DE10193581D2 - Verfahren und Vorrichtung zum Adaptiven Reduzieren des Rauschens in einem Signal, insbesondere in einem Elektro- oder Magnetokardiographischen Signal - Google Patents

Verfahren und Vorrichtung zum Adaptiven Reduzieren des Rauschens in einem Signal, insbesondere in einem Elektro- oder Magnetokardiographischen Signal

Info

Publication number
DE10193581D2
DE10193581D2 DE10193581T DE10193581T DE10193581D2 DE 10193581 D2 DE10193581 D2 DE 10193581D2 DE 10193581 T DE10193581 T DE 10193581T DE 10193581 T DE10193581 T DE 10193581T DE 10193581 D2 DE10193581 D2 DE 10193581D2
Authority
DE
Germany
Prior art keywords
signal
electro
noise
magnetocardiographic
adaptively reducing
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
DE10193581T
Other languages
English (en)
Inventor
Fritz Steinberg
Leonid Fainzelberg
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.)
SQUID INTERNAT AG
Original Assignee
SQUID INTERNAT AG
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 SQUID INTERNAT AG filed Critical SQUID INTERNAT AG
Priority to DE10193581T priority Critical patent/DE10193581D2/de
Application granted granted Critical
Publication of DE10193581D2 publication Critical patent/DE10193581D2/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
    • A61B5/72—Signal processing specially adapted for physiological signals or for diagnostic purposes
    • A61B5/7203—Signal processing specially adapted for physiological signals or for diagnostic purposes for noise prevention, reduction or removal
    • 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
    • A61B5/316—Modalities, i.e. specific diagnostic methods
    • 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
    • A61B5/316—Modalities, i.e. specific diagnostic methods
    • A61B5/318—Heart-related electrical modalities, e.g. electrocardiography [ECG]
    • A61B5/346—Analysis of electrocardiograms

Landscapes

  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Surgery (AREA)
  • General Health & Medical Sciences (AREA)
  • Biophysics (AREA)
  • Biomedical Technology (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Medical Informatics (AREA)
  • Molecular Biology (AREA)
  • Physics & Mathematics (AREA)
  • Animal Behavior & Ethology (AREA)
  • Pathology (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Signal Processing (AREA)
  • Cardiology (AREA)
  • Artificial Intelligence (AREA)
  • Computer Vision & Pattern Recognition (AREA)
  • Physiology (AREA)
  • Psychiatry (AREA)
  • Measurement And Recording Of Electrical Phenomena And Electrical Characteristics Of The Living Body (AREA)
DE10193581T 2000-08-26 2001-08-27 Verfahren und Vorrichtung zum Adaptiven Reduzieren des Rauschens in einem Signal, insbesondere in einem Elektro- oder Magnetokardiographischen Signal Expired - Fee Related DE10193581D2 (de)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DE10193581T DE10193581D2 (de) 2000-08-26 2001-08-27 Verfahren und Vorrichtung zum Adaptiven Reduzieren des Rauschens in einem Signal, insbesondere in einem Elektro- oder Magnetokardiographischen Signal

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
DE10041929 2000-08-26
DE10193581T DE10193581D2 (de) 2000-08-26 2001-08-27 Verfahren und Vorrichtung zum Adaptiven Reduzieren des Rauschens in einem Signal, insbesondere in einem Elektro- oder Magnetokardiographischen Signal
PCT/DE2001/003195 WO2002017782A2 (de) 2000-08-26 2001-08-27 Verfahren und vorrichtung zum adaptiven reduzieren des rauschens in einem signal, insbesondere in einem elektro- oder magnetokardiographischen signal

Publications (1)

Publication Number Publication Date
DE10193581D2 true DE10193581D2 (de) 2003-07-17

Family

ID=7653850

Family Applications (1)

Application Number Title Priority Date Filing Date
DE10193581T Expired - Fee Related DE10193581D2 (de) 2000-08-26 2001-08-27 Verfahren und Vorrichtung zum Adaptiven Reduzieren des Rauschens in einem Signal, insbesondere in einem Elektro- oder Magnetokardiographischen Signal

Country Status (3)

Country Link
AU (1) AU2001289569A1 (de)
DE (1) DE10193581D2 (de)
WO (1) WO2002017782A2 (de)

Families Citing this family (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6892093B2 (en) * 2002-08-01 2005-05-10 Ge Medical Systems Information Technologies Inc. Method and apparatus for real time display of filtered electrocardiogram data
US8157730B2 (en) 2006-12-19 2012-04-17 Valencell, Inc. Physiological and environmental monitoring systems and methods
US8652040B2 (en) 2006-12-19 2014-02-18 Valencell, Inc. Telemetric apparatus for health and environmental monitoring
US8251903B2 (en) 2007-10-25 2012-08-28 Valencell, Inc. Noninvasive physiological analysis using excitation-sensor modules and related devices and methods
US8332023B2 (en) * 2009-01-28 2012-12-11 Siemens Aktiengesellschaft Method for identifying an R-wave in an ECG signal, ECG measuring device and magnetic resonance scanner
EP3357419A1 (de) 2009-02-25 2018-08-08 Valencell, Inc. Lichtgeleitete vorrichtungen und überwachungsvorrichtungen damit
US9750462B2 (en) 2009-02-25 2017-09-05 Valencell, Inc. Monitoring apparatus and methods for measuring physiological and/or environmental conditions
US8788002B2 (en) 2009-02-25 2014-07-22 Valencell, Inc. Light-guiding devices and monitoring devices incorporating same
US8888701B2 (en) 2011-01-27 2014-11-18 Valencell, Inc. Apparatus and methods for monitoring physiological data during environmental interference
US9427191B2 (en) 2011-07-25 2016-08-30 Valencell, Inc. Apparatus and methods for estimating time-state physiological parameters
EP2739207B1 (de) * 2011-08-02 2017-07-19 Valencell, Inc. Systeme und verfahren für variable filtereinstellung durch ein herzrhythmus-messungsfeedback
WO2014116924A1 (en) 2013-01-28 2014-07-31 Valencell, Inc. Physiological monitoring devices having sensing elements decoupled from body motion
US9538921B2 (en) 2014-07-30 2017-01-10 Valencell, Inc. Physiological monitoring devices with adjustable signal analysis and interrogation power and monitoring methods using same
US10536768B2 (en) 2014-08-06 2020-01-14 Valencell, Inc. Optical physiological sensor modules with reduced signal noise
US9794653B2 (en) 2014-09-27 2017-10-17 Valencell, Inc. Methods and apparatus for improving signal quality in wearable biometric monitoring devices
US10945618B2 (en) 2015-10-23 2021-03-16 Valencell, Inc. Physiological monitoring devices and methods for noise reduction in physiological signals based on subject activity type
US10610158B2 (en) 2015-10-23 2020-04-07 Valencell, Inc. Physiological monitoring devices and methods that identify subject activity type
GB2551025B (en) * 2016-04-25 2019-10-30 Creavo Medical Tech Limited Use of noise in magnetometer for medical use
WO2018009736A1 (en) 2016-07-08 2018-01-11 Valencell, Inc. Motion-dependent averaging for physiological metric estimating systems and methods
CN110623662B (zh) * 2019-08-30 2021-06-01 电子科技大学 一种适用于心电信号检测的自适应阈值迭代算法

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SE9302436D0 (sv) * 1993-07-16 1993-07-16 Siemens-Elema Ab Foerfarande och anordning foer att hoeja signal-brus-foerhaallande hos ekg-signaler
IL119622A (en) * 1996-11-15 2001-06-14 Cardiosol Ltd Statistical mapping of the physiological state of the heart of a mammal
EP1048000B1 (de) * 1998-01-16 2002-08-28 Sanz, Ernst, Dr. med. Erweiterte kardiogoniometrie
US6280391B1 (en) * 1999-02-08 2001-08-28 Physio-Control Manufacturing Corporation Method and apparatus for removing baseline wander from an egg signal

Also Published As

Publication number Publication date
WO2002017782A2 (de) 2002-03-07
WO2002017782A3 (de) 2002-10-24
AU2001289569A1 (en) 2002-03-13

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Legal Events

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8139 Disposal/non-payment of the annual fee