DE60041061D1 - Verfahren und system zur erzeugung von elektromyografischen signalen von einer elektrodenanordnung mit höherer qualität - Google Patents

Verfahren und system zur erzeugung von elektromyografischen signalen von einer elektrodenanordnung mit höherer qualität

Info

Publication number
DE60041061D1
DE60041061D1 DE60041061T DE60041061T DE60041061D1 DE 60041061 D1 DE60041061 D1 DE 60041061D1 DE 60041061 T DE60041061 T DE 60041061T DE 60041061 T DE60041061 T DE 60041061T DE 60041061 D1 DE60041061 D1 DE 60041061D1
Authority
DE
Germany
Prior art keywords
signals
weighted
emg
electrodes
quality
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 - Lifetime
Application number
DE60041061T
Other languages
English (en)
Inventor
Christer Sinderby
Jennifer Beck
Lars Lindstrom
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.)
Universite de Montreal
Original Assignee
Universite de Montreal
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 Universite de Montreal filed Critical Universite de Montreal
Application granted granted Critical
Publication of DE60041061D1 publication Critical patent/DE60041061D1/de
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • A61B5/316—Modalities, i.e. specific diagnostic methods
    • A61B5/389—Electromyography [EMG]
    • A61B5/397—Analysis of electromyograms
    • 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
    • A61B5/25—Bioelectric electrodes therefor
    • A61B5/279—Bioelectric electrodes therefor specially adapted for particular uses
    • A61B5/296—Bioelectric electrodes therefor specially adapted for particular uses for electromyography [EMG]
    • 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
    • A61B5/313—Input circuits therefor specially adapted for particular uses for electromyography [EMG]
    • 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
    • A61B5/389—Electromyography [EMG]
    • A61B5/392—Detecting gastrointestinal contractions
    • 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
    • A61B5/389—Electromyography [EMG]

Landscapes

  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth 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)
  • Gastroenterology & Hepatology (AREA)
  • Measurement And Recording Of Electrical Phenomena And Electrical Characteristics Of The Living Body (AREA)
DE60041061T 1999-07-07 2000-07-07 Verfahren und system zur erzeugung von elektromyografischen signalen von einer elektrodenanordnung mit höherer qualität Expired - Lifetime DE60041061D1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CA002276962A CA2276962A1 (en) 1999-07-07 1999-07-07 Electromyogram signal analysis method and system for use with electrode array
PCT/CA2000/000808 WO2001003579A1 (en) 1999-07-07 2000-07-07 Method and system for producing a higher quality electromyographic signal from an electrode array

Publications (1)

Publication Number Publication Date
DE60041061D1 true DE60041061D1 (de) 2009-01-22

Family

ID=4163698

Family Applications (1)

Application Number Title Priority Date Filing Date
DE60041061T Expired - Lifetime DE60041061D1 (de) 1999-07-07 2000-07-07 Verfahren und system zur erzeugung von elektromyografischen signalen von einer elektrodenanordnung mit höherer qualität

Country Status (8)

Country Link
US (1) US6901286B1 (de)
EP (1) EP1196085B1 (de)
JP (1) JP3927031B2 (de)
AT (1) ATE416671T1 (de)
AU (1) AU5958400A (de)
CA (1) CA2276962A1 (de)
DE (1) DE60041061D1 (de)
WO (1) WO2001003579A1 (de)

Families Citing this family (21)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7184812B2 (en) * 2003-05-13 2007-02-27 Maquet Critical Care Ab Control of inter-electrode resistivity to improve quality of measured electrical biological signals
SE0303062L (sv) 2003-11-19 2005-05-20 Maquet Critical Care Ab Metod och anordning för att filtrera fram en EMG-signal
CN103079621B (zh) * 2010-06-30 2015-09-16 圣米高医院 用于通过气管内贯流的与患者同步的通气辅助的方法和系统
US8989835B2 (en) 2012-08-17 2015-03-24 The Nielsen Company (Us), Llc Systems and methods to gather and analyze electroencephalographic data
US11921471B2 (en) 2013-08-16 2024-03-05 Meta Platforms Technologies, Llc Systems, articles, and methods for wearable devices having secondary power sources in links of a band for providing secondary power in addition to a primary power source
US20150124566A1 (en) 2013-10-04 2015-05-07 Thalmic Labs Inc. Systems, articles and methods for wearable electronic devices employing contact sensors
WO2015081113A1 (en) 2013-11-27 2015-06-04 Cezar Morun Systems, articles, and methods for electromyography sensors
WO2015095969A1 (en) 2013-12-27 2015-07-02 St. Michael's Hospital Device, method and system for providing ventilatory assist to a patient
US9585583B1 (en) 2014-03-04 2017-03-07 Mortara Instrument, Inc. Myogram determination from ECG signal
KR101867839B1 (ko) * 2016-02-23 2018-06-15 주식회사 서연전자 비접촉식 생체 신호에서 호흡 횟수를 실시간으로 카운팅하는 방법과 그 장치
US20190121306A1 (en) 2017-10-19 2019-04-25 Ctrl-Labs Corporation Systems and methods for identifying biological structures associated with neuromuscular source signals
US11331045B1 (en) 2018-01-25 2022-05-17 Facebook Technologies, Llc Systems and methods for mitigating neuromuscular signal artifacts
US11907423B2 (en) 2019-11-25 2024-02-20 Meta Platforms Technologies, Llc Systems and methods for contextualized interactions with an environment
US11150730B1 (en) 2019-04-30 2021-10-19 Facebook Technologies, Llc Devices, systems, and methods for controlling computing devices via neuromuscular signals of users
US11961494B1 (en) 2019-03-29 2024-04-16 Meta Platforms Technologies, Llc Electromagnetic interference reduction in extended reality environments
US11481030B2 (en) 2019-03-29 2022-10-25 Meta Platforms Technologies, Llc Methods and apparatus for gesture detection and classification
US11493993B2 (en) 2019-09-04 2022-11-08 Meta Platforms Technologies, Llc Systems, methods, and interfaces for performing inputs based on neuromuscular control
CN112789577B (zh) 2018-09-20 2024-04-05 元平台技术有限公司 增强现实系统中的神经肌肉文本输入、书写和绘图
JP7164375B2 (ja) * 2018-09-25 2022-11-01 日本光電工業株式会社 パルス判別装置および心電図解析装置
CN113423341A (zh) 2018-11-27 2021-09-21 脸谱科技有限责任公司 用于可穿戴电极传感器系统的自动校准的方法和装置
US11868531B1 (en) 2021-04-08 2024-01-09 Meta Platforms Technologies, Llc Wearable device providing for thumb-to-finger-based input gestures detected based on neuromuscular signals, and systems and methods of use thereof

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5505208A (en) * 1993-12-10 1996-04-09 Toomin Research Group Method for determining muscle dysfunction
US5671752A (en) * 1995-03-31 1997-09-30 Universite De Montreal/The Royal Insitution For The Advancement Of Learning (Mcgill University) Diaphragm electromyography analysis method and system
US5820560A (en) 1995-03-31 1998-10-13 Universite De Montreal Inspiratory proportional pressure assist ventilation controlled by a diaphragm electromyographic signal
FR2772588B1 (fr) * 1997-12-22 2000-02-18 Ass Fr Contre Les Myopathies Dispositif non invasif de mesures electromyographiques, procede de validation de ces mesures et utilisation d'un tel dispositif
US6366813B1 (en) * 1998-08-05 2002-04-02 Dilorenzo Daniel J. Apparatus and method for closed-loop intracranical stimulation for optimal control of neurological disease
US6280395B1 (en) * 2000-01-19 2001-08-28 Mpr Health Systems, Inc. System and method for determining muscle dysfunction

Also Published As

Publication number Publication date
EP1196085B1 (de) 2008-12-10
JP3927031B2 (ja) 2007-06-06
CA2276962A1 (en) 2001-01-07
JP2003504102A (ja) 2003-02-04
WO2001003579A1 (en) 2001-01-18
ATE416671T1 (de) 2008-12-15
AU5958400A (en) 2001-01-30
EP1196085A1 (de) 2002-04-17
US6901286B1 (en) 2005-05-31

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