SG11202106430YA - Device for diagnosing brain disease - Google Patents

Device for diagnosing brain disease

Info

Publication number
SG11202106430YA
SG11202106430YA SG11202106430YA SG11202106430YA SG11202106430YA SG 11202106430Y A SG11202106430Y A SG 11202106430YA SG 11202106430Y A SG11202106430Y A SG 11202106430YA SG 11202106430Y A SG11202106430Y A SG 11202106430YA SG 11202106430Y A SG11202106430Y A SG 11202106430YA
Authority
SG
Singapore
Prior art keywords
brain disease
diagnosing brain
diagnosing
disease
brain
Prior art date
Application number
SG11202106430YA
Inventor
Wataru Kurashima
Kouichi Kikuchi
Original Assignee
Natsume Research Institute Co
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 Natsume Research Institute Co filed Critical Natsume Research Institute Co
Publication of SG11202106430YA publication Critical patent/SG11202106430YA/en

Links

Classifications

    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61BDIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B3/00Apparatus for testing the eyes; Instruments for examining the eyes
    • A61B3/10Objective types, i.e. instruments for examining the eyes independent of the patients' perceptions or reactions
    • A61B3/11Objective types, i.e. instruments for examining the eyes independent of the patients' perceptions or reactions for measuring interpupillary distance or diameter of pupils
    • A61B3/112Objective types, i.e. instruments for examining the eyes independent of the patients' perceptions or reactions for measuring interpupillary distance or diameter of pupils for measuring diameter of pupils
    • GPHYSICS
    • G06COMPUTING; CALCULATING OR COUNTING
    • G06FELECTRIC DIGITAL DATA PROCESSING
    • G06F3/00Input arrangements for transferring data to be processed into a form capable of being handled by the computer; Output arrangements for transferring data from processing unit to output unit, e.g. interface arrangements
    • G06F3/14Digital output to display device ; Cooperation and interconnection of the display device with other functional units
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61BDIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B3/00Apparatus for testing the eyes; Instruments for examining the eyes
    • A61B3/0016Operational features thereof
    • A61B3/0025Operational features thereof characterised by electronic signal processing, e.g. eye models
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61BDIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B3/00Apparatus for testing the eyes; Instruments for examining the eyes
    • A61B3/0016Operational features thereof
    • A61B3/0041Operational features thereof characterised by display arrangements
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61BDIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B3/00Apparatus for testing the eyes; Instruments for examining the eyes
    • A61B3/10Objective types, i.e. instruments for examining the eyes independent of the patients' perceptions or reactions
    • A61B3/11Objective types, i.e. instruments for examining the eyes independent of the patients' perceptions or reactions for measuring interpupillary distance or diameter of pupils
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61BDIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00Measuring for diagnostic purposes; Identification of persons
    • A61B5/16Devices for psychotechnics; Testing reaction times ; Devices for evaluating the psychological state
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61BDIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00Measuring for diagnostic purposes; Identification of persons
    • A61B5/16Devices for psychotechnics; Testing reaction times ; Devices for evaluating the psychological state
    • A61B5/163Devices for psychotechnics; Testing reaction times ; Devices for evaluating the psychological state by tracking eye movement, gaze, or pupil change
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61BDIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00Measuring for diagnostic purposes; Identification of persons
    • A61B5/16Devices for psychotechnics; Testing reaction times ; Devices for evaluating the psychological state
    • A61B5/165Evaluating the state of mind, e.g. depression, anxiety
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61BDIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00Measuring for diagnostic purposes; Identification of persons
    • A61B5/40Detecting, measuring or recording for evaluating the nervous system
    • A61B5/4058Detecting, measuring or recording for evaluating the nervous system for evaluating the central nervous system
    • A61B5/4064Evaluating the brain
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61BDIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00Measuring for diagnostic purposes; Identification of persons
    • A61B5/40Detecting, measuring or recording for evaluating the nervous system
    • A61B5/4076Diagnosing or monitoring particular conditions of the nervous system
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61BDIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00Measuring for diagnostic purposes; Identification of persons
    • A61B5/40Detecting, measuring or recording for evaluating the nervous system
    • A61B5/4076Diagnosing or monitoring particular conditions of the nervous system
    • A61B5/4088Diagnosing of monitoring cognitive diseases, e.g. Alzheimer, prion diseases or dementia
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61BDIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00Measuring for diagnostic purposes; Identification of persons
    • A61B5/72Signal processing specially adapted for physiological signals or for diagnostic purposes
    • A61B5/7235Details of waveform analysis
    • A61B5/7264Classification of physiological signals or data, e.g. using neural networks, statistical classifiers, expert systems or fuzzy systems
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61BDIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00Measuring for diagnostic purposes; Identification of persons
    • A61B5/72Signal processing specially adapted for physiological signals or for diagnostic purposes
    • A61B5/7271Specific aspects of physiological measurement analysis
    • A61B5/7275Determining trends in physiological measurement data; Predicting development of a medical condition based on physiological measurements, e.g. determining a risk factor
    • GPHYSICS
    • G06COMPUTING; CALCULATING OR COUNTING
    • G06TIMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T7/00Image analysis
    • G06T7/0002Inspection of images, e.g. flaw detection
    • G06T7/0012Biomedical image inspection
    • G06T7/0014Biomedical image inspection using an image reference approach
    • G06T7/0016Biomedical image inspection using an image reference approach involving temporal comparison
    • GPHYSICS
    • G06COMPUTING; CALCULATING OR COUNTING
    • G06TIMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T7/00Image analysis
    • G06T7/60Analysis of geometric attributes
    • G06T7/62Analysis of geometric attributes of area, perimeter, diameter or volume
    • GPHYSICS
    • G06COMPUTING; CALCULATING OR COUNTING
    • G06VIMAGE OR VIDEO RECOGNITION OR UNDERSTANDING
    • G06V40/00Recognition of biometric, human-related or animal-related patterns in image or video data
    • G06V40/10Human or animal bodies, e.g. vehicle occupants or pedestrians; Body parts, e.g. hands
    • G06V40/18Eye characteristics, e.g. of the iris
    • G06V40/19Sensors therefor
    • GPHYSICS
    • G16INFORMATION AND COMMUNICATION TECHNOLOGY [ICT] SPECIALLY ADAPTED FOR SPECIFIC APPLICATION FIELDS
    • G16HHEALTHCARE INFORMATICS, i.e. INFORMATION AND COMMUNICATION TECHNOLOGY [ICT] SPECIALLY ADAPTED FOR THE HANDLING OR PROCESSING OF MEDICAL OR HEALTHCARE DATA
    • G16H50/00ICT specially adapted for medical diagnosis, medical simulation or medical data mining; ICT specially adapted for detecting, monitoring or modelling epidemics or pandemics
    • G16H50/20ICT 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
    • GPHYSICS
    • G06COMPUTING; CALCULATING OR COUNTING
    • G06TIMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T2207/00Indexing scheme for image analysis or image enhancement
    • G06T2207/30Subject of image; Context of image processing
    • G06T2207/30004Biomedical image processing
    • G06T2207/30041Eye; Retina; Ophthalmic
    • GPHYSICS
    • G06COMPUTING; CALCULATING OR COUNTING
    • G06VIMAGE OR VIDEO RECOGNITION OR UNDERSTANDING
    • G06V2201/00Indexing scheme relating to image or video recognition or understanding
    • G06V2201/03Recognition of patterns in medical or anatomical images

Landscapes

  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Medical Informatics (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Biomedical Technology (AREA)
  • Veterinary Medicine (AREA)
  • Surgery (AREA)
  • Biophysics (AREA)
  • Animal Behavior & Ethology (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Molecular Biology (AREA)
  • Pathology (AREA)
  • Neurology (AREA)
  • Psychiatry (AREA)
  • Physiology (AREA)
  • Psychology (AREA)
  • Ophthalmology & Optometry (AREA)
  • Theoretical Computer Science (AREA)
  • Hospice & Palliative Care (AREA)
  • Developmental Disabilities (AREA)
  • Child & Adolescent Psychology (AREA)
  • Computer Vision & Pattern Recognition (AREA)
  • General Physics & Mathematics (AREA)
  • Neurosurgery (AREA)
  • Social Psychology (AREA)
  • Educational Technology (AREA)
  • Artificial Intelligence (AREA)
  • Signal Processing (AREA)
  • Human Computer Interaction (AREA)
  • Primary Health Care (AREA)
  • Epidemiology (AREA)
  • Databases & Information Systems (AREA)
  • Data Mining & Analysis (AREA)
  • Radiology & Medical Imaging (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • Evolutionary Computation (AREA)
  • Fuzzy Systems (AREA)
SG11202106430YA 2018-12-17 2019-12-13 Device for diagnosing brain disease SG11202106430YA (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2018235105 2018-12-17
PCT/JP2019/048894 WO2020129834A1 (en) 2018-12-17 2019-12-13 Device for diagnosing brain disease

Publications (1)

Publication Number Publication Date
SG11202106430YA true SG11202106430YA (en) 2021-07-29

Family

ID=71102127

Family Applications (1)

Application Number Title Priority Date Filing Date
SG11202106430YA SG11202106430YA (en) 2018-12-17 2019-12-13 Device for diagnosing brain disease

Country Status (7)

Country Link
US (1) US20220054076A1 (en)
EP (1) EP3900638A4 (en)
JP (1) JP7396681B2 (en)
KR (1) KR20210104738A (en)
CN (1) CN113194840A (en)
SG (1) SG11202106430YA (en)
WO (1) WO2020129834A1 (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR102547769B1 (en) 2021-03-02 2023-06-27 주식회사 메디셀 Apparatus for diagnosing disease
WO2022186586A1 (en) * 2021-03-02 2022-09-09 주식회사 메디셀 Disease diagnosis device and disease diagnosis method
WO2023214535A1 (en) * 2022-05-02 2023-11-09 Kikura株式会社 Device and program for diagnosis of brain disorders or dysautonomia through visual evaluation of independent display images with right and left eyes

Family Cites Families (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6116736A (en) 1999-04-23 2000-09-12 Neuroptics, Inc. Pupilometer with pupil irregularity detection capability
JP3721980B2 (en) * 2000-05-15 2005-11-30 松下電工株式会社 Brain function testing device
JP4748868B2 (en) 2001-03-22 2011-08-17 灰田 宗孝 Dementia diagnosis device
JP2003070753A (en) * 2001-09-06 2003-03-11 Scalar Corp Diagnostic system, method to generate diagnostic data, and information processor, terminal, and recording medium used therefor
JP4883580B2 (en) * 2007-06-05 2012-02-22 独立行政法人産業技術総合研究所 Method, apparatus and program for detecting mental fatigue
JP5817582B2 (en) * 2012-02-22 2015-11-18 株式会社Jvcケンウッド Brain function disease diagnosis support apparatus and brain function disease diagnosis support method
NZ709258A (en) 2012-12-11 2020-05-29 Ami Klin Systems and methods for detecting blink inhibition as a marker of engagement and perceived stimulus salience
WO2015164807A1 (en) * 2014-04-25 2015-10-29 Texas State University Detection of brain injury and subject state with eye movement biometrics
JP6562077B2 (en) * 2015-08-20 2019-08-21 日本電気株式会社 Exhibition device, display control device, and exhibition system
EP3357424B1 (en) 2015-10-01 2023-06-07 Natsume Research Institute, Co., Ltd. Viewer emotion determination apparatus that eliminates influence of brightness, breathing, and pulse, viewer emotion determination program
US20180190011A1 (en) * 2017-01-04 2018-07-05 Osterhout Group, Inc. Content rendering systems for head-worn computers
JP6721818B2 (en) 2016-04-05 2020-07-15 渡 倉島 Brain activity amount determination device and program by expanding pupil diameter
WO2017216800A1 (en) * 2016-06-16 2017-12-21 Hadasit Medical Research Services And Development Ltd. Device and method for determination of pupil size in a subject having closed eyelids
JP6311002B1 (en) * 2016-12-28 2018-04-11 株式会社ブレインウェイ Vision-based brain training system
SG10201703570YA (en) * 2017-05-02 2018-12-28 Singapore Health Serv Pte Ltd Hand held ophthalmic and neurological screening device
KR20190108727A (en) * 2018-03-15 2019-09-25 민상규 Foldable virtual reality device

Also Published As

Publication number Publication date
JPWO2020129834A1 (en) 2020-06-25
WO2020129834A1 (en) 2020-06-25
JP7396681B2 (en) 2023-12-12
KR20210104738A (en) 2021-08-25
EP3900638A1 (en) 2021-10-27
CN113194840A (en) 2021-07-30
US20220054076A1 (en) 2022-02-24
EP3900638A4 (en) 2022-08-17

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