T DE 69024840T DE 69024840 D1 DE69024840 D1 DE 69024840D1
Authority
DE
Germany
Prior art keywords
displaying
arrangement
power source
estimated power
estimated
Prior art date
Legal status (The legal status 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 status listed.)
Expired - Fee Related
Application number
DE69024840T
Other languages
English (en)
Other versions
DE69024840T2 (de
Inventor
Yutaka Igarashi
Takaki Shimura
Takehiko Hayashi
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Fujitsu Ltd
Original Assignee
Fujitsu Ltd
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 Fujitsu Ltd filed Critical Fujitsu Ltd
Publication of DE69024840D1 publication Critical patent/DE69024840D1/de
Application granted granted Critical
Publication of DE69024840T2 publication Critical patent/DE69024840T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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)
  • Medical Informatics (AREA)
  • Biophysics (AREA)
  • Pathology (AREA)
  • Engineering & Computer Science (AREA)
  • Biomedical Technology (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Physics & Mathematics (AREA)
  • Molecular Biology (AREA)
  • Surgery (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Measurement And Recording Of Electrical Phenomena And Electrical Characteristics Of The Living Body (AREA)
  • Measuring Magnetic Variables (AREA)
DE69024840T 1989-03-17 1990-03-16 Anordnung zur Anzeige einer geschätzten Stromquelle Expired - Fee Related DE69024840T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1067281A JPH02246926A (ja) 1989-03-17 1989-03-17 推定電流源の表示方式

Publications (2)

Publication Number Publication Date
DE69024840D1 true DE69024840D1 (de) 1996-02-29
DE69024840T2 DE69024840T2 (de) 1996-05-30

Family

ID=13340433

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69024840T Expired - Fee Related DE69024840T2 (de) 1989-03-17 1990-03-16 Anordnung zur Anzeige einer geschätzten Stromquelle

Country Status (4)

Country Link
US (1) US5285385A (de)
EP (1) EP0394662B1 (de)
JP (1) JPH02246926A (de)
DE (1) DE69024840T2 (de)

Families Citing this family (21)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3922150A1 (de) * 1989-07-06 1991-01-17 Philips Patentverwaltung Verfahren zur rekonstruktion der raeumlichen stromverteilung in einem biologischen objekt und anordnung zur durchfuehrung des verfahrens
US5594849A (en) * 1991-08-09 1997-01-14 Yale University Biomedical magnetism imaging apparatus and method
DE4126949A1 (de) * 1991-08-16 1993-02-18 Siemens Ag Verfahren zur signalauswertung bei biomagnetischen messeinrichtungen
DE19704947A1 (de) * 1997-02-10 1998-08-13 Leybold Systems Gmbh Verfahren und Vorrichtung zur Schutzbeschichtung von Verspiegelungsschichten
US5978694A (en) * 1997-02-27 1999-11-02 Uri Rapoport Method and apparatus for detecting a magnetically responsive substance
DE19808985B4 (de) 1997-03-07 2012-06-14 Hitachi, Ltd. Verfahren und Vorrichtung zur Biomagnetfeld-Messung
US6473518B1 (en) 1997-10-02 2002-10-29 Hitachi, Ltd. Method of measuring a biomagnetic field, method of analyzing a measured biomagnetic field, method of displaying biomagnetic field data, and apparatus therefor
US6336043B1 (en) 1997-10-02 2002-01-01 Hitachi, Ltd. Method for processing biomagnetic field data, magnetic field contour mapping, forming their waveforms and a biomagnetic instrument using the same
JP4208275B2 (ja) * 1997-10-30 2009-01-14 株式会社東芝 心臓内電気現象の診断装置およびその現象の表示方法
US6697660B1 (en) * 1998-01-23 2004-02-24 Ctf Systems, Inc. Method for functional brain imaging from magnetoencephalographic data by estimation of source signal-to-noise ratio
WO1999037206A1 (en) 1998-01-23 1999-07-29 Ctf Systems Inc. System and method for measuring, estimating and displaying rms current density maps
US6275719B1 (en) * 1998-09-09 2001-08-14 Hitachi, Ltd. Biomagnetic field measurement apparatus
US6374131B1 (en) * 1999-07-28 2002-04-16 Shimadzu Corporation Biomagnetism measuring method and apparatus
JP3757815B2 (ja) * 2001-04-27 2006-03-22 株式会社日立製作所 生体磁場計測装置
WO2002102265A1 (de) * 2001-06-18 2002-12-27 Medizinische Hochschule Hannover Vorrichtung zur behandlung des menschlichen oder tierischen körpers
US20030149354A1 (en) * 2001-08-23 2003-08-07 Bakharev Alexander A. Ischemia identification, quantification and partial localization MCG
JP4027867B2 (ja) * 2003-09-10 2007-12-26 株式会社日立ハイテクノロジーズ 生体磁場計測装置
AT503420B1 (de) * 2006-05-16 2007-10-15 Univ Wien Med Oberflächenelektrode
JP5085155B2 (ja) * 2007-02-21 2012-11-28 株式会社日立ハイテクノロジーズ 生体磁場計測装置
US8406848B2 (en) * 2009-10-06 2013-03-26 Seiko Epson Corporation Reconstructing three-dimensional current sources from magnetic sensor data
CN101897576B (zh) * 2010-07-18 2011-12-07 北京大学 基于心脏单电流偶极子模型确定心磁测量范围的方法

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4591998A (en) * 1983-12-01 1986-05-27 The United States Of America As Represented By The Secretary Of The Air Force Dynamic bar pattern method
US4644336A (en) * 1984-06-15 1987-02-17 Westinghouse Electric Corp. Color display of related parameters
JP2534236B2 (ja) * 1986-09-09 1996-09-11 株式会社島津製作所 ベクトル分布表示装置
US4736751A (en) * 1986-12-16 1988-04-12 Eeg Systems Laboratory Brain wave source network location scanning method and system
US5072384A (en) * 1988-11-23 1991-12-10 Arch Development Corp. Method and system for automated computerized analysis of sizes of hearts and lungs in digital chest radiographs

Also Published As

Publication number Publication date
EP0394662B1 (de) 1996-01-17
EP0394662A1 (de) 1990-10-31
JPH02246926A (ja) 1990-10-02
DE69024840T2 (de) 1996-05-30
US5285385A (en) 1994-02-08

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee