WO2012134260A3 - Methodology of extracting brain erp signals from background noise - Google Patents

Methodology of extracting brain erp signals from background noise Download PDF

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Publication number
WO2012134260A3
WO2012134260A3 PCT/MY2012/000040 MY2012000040W WO2012134260A3 WO 2012134260 A3 WO2012134260 A3 WO 2012134260A3 MY 2012000040 W MY2012000040 W MY 2012000040W WO 2012134260 A3 WO2012134260 A3 WO 2012134260A3
Authority
WO
WIPO (PCT)
Prior art keywords
methodology
background noise
extracting brain
erp signals
erp
Prior art date
Application number
PCT/MY2012/000040
Other languages
French (fr)
Other versions
WO2012134260A2 (en
Inventor
Aamir SAEED MALIK
Yusoff MOHD ZUKI
Kamel NIDAL
Original Assignee
Institute Of Technology Petronas Sdn Bhd
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 Institute Of Technology Petronas Sdn Bhd filed Critical Institute Of Technology Petronas Sdn Bhd
Publication of WO2012134260A2 publication Critical patent/WO2012134260A2/en
Publication of WO2012134260A3 publication Critical patent/WO2012134260A3/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
    • A61B5/72—Signal processing specially adapted for physiological signals or for diagnostic purposes
    • A61B5/7235—Details of waveform analysis
    • A61B5/7246—Details of waveform analysis using correlation, e.g. template matching or determination of similarity
    • 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
    • A61B5/72—Signal processing specially adapted for physiological signals or for diagnostic purposes
    • A61B5/7235—Details of waveform analysis
    • A61B5/725—Details of waveform analysis using specific filters therefor, e.g. Kalman or adaptive filters
    • 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
    • A61B5/7235—Details of waveform analysis
    • A61B5/7253—Details of waveform analysis characterised by using transforms

Landscapes

  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Pathology (AREA)
  • Animal Behavior & Ethology (AREA)
  • Psychiatry (AREA)
  • Veterinary Medicine (AREA)
  • Physics & Mathematics (AREA)
  • Public Health (AREA)
  • Biophysics (AREA)
  • General Health & Medical Sciences (AREA)
  • Biomedical Technology (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Medical Informatics (AREA)
  • Molecular Biology (AREA)
  • Surgery (AREA)
  • Physiology (AREA)
  • Artificial Intelligence (AREA)
  • Computer Vision & Pattern Recognition (AREA)
  • Signal Processing (AREA)
  • Psychology (AREA)
  • Measurement And Recording Of Electrical Phenomena And Electrical Characteristics Of The Living Body (AREA)
  • Other Investigation Or Analysis Of Materials By Electrical Means (AREA)

Abstract

The present invention relates generally to methodology of extracting brain event related potential (ERP) signals from electroencephalogram (EEG) background noise using Generalized subspace-based algorithm.
PCT/MY2012/000040 2011-02-28 2012-02-28 Methodology of extracting brain erp signals from background noise WO2012134260A2 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
MYPI2011000906 2011-02-28
MYPI2011000906 MY152983A (en) 2011-02-28 2011-02-28 Methodology of extracting brain erp signals from background noise

Publications (2)

Publication Number Publication Date
WO2012134260A2 WO2012134260A2 (en) 2012-10-04
WO2012134260A3 true WO2012134260A3 (en) 2012-12-27

Family

ID=46932196

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/MY2012/000040 WO2012134260A2 (en) 2011-02-28 2012-02-28 Methodology of extracting brain erp signals from background noise

Country Status (2)

Country Link
MY (1) MY152983A (en)
WO (1) WO2012134260A2 (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AT514561B1 (en) * 2013-07-19 2015-02-15 Ait Austrian Inst Technology Method of removing artifacts from a biosignal
CN115018018B (en) * 2022-08-05 2022-11-11 北京航空航天大学杭州创新研究院 Double spatial filtering method for inhibiting background noise
CN116383600A (en) * 2023-03-16 2023-07-04 上海外国语大学 Single-test brain wave signal analysis method and system

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20040138582A1 (en) * 2002-10-25 2004-07-15 Connolly John F. Linking neurophysiological and neuropsychological measures for cognitive function assessment in a patient
US20060251303A1 (en) * 2003-09-11 2006-11-09 Bin He Localizing neural sources in a brain
US20070032737A1 (en) * 2005-08-02 2007-02-08 Elvir Causevic Method for assessing brain function and portable automatic brain function assessment apparatus

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20040138582A1 (en) * 2002-10-25 2004-07-15 Connolly John F. Linking neurophysiological and neuropsychological measures for cognitive function assessment in a patient
US20060251303A1 (en) * 2003-09-11 2006-11-09 Bin He Localizing neural sources in a brain
US20070032737A1 (en) * 2005-08-02 2007-02-08 Elvir Causevic Method for assessing brain function and portable automatic brain function assessment apparatus

Also Published As

Publication number Publication date
MY152983A (en) 2014-12-15
WO2012134260A2 (en) 2012-10-04

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