DE69020411T2 - Verfahren und Gerät für augenoptische Messungen. - Google Patents

Verfahren und Gerät für augenoptische Messungen.

Info

Publication number
DE69020411T2
DE69020411T2 DE69020411T DE69020411T DE69020411T2 DE 69020411 T2 DE69020411 T2 DE 69020411T2 DE 69020411 T DE69020411 T DE 69020411T DE 69020411 T DE69020411 T DE 69020411T DE 69020411 T2 DE69020411 T2 DE 69020411T2
Authority
DE
Germany
Prior art keywords
optical measurements
measurements
optical
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.)
Expired - Fee Related
Application number
DE69020411T
Other languages
English (en)
Other versions
DE69020411D1 (de
Inventor
Misao Makino
Kiyoshi Hashimoto
Toshiaki Sugita
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.)
Kowa Co Ltd
Original Assignee
Kowa Co 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 Kowa Co Ltd filed Critical Kowa Co Ltd
Publication of DE69020411D1 publication Critical patent/DE69020411D1/de
Application granted granted Critical
Publication of DE69020411T2 publication Critical patent/DE69020411T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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
    • A61B3/12—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
    • A61B3/1225—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 using coherent radiation
    • A61B3/1233—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 using coherent radiation for measuring blood flow, e.g. at the retina
    • 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
    • A61B3/113—Objective types, i.e. instruments for examining the eyes independent of the patients' perceptions or reactions for determining or recording eye movement
DE69020411T 1989-04-10 1990-04-05 Verfahren und Gerät für augenoptische Messungen. Expired - Fee Related DE69020411T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1087858A JPH02268727A (ja) 1989-04-10 1989-04-10 眼科測定方法及び装置

Publications (2)

Publication Number Publication Date
DE69020411D1 DE69020411D1 (de) 1995-08-03
DE69020411T2 true DE69020411T2 (de) 1995-12-21

Family

ID=13926584

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69020411T Expired - Fee Related DE69020411T2 (de) 1989-04-10 1990-04-05 Verfahren und Gerät für augenoptische Messungen.

Country Status (4)

Country Link
US (1) US5058596A (de)
EP (1) EP0392743B1 (de)
JP (1) JPH02268727A (de)
DE (1) DE69020411T2 (de)

Families Citing this family (29)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5355181A (en) * 1990-08-20 1994-10-11 Sony Corporation Apparatus for direct display of an image on the retina of the eye using a scanning laser
US5303709A (en) * 1991-12-16 1994-04-19 Dreher Andreas W Retinal eye disease diagnostic system
US5349398A (en) * 1992-07-17 1994-09-20 The Trustees Of Columbia University In The City Of New York Ophthalmometer system
US5868134A (en) * 1993-09-21 1999-02-09 Kabushiki Kaisha Topcon Retinal disease analyzer
US5640963A (en) * 1993-12-03 1997-06-24 Canon Kabushiki Kaisha Eye fundus blood flow meter
JP3332535B2 (ja) * 1993-12-14 2002-10-07 キヤノン株式会社 眼科測定装置
JP3592416B2 (ja) * 1995-10-31 2004-11-24 晃敏 吉田 眼内物質の測定装置
DE19648935B4 (de) 1996-11-26 2008-05-15 IMEDOS Intelligente Optische Systeme der Medizin- und Messtechnik GmbH Vorrichtung und Verfahren zur Untersuchung von Gefäßen
US6438396B1 (en) * 1998-11-05 2002-08-20 Cytometrics, Inc. Method and apparatus for providing high contrast imaging
US7708695B2 (en) * 2004-04-29 2010-05-04 Koninklijke Philips Electronics N.V. Apparatus and method for detecting blood flow
JP4822331B2 (ja) 2006-06-22 2011-11-24 株式会社トプコン 眼科装置
EP2079363B1 (de) * 2006-10-30 2020-06-10 Elfi-Tech Ltd Verfahren zur in-vivo-messung von biologischen parametern
US20110103655A1 (en) * 2009-11-03 2011-05-05 Young Warren G Fundus information processing apparatus and fundus information processing method
ITTV20100025A1 (it) * 2010-02-25 2011-08-26 Ct Vue S P A Apparato d'ispezione del fondo oculare e procedimento relativo
EP2579944B1 (de) 2010-06-09 2018-04-04 Regents Of The University Of Minnesota Dualmodus-ultraschallkopfsystem und verfahren zur steuerung der abgabe einer ultraschalltherapie
US9226673B2 (en) 2011-01-10 2016-01-05 East Carolina University Methods, systems and computer program products for non-invasive determination of blood flow distribution using speckle imaging techniques and hemodynamic modeling
WO2012096878A2 (en) 2011-01-10 2012-07-19 East Carolina University Methods, systems and computer program products for non-invasive determination of blood flow distribution using speckle imaging techniques and hemodynamic modeling
CN103747742B (zh) * 2011-04-14 2016-04-06 明尼苏达大学评议会 使用超声成像的脉管表征
EP2967315B1 (de) 2013-03-15 2022-07-27 Vasoptic Medical, Inc. Augenuntersuchung und krankheitsmanagement mit mehreren beleuchtungsmodalitäten
WO2015013196A2 (en) 2013-07-23 2015-01-29 Regents Of The University Of Minnesota Ultrasound image formation and/or reconstruction using multiple frequency waveforms
US20150105689A1 (en) * 2013-10-10 2015-04-16 Robert F. Miller Pattern electroretinography for evaluating a neurological condition
JP6813245B2 (ja) 2014-10-14 2021-01-13 イースト カロライナ ユニバーシティ 単一の画像上で解剖学的データと生理学的データとを結合するためのシステムの作動方法、コンピュータシステム、及び単一の画像上で解剖学的データと生理学的データとを結合するためのプログラムが記録された記録媒体
WO2016061041A1 (en) 2014-10-14 2016-04-21 East Carolina University Methods, systems and computer program products for determining hemodynamic status parameters using signals derived from multispectral blood flow and perfusion imaging
US11553844B2 (en) 2014-10-14 2023-01-17 East Carolina University Methods, systems and computer program products for calculating MetaKG signals for regions having multiple sets of optical characteristics
US10390718B2 (en) 2015-03-20 2019-08-27 East Carolina University Multi-spectral physiologic visualization (MSPV) using laser imaging methods and systems for blood flow and perfusion imaging and quantification in an endoscopic design
US10058256B2 (en) 2015-03-20 2018-08-28 East Carolina University Multi-spectral laser imaging (MSLI) methods and systems for blood flow and perfusion imaging and quantification
CN110573059B (zh) * 2017-04-28 2022-04-12 株式会社尼康 眼科拍摄光学系统、眼科拍摄装置、眼科用图像获取方法及眼科用图像系统
US11458337B2 (en) 2017-11-28 2022-10-04 Regents Of The University Of Minnesota Adaptive refocusing of ultrasound transducer arrays using image data
US11596812B2 (en) 2018-04-06 2023-03-07 Regents Of The University Of Minnesota Wearable transcranial dual-mode ultrasound transducers for neuromodulation

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4346991A (en) * 1979-10-31 1982-08-31 National Research Development Corporation Method and apparatus for measuring retinal blood flow
EP0122961A3 (de) * 1982-10-12 1986-02-19 Optische Werke G. Rodenstock Gerät zur Untersuchung des Augenhintergrundes
US4743107A (en) * 1986-02-25 1988-05-10 Kowa Company Ltd. Ophthalmological diagnosis method and apparatus
US4856891A (en) * 1987-02-17 1989-08-15 Eye Research Institute Of Retina Foundation Eye fundus tracker/stabilizer
JPH06100B2 (ja) * 1987-03-31 1994-01-05 興和株式会社 眼科診断装置

Also Published As

Publication number Publication date
DE69020411D1 (de) 1995-08-03
US5058596A (en) 1991-10-22
EP0392743A1 (de) 1990-10-17
EP0392743B1 (de) 1995-06-28
JPH02268727A (ja) 1990-11-02

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee