IN2013MU03025A - - Google Patents

Info

Publication number
IN2013MU03025A
IN2013MU03025A IN3025MU2013A IN2013MU03025A IN 2013MU03025 A IN2013MU03025 A IN 2013MU03025A IN 3025MU2013 A IN3025MU2013 A IN 3025MU2013A IN 2013MU03025 A IN2013MU03025 A IN 2013MU03025A
Authority
IN
India
Prior art keywords
eeg
data
data points
user
stimulus
Prior art date
Application number
Other languages
English (en)
Inventor
Diptesh Das
Debatri Chatterjee
Arijit Sinharay
Aniruddha Sinha
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
Priority to EP14846125.4A priority Critical patent/EP3047475B1/en
Priority to PCT/IB2014/064466 priority patent/WO2015040532A2/en
Priority to IN3025MU2013 priority patent/IN2013MU03025A/en
Priority to US15/023,314 priority patent/US10827981B2/en
Publication of IN2013MU03025A publication Critical patent/IN2013MU03025A/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
    • A61B5/369—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
    • A61B5/7264—Classification of physiological signals or data, e.g. using neural networks, statistical classifiers, expert systems or fuzzy systems
    • A61B5/7267—Classification of physiological signals or data, e.g. using neural networks, statistical classifiers, expert systems or fuzzy systems involving training the classification device
    • 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
    • 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
    • A61B5/7235—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
    • A61B5/7264—Classification of physiological signals or data, e.g. using neural networks, statistical classifiers, expert systems or fuzzy systems
    • G—PHYSICS
    • G16—INFORMATION AND COMMUNICATION TECHNOLOGY [ICT] SPECIALLY ADAPTED FOR SPECIFIC APPLICATION FIELDS
    • G16H—HEALTHCARE INFORMATICS, i.e. INFORMATION AND COMMUNICATION TECHNOLOGY [ICT] SPECIALLY ADAPTED FOR THE HANDLING OR PROCESSING OF MEDICAL OR HEALTHCARE DATA
    • G16H50/00—ICT specially adapted for medical diagnosis, medical simulation or medical data mining; ICT specially adapted for detecting, monitoring or modelling epidemics or pandemics
    • G16H50/20—ICT specially adapted for medical diagnosis, medical simulation or medical data mining; ICT specially adapted for detecting, monitoring or modelling epidemics or pandemics for computer-aided diagnosis, e.g. based on medical expert systems

Landscapes

  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Public Health (AREA)
  • Pathology (AREA)
  • General Health & Medical Sciences (AREA)
  • Animal Behavior & Ethology (AREA)
  • Surgery (AREA)
  • Psychiatry (AREA)
  • Molecular Biology (AREA)
  • Veterinary Medicine (AREA)
  • Biophysics (AREA)
  • Medical Informatics (AREA)
  • Biomedical Technology (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Artificial Intelligence (AREA)
  • Psychology (AREA)
  • Signal Processing (AREA)
  • Physiology (AREA)
  • Computer Vision & Pattern Recognition (AREA)
  • Evolutionary Computation (AREA)
  • Mathematical Physics (AREA)
  • Fuzzy Systems (AREA)
  • Child & Adolescent Psychology (AREA)
  • Developmental Disabilities (AREA)
  • Educational Technology (AREA)
  • Hospice & Palliative Care (AREA)
  • Social Psychology (AREA)
  • Measurement And Recording Of Electrical Phenomena And Electrical Characteristics Of The Living Body (AREA)
IN3025MU2013 2013-09-19 2014-09-12 IN2013MU03025A (enrdf_load_stackoverflow)

Priority Applications (4)

Application Number Priority Date Filing Date Title
EP14846125.4A EP3047475B1 (en) 2013-09-19 2014-09-12 System and method for evaluating a cognitive load on a user corresponding to a stimulus
PCT/IB2014/064466 WO2015040532A2 (en) 2013-09-19 2014-09-12 System and method for evaluating a cognitive load on a user corresponding to a stimulus
IN3025MU2013 IN2013MU03025A (enrdf_load_stackoverflow) 2013-09-19 2014-09-12
US15/023,314 US10827981B2 (en) 2013-09-19 2014-09-12 System and method for evaluating a cognitive load on a user corresponding to a stimulus

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IN3025MU2013 IN2013MU03025A (enrdf_load_stackoverflow) 2013-09-19 2014-09-12

Publications (1)

Publication Number Publication Date
IN2013MU03025A true IN2013MU03025A (enrdf_load_stackoverflow) 2015-07-03

Family

ID=52689571

Family Applications (1)

Application Number Title Priority Date Filing Date
IN3025MU2013 IN2013MU03025A (enrdf_load_stackoverflow) 2013-09-19 2014-09-12

Country Status (4)

Country Link
US (1) US10827981B2 (enrdf_load_stackoverflow)
EP (1) EP3047475B1 (enrdf_load_stackoverflow)
IN (1) IN2013MU03025A (enrdf_load_stackoverflow)
WO (1) WO2015040532A2 (enrdf_load_stackoverflow)

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* Cited by examiner, † Cited by third party
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US10068490B2 (en) * 2013-08-21 2018-09-04 Quantum Applied Science And Research, Inc. System and method for improving student learning by monitoring student cognitive state
US11154229B2 (en) * 2015-10-05 2021-10-26 Tata Consultancy Services Limited Method and system for pre-processing of an EEG signal for cognitive load measurement
US11504038B2 (en) 2016-02-12 2022-11-22 Newton Howard Early detection of neurodegenerative disease
US20180338715A1 (en) * 2017-05-24 2018-11-29 Newton Howard Technology and methods for detecting cognitive decline
CN107260166A (zh) * 2017-05-26 2017-10-20 昆明理工大学 一种实用化在线脑电伪迹剔除方法
CN107341359A (zh) * 2017-08-11 2017-11-10 江苏科海生物工程设备有限公司 秸秆发酵生产乙醇过程关键参量的软测量方法
AU2018316619A1 (en) 2017-08-15 2020-03-05 Akili Interactive Labs, Inc. Cognitive platform including computerized elements
EP3684463B1 (en) 2017-09-19 2025-05-14 Neuroenhancement Lab, LLC Method and apparatus for neuroenhancement
US11717686B2 (en) 2017-12-04 2023-08-08 Neuroenhancement Lab, LLC Method and apparatus for neuroenhancement to facilitate learning and performance
US12280219B2 (en) 2017-12-31 2025-04-22 NeuroLight, Inc. Method and apparatus for neuroenhancement to enhance emotional response
WO2019133997A1 (en) 2017-12-31 2019-07-04 Neuroenhancement Lab, LLC System and method for neuroenhancement to enhance emotional response
US11364361B2 (en) 2018-04-20 2022-06-21 Neuroenhancement Lab, LLC System and method for inducing sleep by transplanting mental states
CN109009171B (zh) * 2018-08-01 2020-11-13 深圳市心流科技有限公司 注意力测评方法、系统及计算机可读存储介质
CA3112564A1 (en) 2018-09-14 2020-03-19 Neuroenhancement Lab, LLC System and method of improving sleep
CN109567797B (zh) * 2019-01-30 2021-10-01 浙江强脑科技有限公司 癫痫预警方法、装置及计算机可读存储介质
CN109875580A (zh) * 2019-03-01 2019-06-14 安徽工业大学 一种认知效能可计算模型
US11786694B2 (en) 2019-05-24 2023-10-17 NeuroLight, Inc. Device, method, and app for facilitating sleep
CN111008590B (zh) * 2019-12-03 2023-10-31 北方工业大学 基于多维特征提取无监督eeg信号分类方法
CN113159222A (zh) * 2021-05-17 2021-07-23 西交利物浦大学 脑电信号分类方法、装置及存储介质
CN115317002B (zh) * 2022-07-01 2024-12-24 灵犀云医学科技(北京)有限公司 用于确定脑电图的微状态的方法和设备

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8374687B2 (en) 2006-01-21 2013-02-12 Honeywell International Inc. Rapid serial visual presentation triage prioritization based on user state assessment
US7580742B2 (en) * 2006-02-07 2009-08-25 Microsoft Corporation Using electroencephalograph signals for task classification and activity recognition
WO2008057365A2 (en) * 2006-11-02 2008-05-15 Caplan Abraham H Epileptic event detection systems
US8265743B2 (en) * 2007-12-27 2012-09-11 Teledyne Scientific & Imaging, Llc Fixation-locked measurement of brain responses to stimuli
US8849727B2 (en) 2008-05-26 2014-09-30 Agency For Science, Technology And Research Method and system for classifying brain signals in a BCI using a subject-specific model
CA2747631A1 (en) * 2008-12-19 2010-06-24 Agency For Science, Technology And Research Device and method for generating a representation of a subject's attention level
US8758018B2 (en) * 2009-12-31 2014-06-24 Teledyne Scientific & Imaging, Llc EEG-based acceleration of second language learning
CN102985002B (zh) * 2010-03-31 2016-02-17 新加坡科技研究局 脑机接口系统及方法
FR2962821B1 (fr) * 2010-07-13 2013-02-22 Commissariat Energie Atomique Procede et systeme de classification de signaux neuronaux, et procede de selection d'electrodes pour commande neuronale directe.
US9195321B2 (en) 2011-03-17 2015-11-24 Intellitact Llc Input device user interface enhancements

Also Published As

Publication number Publication date
EP3047475B1 (en) 2021-08-18
US10827981B2 (en) 2020-11-10
EP3047475A4 (en) 2017-05-17
US20160242699A1 (en) 2016-08-25
WO2015040532A2 (en) 2015-03-26
EP3047475A2 (en) 2016-07-27
WO2015040532A3 (en) 2015-06-11

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