SG11201802853SA - Method and system for pre-processing of an eeg signal for cognitive load measurement - Google Patents

Method and system for pre-processing of an eeg signal for cognitive load measurement

Info

Publication number
SG11201802853SA
SG11201802853SA SG11201802853SA SG11201802853SA SG11201802853SA SG 11201802853S A SG11201802853S A SG 11201802853SA SG 11201802853S A SG11201802853S A SG 11201802853SA SG 11201802853S A SG11201802853S A SG 11201802853SA SG 11201802853S A SG11201802853S A SG 11201802853SA
Authority
SG
Singapore
Prior art keywords
processing
eeg signal
load measurement
cognitive load
cognitive
Prior art date
Application number
SG11201802853SA
Inventor
Rajat Kumar Das
Aniruddha Sinha
Debatri Chatterjee
Shreyasi Datta
Rahul Dasharath Gavas
Original Assignee
Tata Consultancy Services Ltd
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 Tata Consultancy Services Ltd filed Critical Tata Consultancy Services Ltd
Publication of SG11201802853SA publication Critical patent/SG11201802853SA/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
    • A61B5/16—Devices for psychotechnics; Testing reaction times ; Devices for evaluating the psychological state
    • 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
    • A61B5/25—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
    • A61B5/316—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
    • A61B5/374—Detecting the frequency distribution of signals, e.g. detecting delta, theta, alpha, beta or gamma waves
    • 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]
    • A61B5/377—Electroencephalography [EEG] using evoked responses
    • 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
    • A61B5/72—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
    • A61B5/7207—Signal processing specially adapted for physiological signals or for diagnostic purposes for noise prevention, reduction or removal of noise induced by motion artifacts
    • 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
    • A61B5/7221—Determining signal validity, reliability or quality
    • 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
    • A61B5/7271—Specific aspects of physiological measurement analysis
    • A61B5/7282—Event detection, e.g. detecting unique waveforms indicative of a medical condition
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00—Measuring for diagnostic purposes; Identification of persons
    • A61B5/16—Devices for psychotechnics; Testing reaction times ; Devices for evaluating the psychological state
    • A61B5/163—Devices for psychotechnics; Testing reaction times ; Devices for evaluating the psychological state by tracking eye movement, gaze, or pupil change
SG11201802853SA 2015-10-05 2016-10-04 Method and system for pre-processing of an eeg signal for cognitive load measurement SG11201802853SA (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
IN3778MU2015 2015-10-05
PCT/IB2016/055914 WO2017060804A1 (en) 2015-10-05 2016-10-04 Method and system for pre-processing of an eeg signal for cognitive load measurement

Publications (1)

Publication Number Publication Date
SG11201802853SA true SG11201802853SA (en) 2018-05-30

Family

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Family Applications (1)

Application Number Title Priority Date Filing Date
SG11201802853SA SG11201802853SA (en) 2015-10-05 2016-10-04 Method and system for pre-processing of an eeg signal for cognitive load measurement

Country Status (6)

Country Link
US (1) US11154229B2 (en)
EP (1) EP3359022A4 (en)
JP (1) JP7053459B2 (en)
CN (1) CN108366730B (en)
SG (1) SG11201802853SA (en)
WO (1) WO2017060804A1 (en)

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EP3359022A4 (en) 2015-10-05 2019-03-06 Tata Consultancy Services Limited Method and system for pre-processing of an eeg signal for cognitive load measurement
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CN107341448B (en) * 2017-06-13 2020-05-22 西安交通大学 Digital integrated circuit for denoising single-channel electroencephalogram signal
EP3698710A4 (en) * 2017-10-20 2020-10-14 Panasonic Corporation Brain wave measurement system, brain wave measurement method, program, and non-transitory recording medium
WO2019198691A1 (en) * 2018-04-11 2019-10-17 シャープ株式会社 Information processing device and wearable terminal
WO2020214185A1 (en) * 2019-04-19 2020-10-22 Hewlett-Packard Development Company, L.P. Noise adjustments to content based on cognitive loads
US11786694B2 (en) 2019-05-24 2023-10-17 NeuroLight, Inc. Device, method, and app for facilitating sleep
CN110192877A (en) * 2019-05-24 2019-09-03 中南民族大学 Based on the lie detecting method for more leading the EEG signals degree of bias
CN110353672B (en) * 2019-07-15 2022-02-22 西安邮电大学 System and method for removing eye artifacts in electroencephalogram signals
CN111387976B (en) * 2020-03-30 2022-11-29 西北工业大学 Cognitive load assessment method based on eye movement and electroencephalogram data
CN112043263B (en) * 2020-09-28 2023-01-31 南京伟思医疗科技股份有限公司 System and method for recognizing artifact generated by other instruments in neonatal electroencephalogram signals
KR102452201B1 (en) * 2021-05-18 2022-10-12 주식회사 아이메디신 Automatic noise signal section detection method and apparatus
CN113712508A (en) * 2021-07-20 2021-11-30 中国航天员科研训练中心 Mental load detection method and device and electronic equipment

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US8374687B2 (en) 2006-01-21 2013-02-12 Honeywell International Inc. Rapid serial visual presentation triage prioritization based on user state assessment
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CN102835955B (en) * 2012-09-08 2014-02-26 北京工业大学 Method of automatically removing ocular artifacts from electroencephalogram signal without setting threshold value
KR102281253B1 (en) 2012-10-12 2021-07-23 더 리젠츠 오브 더 유니버시티 오브 캘리포니아 Configuration and spatial placement of frontal electrode sensors to detect physiological signals
TWI508702B (en) * 2013-07-10 2015-11-21 Univ Nat Chiao Tung Real-time multi-channel automatic eye blink artifact eliminator
WO2015040532A2 (en) * 2013-09-19 2015-03-26 Tata Consultancy Services Limited System and method for evaluating a cognitive load on a user corresponding to a stimulus
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Also Published As

Publication number Publication date
EP3359022A1 (en) 2018-08-15
JP2018534033A (en) 2018-11-22
JP7053459B2 (en) 2022-04-12
CN108366730B (en) 2022-07-05
CN108366730A (en) 2018-08-03
EP3359022A4 (en) 2019-03-06
US20180310851A1 (en) 2018-11-01
US11154229B2 (en) 2021-10-26
WO2017060804A1 (en) 2017-04-13

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