DE112018003631B4 - Ophthalmoskop unter verwendung der natürlichen pupillenerweiterung - Google Patents

Ophthalmoskop unter verwendung der natürlichen pupillenerweiterung

Info

Publication number
DE112018003631B4
DE112018003631B4 DE112018003631.6T DE112018003631T DE112018003631B4 DE 112018003631 B4 DE112018003631 B4 DE 112018003631B4 DE 112018003631 T DE112018003631 T DE 112018003631T DE 112018003631 B4 DE112018003631 B4 DE 112018003631B4
Authority
DE
Germany
Prior art keywords
visible light
light source
eye
image sensor
unit
Prior art date
Legal status (The legal status 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 status listed.)
Active
Application number
DE112018003631.6T
Other languages
German (de)
English (en)
Other versions
DE112018003631T5 (de
Inventor
Alexandros Karargyris
Guthrie Zimmerman Thomas
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
International Business Machines Corp
Original Assignee
International Business Machines Corp
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 International Business Machines Corp filed Critical International Business Machines Corp
Publication of DE112018003631T5 publication Critical patent/DE112018003631T5/de
Application granted granted Critical
Publication of DE112018003631B4 publication Critical patent/DE112018003631B4/de
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B3/00—Apparatus for testing the eyes; Instruments for examining the eyes
    • A61B3/10—Objective types, i.e. instruments for examining the eyes independent of the patients' perceptions or reactions
    • A61B3/11—Objective types, i.e. instruments for examining the eyes independent of the patients' perceptions or reactions for measuring interpupillary distance or diameter of pupils
    • A61B3/112—Objective 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
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B3/00—Apparatus for testing the eyes; Instruments for examining the eyes
    • A61B3/0091—Fixation targets for viewing direction
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B3/00—Apparatus for testing the eyes; Instruments for examining the eyes
    • A61B3/10—Objective types, i.e. instruments for examining the eyes independent of the patients' perceptions or reactions
    • A61B3/12—Objective types, i.e. instruments for examining the eyes independent of the patients' perceptions or reactions for looking at the eye fundus, e.g. ophthalmoscopes
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B3/00—Apparatus for testing the eyes; Instruments for examining the eyes
    • A61B3/10—Objective types, i.e. instruments for examining the eyes independent of the patients' perceptions or reactions
    • A61B3/14—Arrangements specially adapted for eye photography
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06V—IMAGE OR VIDEO RECOGNITION OR UNDERSTANDING
    • G06V10/00—Arrangements for image or video recognition or understanding
    • G06V10/10—Image acquisition
    • G06V10/12—Details of acquisition arrangements; Constructional details thereof
    • G06V10/14—Optical characteristics of the device performing the acquisition or on the illumination arrangements
    • G06V10/143—Sensing or illuminating at different wavelengths
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06V—IMAGE OR VIDEO RECOGNITION OR UNDERSTANDING
    • G06V10/00—Arrangements for image or video recognition or understanding
    • G06V10/10—Image acquisition
    • G06V10/12—Details of acquisition arrangements; Constructional details thereof
    • G06V10/14—Optical characteristics of the device performing the acquisition or on the illumination arrangements
    • G06V10/147—Details of sensors, e.g. sensor lenses
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06V—IMAGE OR VIDEO RECOGNITION OR UNDERSTANDING
    • G06V40/00—Recognition of biometric, human-related or animal-related patterns in image or video data
    • G06V40/10—Human or animal bodies, e.g. vehicle occupants or pedestrians; Body parts, e.g. hands
    • G06V40/18—Eye characteristics, e.g. of the iris
    • G06V40/193—Preprocessing; Feature extraction
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B3/00—Apparatus for testing the eyes; Instruments for examining the eyes
    • A61B3/0016—Operational features thereof
    • A61B3/0025—Operational features thereof characterised by electronic signal processing, e.g. eye models
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06V—IMAGE OR VIDEO RECOGNITION OR UNDERSTANDING
    • G06V40/00—Recognition of biometric, human-related or animal-related patterns in image or video data
    • G06V40/10—Human or animal bodies, e.g. vehicle occupants or pedestrians; Body parts, e.g. hands
    • G06V40/18—Eye characteristics, e.g. of the iris
    • G06V40/19—Sensors therefor

Landscapes

  • Engineering & Computer Science (AREA)
  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Physics & Mathematics (AREA)
  • General Health & Medical Sciences (AREA)
  • Ophthalmology & Optometry (AREA)
  • General Physics & Mathematics (AREA)
  • Theoretical Computer Science (AREA)
  • Multimedia (AREA)
  • Animal Behavior & Ethology (AREA)
  • Biomedical Technology (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Medical Informatics (AREA)
  • Molecular Biology (AREA)
  • Surgery (AREA)
  • Biophysics (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Vascular Medicine (AREA)
  • Computer Vision & Pattern Recognition (AREA)
  • Human Computer Interaction (AREA)
  • Eye Examination Apparatus (AREA)
DE112018003631.6T 2017-09-27 2018-09-25 Ophthalmoskop unter verwendung der natürlichen pupillenerweiterung Active DE112018003631B4 (de)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US15/716,596 2017-09-27
US15/716,596 US10524655B2 (en) 2017-09-27 2017-09-27 Ophthalmoscope using natural pupil dilation
PCT/IB2018/057392 WO2019064171A1 (en) 2017-09-27 2018-09-25 OPHTHALMOSCOPE USING NATURAL PUPIL EXPANSION

Publications (2)

Publication Number Publication Date
DE112018003631T5 DE112018003631T5 (de) 2020-05-28
DE112018003631B4 true DE112018003631B4 (de) 2026-03-19

Family

ID=65806392

Family Applications (1)

Application Number Title Priority Date Filing Date
DE112018003631.6T Active DE112018003631B4 (de) 2017-09-27 2018-09-25 Ophthalmoskop unter verwendung der natürlichen pupillenerweiterung

Country Status (6)

Country Link
US (5) US10524655B2 (https=)
JP (1) JP7082191B2 (https=)
CN (1) CN111107781B (https=)
DE (1) DE112018003631B4 (https=)
GB (1) GB2581651B (https=)
WO (1) WO2019064171A1 (https=)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US10524655B2 (en) 2017-09-27 2020-01-07 International Business Machines Corporation Ophthalmoscope using natural pupil dilation
WO2021226554A1 (en) * 2020-05-08 2021-11-11 Flir Systems Ab Dual-band temperature detection systems and methods
WO2022109546A1 (en) * 2020-11-20 2022-05-27 Nevada Research & Innovation Corporation Method and apparatus for measuring relative afferent pupillary defects
KR102492132B1 (ko) * 2020-12-29 2023-01-30 주식회사 엠투에스 동공반사 관련 시각 기능 평가 장치 및 방법
USD1064287S1 (en) 2022-03-14 2025-02-25 O/D Vision Inc. Consumer electronics device
US12257025B2 (en) 2022-03-14 2025-03-25 O/D Vision Inc. AI enabled multisensor connected telehealth system
US12293837B2 (en) 2022-03-14 2025-05-06 O/D Vision Inc. Systems and methods for artificial intelligence based warning of potential health concerns
US12380735B2 (en) 2022-03-14 2025-08-05 O/D Vision Inc. Systems and methods for biometric identification using patterns and blood flow characteristics of the outer eye
US12285243B2 (en) 2022-03-14 2025-04-29 O/D Vision Inc. Multi sensor handheld medical diagnostic device
US12381009B2 (en) 2022-03-14 2025-08-05 O/D Vision Inc. Systems and methods for artificial intelligence based standard of care support

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20090174865A1 (en) 2007-09-14 2009-07-09 Claudio Privitera Pupilary Screening Method and System
US20090213329A1 (en) 2008-02-26 2009-08-27 Kandel Gillray L Evaluating pupillary responses to light stimuli
US20120008091A1 (en) 2010-07-06 2012-01-12 Stewart Charles W Evaluating pupillary responses to light stimuli

Family Cites Families (25)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4238142A (en) 1978-12-18 1980-12-09 American Optical Corporation Method and apparatus for examining and photographing the ocular fundus
JP3114819B2 (ja) * 1991-09-21 2000-12-04 株式会社トプコン 眼科用測定装置
US5661538A (en) * 1995-11-15 1997-08-26 Fairville Medical Optics, Inc. Portable self-measurement pupillometer with active opto-electronic centering aid and method for use thereof
US6089716A (en) * 1996-07-29 2000-07-18 Lashkari; Kameran Electro-optic binocular indirect ophthalmoscope for stereoscopic observation of retina
US6276798B1 (en) 1998-09-29 2001-08-21 Applied Spectral Imaging, Ltd. Spectral bio-imaging of the eye
JP2003524153A (ja) * 1999-09-17 2003-08-12 ウォルター ケイ プロニーウィッツ 血糖レベルの非侵入的測定
AU2001297967B2 (en) * 2001-04-27 2006-01-05 Bausch & Lomb Incorporated Iris pattern recognition and alignment
AU2003265831A1 (en) 2002-08-29 2004-03-19 Kestrel Corporation Hyperspectral imaging of the human retina
US7731360B2 (en) * 2003-11-07 2010-06-08 Neuro Kinetics Portable video oculography system
JP2006223516A (ja) * 2005-02-17 2006-08-31 Matsushita Electric Ind Co Ltd 眼球観察装置
US7338166B2 (en) 2006-04-05 2008-03-04 Acunetx, Inc. Image-based system to observe and document eye responses having a reflective protractor for measurement of stimulus position
ES2656421T3 (es) * 2007-08-21 2018-02-27 Visionix Ltd. Sistema multifuncional de medición oftálmica y procedimiento correspondiente
JP3137375U (ja) * 2007-09-10 2007-11-22 株式会社ニューオプト 瞳孔撮像装置
GB2458363B (en) * 2008-03-04 2010-11-03 Procyon Instr Ltd Binocular pupillometers
EP2252199B1 (en) 2008-03-05 2019-05-22 Tamir Gil Snapshot spectral imaging of the eye
EP2278909B1 (en) 2008-04-22 2016-02-17 Annidis Health Systems Corp. Retinal fundus surveillance method and apparatus
US8807751B2 (en) 2008-04-22 2014-08-19 Annidis Health Systems Corp. Retinal fundus surveillance method and apparatus
US7854510B2 (en) 2008-10-16 2010-12-21 Steven Roger Verdooner Apparatus and method for imaging the eye
FI20096190L (fi) * 2009-11-17 2011-05-18 Optomed Oy Tutkimuslaite
WO2012051449A1 (en) * 2010-10-13 2012-04-19 Ocular Prognostics, LLC Handheld reflectometer for measuring macular pigment
WO2012061078A2 (en) 2010-10-25 2012-05-10 Steven Verdooner Apparatus and method for detecting amyloid in a retina in a diagnosis, advancement, and prognosing of alzheimer's disease, traumatic brain injury, macular degeneration and a plurality of neurodegenerative dissorders, and ocular diseases
US9060718B2 (en) 2012-02-13 2015-06-23 Massachusetts Institute Of Technology Methods and apparatus for retinal imaging
EP2948040B1 (en) * 2013-01-28 2023-06-07 LKC Technologies, Inc. Visual electrophysiology device
TW201513827A (zh) 2013-10-04 2015-04-16 Univ Nat Chiao Tung 可攜式多頻段刺激光及紅外線照明之瞳孔偵測裝置
US10524655B2 (en) 2017-09-27 2020-01-07 International Business Machines Corporation Ophthalmoscope using natural pupil dilation

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20090174865A1 (en) 2007-09-14 2009-07-09 Claudio Privitera Pupilary Screening Method and System
US20090213329A1 (en) 2008-02-26 2009-08-27 Kandel Gillray L Evaluating pupillary responses to light stimuli
US20120008091A1 (en) 2010-07-06 2012-01-12 Stewart Charles W Evaluating pupillary responses to light stimuli

Also Published As

Publication number Publication date
JP7082191B2 (ja) 2022-06-07
CN111107781B (zh) 2022-03-29
WO2019064171A1 (en) 2019-04-04
US20190313898A1 (en) 2019-10-17
US11452446B2 (en) 2022-09-27
CN111107781A (zh) 2020-05-05
US20190313899A1 (en) 2019-10-17
US11229358B2 (en) 2022-01-25
US10524655B2 (en) 2020-01-07
US10638926B2 (en) 2020-05-05
GB2581651B (en) 2022-08-17
GB202005721D0 (en) 2020-06-03
DE112018003631T5 (de) 2020-05-28
GB2581651A (en) 2020-08-26
US10827923B2 (en) 2020-11-10
US20190313900A1 (en) 2019-10-17
JP2020534893A (ja) 2020-12-03
US20190090739A1 (en) 2019-03-28
US20200297207A1 (en) 2020-09-24

Similar Documents

Publication Publication Date Title
DE112018003631B4 (de) Ophthalmoskop unter verwendung der natürlichen pupillenerweiterung
DE112013006234B4 (de) Ophthalmologische Vorrichtung
DE102015203443B4 (de) Ophthalmologische Bildgebungsvorrichtung und optische Einheit, die an dieser befestigbar ist
EP2445387B1 (de) Fixationskontrolleinrichtung und verfahren zur kontrolle einer fixation eines auges
DE69400266T2 (de) Vorrichtung zum analysieren der augenbewegung
DE10290005B4 (de) Vorrichtung und Verfahren zur Bildgebung, Stimulierung, Messung und Therapie insbesondere am Auge
DE102008011836A1 (de) Ophthalmologisches Gerät und Verfahren zur Beobachtung, Untersuchung, Diagnose und/oder Therapie eines Auges
DE112016004722T5 (de) Ophthalmobildgebungsvorrichtung und Ophthalmoinformationsverarbeitungsvorrichtung
WO2016046202A1 (de) Vorrichtung und system zur gesichtsfeldmessung
DE102018103334A1 (de) Verfahren zur nicht-invasiven videookulographischen Messung von Augenbewegungen als Diagnoseunterstützung für eine (Früh-) Erkennung von neuropsychiatrischen Erkrankungen
DE2409614A1 (de) Verfahren zur pruefung des gesichtsfeldes
EP3773147A1 (de) Verfahren und vorrichtung zur untersuchung der neurovaskulären kopplung am auge eines patienten
Saldan et al. Efficiency of optical-electronic systems: methods application for the analysis of structural changes in the process of eye grounds diagnosis
DE112019002013T5 (de) Bildverarbeitungsverfahren, Programm und Bildverarbeitungsvorrichtung
DE69934519T2 (de) Verfahren zur diagnose proliferierender regionen und vorrichtung zur durchführung desselben
Bogusławski et al. In vivo imaging of the human retina using a two-photon excited fluorescence ophthalmoscope
DE102021134276A1 (de) Medizinische Vorrichtung und Verfahren zur Untersuchung eines organischen Gewebes
DE112020001916T5 (de) Implantierbarer lidar-biosensor zum abbilden biologischen gewebes
Harings et al. Real-time video funduscopy with continuously moving fixation target
DE112024001827T5 (de) System und Verfahren zum Aussetzen der Netzhaut eines Subjekts mit einem Polarisationsprofil
DE102015215557A1 (de) Vorrichtung und Verfahren zur quantitativen Erfassung und/oder Überwachung von Störungen des Gesichtsfelds
DE102016005703A1 (de) Instrument und Methode zur Prüfung des Gesichtsfelds
Abramoff et al. A spatial truncation approach to the analysis of optical imaging of the retina in humans and cats
He et al. Pattern-reversal visual evoked potentials in prosthetic vision and simulated visual reduction
WO2023144189A1 (de) Optische baugruppe zur detektion einer vom auge reflektierten strahlung eines retinaprojektors und verfahren

Legal Events

Date Code Title Description
R012 Request for examination validly filed
R016 Response to examination communication
R084 Declaration of willingness to licence
R016 Response to examination communication
R018 Grant decision by examination section/examining division