NL2002510A1 - Extrapolating ICA knowledge from one epoch to another for improved fetal ECG separation. - Google Patents

Extrapolating ICA knowledge from one epoch to another for improved fetal ECG separation.

Info

Publication number
NL2002510A1
NL2002510A1 NL2002510A NL2002510A NL2002510A1 NL 2002510 A1 NL2002510 A1 NL 2002510A1 NL 2002510 A NL2002510 A NL 2002510A NL 2002510 A NL2002510 A NL 2002510A NL 2002510 A1 NL2002510 A1 NL 2002510A1
Authority
NL
Netherlands
Prior art keywords
ica
extrapolating
epoch
knowledge
another
Prior art date
Application number
NL2002510A
Other languages
English (en)
Other versions
NL2002510C2 (en
Inventor
Sai Kolluri
Bruce Friedman
Lawrence Hersh
Rush Hood
Original Assignee
Gen Electric
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 Gen Electric filed Critical Gen Electric
Publication of NL2002510A1 publication Critical patent/NL2002510A1/nl
Application granted granted Critical
Publication of NL2002510C2 publication Critical patent/NL2002510C2/en

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
    • A61B5/318—Heart-related electrical modalities, e.g. electrocardiography [ECG]
    • A61B5/344—Foetal cardiography
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00—Measuring for diagnostic purposes; Identification of persons
    • A61B5/43—Detecting, measuring or recording for evaluating the reproductive systems
    • A61B5/4306—Detecting, measuring or recording for evaluating the reproductive systems for evaluating the female reproductive systems, e.g. gynaecological evaluations
    • A61B5/4343—Pregnancy and labour monitoring, e.g. for labour onset detection
    • A61B5/4362—Assessing foetal parameters

Landscapes

  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Cardiology (AREA)
  • Molecular Biology (AREA)
  • Animal Behavior & Ethology (AREA)
  • Pathology (AREA)
  • Engineering & Computer Science (AREA)
  • Biomedical Technology (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Medical Informatics (AREA)
  • Physics & Mathematics (AREA)
  • Surgery (AREA)
  • Biophysics (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Pediatric Medicine (AREA)
  • Pregnancy & Childbirth (AREA)
  • Gynecology & Obstetrics (AREA)
  • Reproductive Health (AREA)
  • Measurement And Recording Of Electrical Phenomena And Electrical Characteristics Of The Living Body (AREA)
NL2002510A 2008-02-20 2009-02-10 Extrapolating ica knowledge from one epoch to another for improved fetal ecg separation. NL2002510C2 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US3412908 2008-02-20
US12/034,129 US7831300B2 (en) 2008-02-20 2008-02-20 Extrapolating ICA knowledge from one epoch to another for improved fetal ECG separation

Publications (2)

Publication Number Publication Date
NL2002510A1 true NL2002510A1 (nl) 2009-08-24
NL2002510C2 NL2002510C2 (en) 2011-09-09

Family

ID=40527197

Family Applications (1)

Application Number Title Priority Date Filing Date
NL2002510A NL2002510C2 (en) 2008-02-20 2009-02-10 Extrapolating ica knowledge from one epoch to another for improved fetal ecg separation.

Country Status (3)

Country Link
US (1) US7831300B2 (nl)
GB (1) GB2457567B (nl)
NL (1) NL2002510C2 (nl)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7333850B2 (en) * 2004-05-28 2008-02-19 University Of Florida Research Foundation, Inc. Maternal-fetal monitoring system
US20090143650A1 (en) * 2007-11-28 2009-06-04 Regents Of The University Of Minnesota Miniaturized, dermal-adhesive-based device for position-independent, non-invasive fetal monitoring
CN102525447B (zh) * 2010-12-31 2014-10-22 财团法人交大思源基金会 生理信号图谱分析系统、方法、图谱建立方法
WO2012102040A1 (ja) * 2011-01-25 2012-08-02 公立大学法人奈良県立医科大学 胎児心電位信号抽出プログラム、胎児心電位信号判別装置及びこれを用いた妊婦見守りシステム
CN102551707B (zh) * 2012-02-13 2014-01-08 南京大学 用标准12导心电图机检测胎心电时电极的一种放置方法
CN104757966A (zh) * 2015-04-13 2015-07-08 深圳市飞马与星月科技研究有限公司 胎儿心电信号的提取方法及装置
CA3086402A1 (en) * 2017-12-29 2019-07-04 Raydiant Oximetry, Inc. Systems, devices, and methods for performing trans-abdominal fetal oximetry and/or trans-abdominal fetal pulse oximetry using independent component analysis

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7941205B2 (en) 2001-07-05 2011-05-10 Sigmed, Inc. System and method for separating cardiac signals
GB0123772D0 (en) * 2001-10-03 2001-11-21 Qinetiq Ltd Apparatus for monitoring fetal heartbeat
GB0306629D0 (en) * 2003-03-22 2003-04-30 Qinetiq Ltd Monitoring electrical muscular activity
GB0326539D0 (en) * 2003-11-14 2003-12-17 Qinetiq Ltd Dynamic blind signal separation
US7333850B2 (en) * 2004-05-28 2008-02-19 University Of Florida Research Foundation, Inc. Maternal-fetal monitoring system
JP4590554B2 (ja) 2005-01-31 2010-12-01 国立大学法人東北大学 心電図信号処理方法および心電図信号処理装置

Also Published As

Publication number Publication date
GB0902277D0 (en) 2009-03-25
US7831300B2 (en) 2010-11-09
NL2002510C2 (en) 2011-09-09
GB2457567A (en) 2009-08-26
GB2457567B (en) 2013-02-27
US20090209874A1 (en) 2009-08-20

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Legal Events

Date Code Title Description
AD1A A request for search or an international type search has been filed
MM Lapsed because of non-payment of the annual fee

Effective date: 20230301