MXPA03011796A - Sistema y metodo para la deteccion y eliminacion de interferencia por ruido de radiofrecuencia de senales biopotenciales. - Google Patents

Sistema y metodo para la deteccion y eliminacion de interferencia por ruido de radiofrecuencia de senales biopotenciales.

Info

Publication number
MXPA03011796A
MXPA03011796A MXPA03011796A MXPA03011796A MXPA03011796A MX PA03011796 A MXPA03011796 A MX PA03011796A MX PA03011796 A MXPA03011796 A MX PA03011796A MX PA03011796 A MXPA03011796 A MX PA03011796A MX PA03011796 A MXPA03011796 A MX PA03011796A
Authority
MX
Mexico
Prior art keywords
radio frequency
frequency noise
epochs
removal
detection
Prior art date
Application number
MXPA03011796A
Other languages
English (en)
Inventor
John R Shambroom
Original Assignee
Aspect Medical Systems 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 Aspect Medical Systems Inc filed Critical Aspect Medical Systems Inc
Publication of MXPA03011796A publication Critical patent/MXPA03011796A/es

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
    • A61B5/30—Input circuits therefor
    • A61B5/307—Input circuits therefor specially adapted for particular uses
    • A61B5/31—Input circuits therefor specially adapted for particular uses for electroencephalography [EEG]
    • 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
    • A61B5/30—Input circuits therefor
    • 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
    • A61B5/369—Electroencephalography [EEG]
    • 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
    • A61B5/369—Electroencephalography [EEG]
    • A61B5/372—Analysis of electroencephalograms
    • 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
    • A61B5/25—Bioelectric electrodes therefor
    • A61B5/279—Bioelectric electrodes therefor specially adapted for particular uses
    • A61B5/291—Bioelectric electrodes therefor specially adapted for particular uses for electroencephalography [EEG]
    • 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
    • A61B5/30—Input circuits therefor
    • A61B5/301—Input circuits therefor providing electrical separation, e.g. by using isolating transformers or optocouplers

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)
  • Psychiatry (AREA)
  • Psychology (AREA)
  • Power Engineering (AREA)
  • Measurement And Recording Of Electrical Phenomena And Electrical Characteristics Of The Living Body (AREA)
  • Surgical Instruments (AREA)
  • Magnetic Resonance Imaging Apparatus (AREA)
  • Arrangements For Transmission Of Measured Signals (AREA)

Abstract

Un sistema y metodo para identificar y remover interferencia de ruido de radiofrecuencia de senales biopotenciales identifica periodos contaminados con ruido de radiofrecuencia; los periodos contaminados son entonces reemplazados con periodos no contaminados recientes almacenados en una memoria intermedia, dependiendo del nivel actual de interferencia y la disponibilidad de datos adecuados; las discontinuidades que surgen al inicio de los periodos reemplazados son uniformadas por medio de una funcion de ventana.
MXPA03011796A 2001-06-21 2002-06-21 Sistema y metodo para la deteccion y eliminacion de interferencia por ruido de radiofrecuencia de senales biopotenciales. MXPA03011796A (es)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US29998301P 2001-06-21 2001-06-21
PCT/US2002/019896 WO2003000128A2 (en) 2001-06-21 2002-06-21 System and method for the detection and removal of radio frequency noise artifact from biopotential signals

Publications (1)

Publication Number Publication Date
MXPA03011796A true MXPA03011796A (es) 2004-04-02

Family

ID=23157157

Family Applications (1)

Application Number Title Priority Date Filing Date
MXPA03011796A MXPA03011796A (es) 2001-06-21 2002-06-21 Sistema y metodo para la deteccion y eliminacion de interferencia por ruido de radiofrecuencia de senales biopotenciales.

Country Status (10)

Country Link
US (1) US6985833B2 (es)
EP (1) EP1399060B1 (es)
JP (1) JP4253745B2 (es)
AT (1) ATE506006T1 (es)
AU (1) AU2002316349B2 (es)
BR (1) BR0210577A (es)
CA (1) CA2450945C (es)
DE (1) DE60239800D1 (es)
MX (1) MXPA03011796A (es)
WO (1) WO2003000128A2 (es)

Families Citing this family (29)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AU2003238754A1 (en) * 2002-06-19 2004-01-06 Brainz Instruments Limited Artefact removal during eeg recordings
US7212865B2 (en) * 2004-05-25 2007-05-01 Philip Cory Nerve stimulator and method
AU2005251456B2 (en) * 2004-06-10 2009-06-18 Unilever Plc Apparatus and method for reducing interference
FR2886835B1 (fr) * 2005-06-14 2014-08-01 Hemodia Dispositif integre de controle de l'activite electrique corticale.
US20070135727A1 (en) * 2005-12-12 2007-06-14 Juha Virtanen Detection of artifacts in bioelectric signals
US7684856B2 (en) * 2005-12-12 2010-03-23 General Electric Company Detection of artifacts in bioelectric signals
WO2008070189A2 (en) 2006-12-06 2008-06-12 The Cleveland Clinic Foundation Method and system for treating acute heart failure by neuromodulation
US8108039B2 (en) * 2007-07-13 2012-01-31 Neuro Wave Systems Inc. Method and system for acquiring biosignals in the presence of HF interference
JP5221086B2 (ja) * 2007-09-07 2013-06-26 フクダ電子株式会社 生体情報モニタ及び生体情報モニタ制御プログラム
US8380295B2 (en) * 2009-10-30 2013-02-19 Medtronic, Inc. Detection of waveform artifact
US20110295142A1 (en) * 2010-05-25 2011-12-01 Neurowave Systems Inc. Detector for identifying physiological artifacts from physiological signals and method
US9775531B2 (en) * 2010-06-09 2017-10-03 Techmedic Development International B.V. Sensor device, processing device, and measurement system for acquiring a biopotential
JP5710767B2 (ja) 2010-09-28 2015-04-30 マシモ コーポレイション オキシメータを含む意識深度モニタ
WO2014092981A1 (en) * 2012-12-12 2014-06-19 Edwards Lifesciences Corporation Removal of noise from structured signals
EP2989569B1 (en) 2013-04-24 2021-06-23 Fresenius Kabi Deutschland GmbH Method of operating a control device for controlling an infusion device
WO2015048822A1 (en) * 2013-09-30 2015-04-02 Safeop Surgical, Inc. Systems and methods for preventing contamination of recorded biological signals during surgery
US11083387B2 (en) 2013-11-07 2021-08-10 Safeop Surgical, Inc. Systems and methods for detecting nerve function
US10154815B2 (en) 2014-10-07 2018-12-18 Masimo Corporation Modular physiological sensors
EP3389471B1 (en) * 2015-12-17 2020-07-01 Drägerwerk AG & Co. KGaA Circuits and methods for electrosurgical unit signal detection
CN109310863A (zh) 2016-03-09 2019-02-05 卡迪诺米克公司 心脏收缩性神经刺激系统和方法
US11986321B2 (en) 2016-09-22 2024-05-21 Safeop Surgical, Inc. System and method for detecting and removing periodic non-physiological artifact from evoked potentials
EP3600024A4 (en) 2017-03-22 2021-01-06 SafeOp Surgical, Inc. MEDICAL SYSTEMS AND METHODS FOR DETECTION OF CHANGES IN ELECTROPHYSIOLOGICALLY AVOID POTENTIALS
AU2018333929A1 (en) 2017-09-13 2020-04-09 CARDIONOMIC, Inc. Neurostimulation systems and methods for affecting cardiac contractility
JP2019076374A (ja) * 2017-10-24 2019-05-23 日本光電工業株式会社 生体情報測定装置及びプログラム
WO2020227234A1 (en) * 2019-05-06 2020-11-12 CARDIONOMIC, Inc. Systems and methods for denoising physiological signals during electrical neuromodulation
US11571159B1 (en) * 2020-07-23 2023-02-07 Meta Platforms Technologies, Llc Floating biopotential samplings
US11564613B2 (en) * 2020-12-16 2023-01-31 Samsung Electronics Co., Ltd. Non-invasive continuous heart rhythm monitoring based on wearable sensors
CN112568913B (zh) * 2020-12-23 2023-06-13 中国人民解放军总医院第四医学中心 一种脑电信号采集装置及方法
WO2023116921A1 (zh) * 2021-12-23 2023-06-29 曼森伯格（深圳）科技发展有限公司 一种消除测量系统中电和磁干扰的通用方法

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5368041A (en) * 1992-10-15 1994-11-29 Aspect Medical Systems, Inc. Monitor and method for acquiring and processing electrical signals relating to bodily functions
US6067467A (en) * 1994-02-07 2000-05-23 New York University EEG operative and post-operative patient monitoring method
US5973601A (en) * 1995-12-06 1999-10-26 Campana, Jr.; Thomas J. Method of radio transmission between a radio transmitter and radio receiver
US5792069A (en) * 1996-12-24 1998-08-11 Aspect Medical Systems, Inc. Method and system for the extraction of cardiac artifacts from EEG signals
US6081163A (en) * 1999-01-22 2000-06-27 Advantest Corp. Standard frequency and timing generator and generation method thereof

Also Published As

Publication number Publication date
CA2450945A1 (en) 2003-01-03
US6985833B2 (en) 2006-01-10
EP1399060A2 (en) 2004-03-24
JP2005519646A (ja) 2005-07-07
US20030052775A1 (en) 2003-03-20
CA2450945C (en) 2008-09-16
EP1399060B1 (en) 2011-04-20
WO2003000128A2 (en) 2003-01-03
BR0210577A (pt) 2005-04-19
ATE506006T1 (de) 2011-05-15
JP4253745B2 (ja) 2009-04-15
AU2002316349B2 (en) 2008-04-10
WO2003000128A3 (en) 2003-11-13
DE60239800D1 (de) 2011-06-01

Similar Documents

Publication Publication Date Title
MXPA03011796A (es) Sistema y metodo para la deteccion y eliminacion de interferencia por ruido de radiofrecuencia de senales biopotenciales.
WO2001049160A3 (en) Method and device for analyzing a periodic or semi-periodic signal
EP1333681A3 (en) Filtering method and apparatus for reducing block artifacts or ringing noise
EP1441320A4 (en) INFORMATION PROCESSOR, SENSOR NETWORK SYSTEM, INFORMATION PROCESSING PROGRAM, COMPUTER-READABLE RECORDABLE MEDIUM, RECORDABLE MEDIUM ON WHICH INFORMATION PROCESSING PROGRAM IS RECORDED, AND INFORMATION PROCESSING METHOD FOR NETWORK SYSTEM NETWORK
AU8384901A (en) Method and apparatus for displaying information obtained by electrical impedancetomography data
EP0919919A3 (en) Apparatus and method for monitoring a computer system to guide optimization
EP1239598A3 (en) Interference-signal removing apparatus
WO2002013689A3 (en) Method and apparatus for reducing contamination of an electrical signal
EP1298001A3 (en) Method and apparatus for monitoring vehicle rear, and signal processor
GB2367137A (en) Distributed processing system for component lifetime prediction
AU3899300A (en) Method and apparatus for analyzing electrocardiogram signals
AU2002352785A1 (en) Method and system for processing electrocardiograms
EP0704983A3 (en) Method and apparatus for processing multicarrier signals
EP1229830A4 (en) MODULE FOR SEIZING SIGNALS FROM THE ELECTROENCEPHALOGRAM OF A PATIENT
EP1104139A3 (en) Setting of decision thresholds and sampling phase
EP0711044A3 (en) Channel estimation in a CDMA receiver using multiple access interference cancellation
EP1170698A3 (en) Method and apparatus for improving signal to noise ratio using wavelet decomposition and frequency thresholding
EP1304072A3 (en) Method and apparatus for the serial comparison of electrocardiograms
EP0920163A3 (en) Estimating of coarse frequency offset in multicarrier receivers
EP1274177A3 (en) Method and apparatus for regenerative based interference cancellation within a communication system
EP0996091A4 (en) APPARATUS AND METHOD FOR IMAGE PROCESSING, MEDIUM ON WHICH THE IMAGE PROCESSING IS STORED AND INSPECTION DEVICE
AU2001269438A1 (en) System for diagnosing facility apparatus, managing apparatus and diagnostic apparatus
WO2003049013A3 (en) Virtual bone biopsy
EP1515470A3 (en) Pipelined turbo multiuser detection
HK1048178A1 (en) Device for processing data and corresponding method.

Legal Events

Date Code Title Description
FG Grant or registration