ATE515231T1 - Identifikation, quantifizierung und teilweise lokalisierung von ischemie in der magnetkardiographie - Google Patents

Identifikation, quantifizierung und teilweise lokalisierung von ischemie in der magnetkardiographie

Info

Publication number
ATE515231T1
ATE515231T1 AT01966114T AT01966114T ATE515231T1 AT E515231 T1 ATE515231 T1 AT E515231T1 AT 01966114 T AT01966114 T AT 01966114T AT 01966114 T AT01966114 T AT 01966114T AT E515231 T1 ATE515231 T1 AT E515231T1
Authority
AT
Austria
Prior art keywords
ischemia
segment
degree
dipole
quantification
Prior art date
Application number
AT01966114T
Other languages
English (en)
Inventor
Alexander Bakharev
Original Assignee
Cardiomag Imaging Inc
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 Cardiomag Imaging Inc filed Critical Cardiomag Imaging Inc
Application granted granted Critical
Publication of ATE515231T1 publication Critical patent/ATE515231T1/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

Landscapes

  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Animal Behavior & Ethology (AREA)
  • Molecular Biology (AREA)
  • Biophysics (AREA)
  • Pathology (AREA)
  • Engineering & Computer Science (AREA)
  • Biomedical Technology (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Public Health (AREA)
  • General Health & Medical Sciences (AREA)
  • Surgery (AREA)
  • Physics & Mathematics (AREA)
  • Cardiology (AREA)
  • Medical Informatics (AREA)
  • Veterinary Medicine (AREA)
  • Measurement And Recording Of Electrical Phenomena And Electrical Characteristics Of The Living Body (AREA)
  • Magnetic Resonance Imaging Apparatus (AREA)
  • Image Processing (AREA)
  • Apparatus For Radiation Diagnosis (AREA)
  • Measuring And Recording Apparatus For Diagnosis (AREA)
  • Image Analysis (AREA)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
  • Medicines That Contain Protein Lipid Enzymes And Other Medicines (AREA)
  • Acyclic And Carbocyclic Compounds In Medicinal Compositions (AREA)
AT01966114T 2000-08-29 2001-08-23 Identifikation, quantifizierung und teilweise lokalisierung von ischemie in der magnetkardiographie ATE515231T1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US22864000P 2000-08-29 2000-08-29
PCT/US2001/026307 WO2002017769A2 (en) 2000-08-29 2001-08-23 Ischemia identification, quantification and partial localization in mcg

Publications (1)

Publication Number Publication Date
ATE515231T1 true ATE515231T1 (de) 2011-07-15

Family

ID=22858022

Family Applications (1)

Application Number Title Priority Date Filing Date
AT01966114T ATE515231T1 (de) 2000-08-29 2001-08-23 Identifikation, quantifizierung und teilweise lokalisierung von ischemie in der magnetkardiographie

Country Status (6)

Country Link
EP (1) EP1349494B1 (de)
JP (1) JP4819296B2 (de)
CN (1) CN100337584C (de)
AT (1) ATE515231T1 (de)
AU (1) AU2001286654A1 (de)
WO (1) WO2002017769A2 (de)

Families Citing this family (22)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1309344C (zh) * 2004-11-08 2007-04-11 中国科学院物理研究所 应用于心磁噪声抑制的自适应数字滤波方法
RU2512931C2 (ru) * 2007-12-18 2014-04-10 Конинклейке Филипс Электроникс Н.В. Автоматическая идентификация инфаркт-зависимой коронарной артерии путем анатомически ориентированного отображения на дисплее данных экг
CN100581453C (zh) * 2008-09-12 2010-01-20 北京大学 一种心磁测量区域极值点的测定方法
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
US8688192B2 (en) * 2011-01-31 2014-04-01 Seiko Epson Corporation High-resolution magnetocardiogram restoration for cardiac electric current localization
CN103142223B (zh) * 2011-12-07 2015-02-18 同济大学 一种基于极值差的心脏磁信号处理方法
UA104073C2 (uk) 2012-07-13 2013-12-25 Илья Анатольевич Чайковский Спосіб оцінки ступеня ушкодження міокарда на основі аналізу змін у часі показників щільності струму
US9855049B2 (en) * 2013-12-11 2018-01-02 Miracor Medical Systems Gmbh System and method for treating heart tissue
US9433363B1 (en) * 2015-06-18 2016-09-06 Genetesis Llc Method and system for high throughput evaluation of functional cardiac electrophysiology
US10602946B2 (en) * 2015-12-30 2020-03-31 Vectracor, Inc. Mobile cardiac monitoring device
EP3207866A1 (de) * 2016-02-18 2017-08-23 Biomagnetik Park GmbH Vektormagnetkardiographie-verfahren und vektormagnetkardiographie-system
EP3308703B1 (de) 2016-10-11 2019-10-02 Biomagnetik Park GmbH Magnetkardiographieverfahren und magnetkardiographiesystem
EP3629911A4 (de) 2017-05-22 2021-01-20 Genetesis LLC Maschinelle differenzierung von anomalien in bioelektromagnetischen feldern
US12262997B2 (en) 2017-08-09 2025-04-01 Genetesis, Inc. Biomagnetic detection
US11134877B2 (en) 2017-08-09 2021-10-05 Genetesis, Inc. Biomagnetic detection
CN108577825B (zh) * 2018-01-11 2021-06-18 中国科学院上海微系统与信息技术研究所 一种心肌缺血病变位置定位方法及系统、存储介质及终端
US11357440B2 (en) 2018-02-01 2022-06-14 Cardiac Pacemakers, Inc. Insertable cardiac monitoring device designed for the mri environment
CN110504025A (zh) * 2018-05-16 2019-11-26 漫迪医疗仪器（上海）有限公司 基于生物磁的生物特征码的识别方法及系统、识别终端
JP7394133B2 (ja) * 2018-11-20 2023-12-07 ジェネテシス インク． 心臓の虚血および冠動脈疾患を診断するためのシステム、および方法
CN109864733A (zh) * 2019-01-16 2019-06-11 漫迪医疗仪器（上海）有限公司 心脑异常的检测方法、系统、介质及设备
IL298479A (en) 2020-05-27 2023-01-01 Genetesis Inc Systems and devices for detecting coronary artery disease using magnetic field maps
CN115337016A (zh) * 2022-08-01 2022-11-15 苏州卡迪默克医疗器械有限公司 一种基于电流密度矢量图评估心肌缺血的方法及装置

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US5365426A (en) 1987-03-13 1994-11-15 The University Of Maryland Advanced signal processing methodology for the detection, localization and quantification of acute myocardial ischemia
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
JP2983362B2 (ja) * 1992-01-14 1999-11-29 株式会社日立製作所 生体磁気計測装置
US5228443A (en) * 1992-03-27 1993-07-20 General Electric Company Method for estimation and display of current source distribution from electric and magnetic measurements and 3D anatomical data
US5526811A (en) * 1993-06-15 1996-06-18 Biomagnetic Technologies, Inc. Apparatus and process for determining the sources of biomagnetic activity
DE19511532A1 (de) * 1995-03-29 1996-10-02 Siemens Ag Verfahren zum Lokalisieren einer elektrischen Herzaktivität
US5947899A (en) * 1996-08-23 1999-09-07 Physiome Sciences Computational system and method for modeling the heart
JPH10248821A (ja) * 1997-03-14 1998-09-22 Hitachi Ltd 磁場分布と磁場源の表示方法
DE19808985B4 (de) * 1997-03-07 2012-06-14 Hitachi, Ltd. Verfahren und Vorrichtung zur Biomagnetfeld-Messung
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
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
CN1471374A (zh) 2004-01-28
WO2002017769A9 (en) 2003-08-07
WO2002017769A3 (en) 2002-08-15
CN100337584C (zh) 2007-09-19
AU2001286654A1 (en) 2002-03-13
WO2002017769A2 (en) 2002-03-07
EP1349494B1 (de) 2011-07-06
EP1349494A2 (de) 2003-10-08
JP2004507305A (ja) 2004-03-11
JP4819296B2 (ja) 2011-11-24
EP1349494A4 (de) 2008-11-19

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