DE69017249T2 - Ophthalmologisches Messverfahren und Einrichtung. - Google Patents

Ophthalmologisches Messverfahren und Einrichtung.

Info

Publication number
DE69017249T2
DE69017249T2 DE69017249T DE69017249T DE69017249T2 DE 69017249 T2 DE69017249 T2 DE 69017249T2 DE 69017249 T DE69017249 T DE 69017249T DE 69017249 T DE69017249 T DE 69017249T DE 69017249 T2 DE69017249 T2 DE 69017249T2
Authority
DE
Germany
Prior art keywords
measuring method
ophthalmic measuring
ophthalmic
measuring
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
DE69017249T
Other languages
English (en)
Other versions
DE69017249D1 (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
Priority claimed from JP1087856A external-priority patent/JPH02268725A/ja
Priority claimed from JP1090787A external-priority patent/JPH02268728A/ja
Application filed by Kowa Co Ltd filed Critical Kowa Co Ltd
Publication of DE69017249D1 publication Critical patent/DE69017249D1/de
Application granted granted Critical
Publication of DE69017249T2 publication Critical patent/DE69017249T2/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
    • A61B3/14—Arrangements specially adapted for eye photography
    • A61B3/15—Arrangements specially adapted for eye photography with means for aligning, spacing or blocking spurious reflection ; with means for relaxing
    • A61B3/152—Arrangements specially adapted for eye photography with means for aligning, spacing or blocking spurious reflection ; with means for relaxing for aligning
    • 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
DE69017249T 1989-04-10 1990-04-05 Ophthalmologisches Messverfahren und Einrichtung. Expired - Fee Related DE69017249T2 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP1087856A JPH02268725A (ja) 1989-04-10 1989-04-10 眼科測定方法及び装置
JP1090787A JPH02268728A (ja) 1989-04-12 1989-04-12 眼科測定方法及び装置

Publications (2)

Publication Number Publication Date
DE69017249D1 DE69017249D1 (de) 1995-04-06
DE69017249T2 true DE69017249T2 (de) 1995-08-03

Family

ID=26429105

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69017249T Expired - Fee Related DE69017249T2 (de) 1989-04-10 1990-04-05 Ophthalmologisches Messverfahren und Einrichtung.

Country Status (3)

Country Link
US (1) US5129400A (de)
EP (1) EP0392744B1 (de)
DE (1) DE69017249T2 (de)

Families Citing this family (43)

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JP3186799B2 (ja) * 1991-09-17 2001-07-11 興和株式会社 立体形状測定装置
JPH07128579A (ja) * 1993-10-29 1995-05-19 Canon Inc 視線検知方法、視線検知手段及び該視線検知手段を有する映像機器
JPH08215150A (ja) * 1995-02-09 1996-08-27 Canon Inc 眼科診断装置
US5767941A (en) * 1996-04-23 1998-06-16 Physical Sciences, Inc. Servo tracking system utilizing phase-sensitive detection of reflectance variations
US5900928A (en) * 1996-07-30 1999-05-04 Institut De Recherche En Ophtalmologie Confocal bidirectional laser doppler velocimetry
JP3679547B2 (ja) * 1997-04-02 2005-08-03 キヤノン株式会社 眼底血管観察装置
US6569104B2 (en) * 1998-07-16 2003-05-27 Canon Kabushiki Kaisha Blood vessel detecting apparatus
JP3799173B2 (ja) * 1998-09-10 2006-07-19 キヤノン株式会社 眼底血流計測装置
JP3814434B2 (ja) * 1998-12-30 2006-08-30 キヤノン株式会社 眼底血管検査装置
US6296358B1 (en) 2000-07-14 2001-10-02 Visual Pathways, Inc. Ocular fundus auto imager
US7025459B2 (en) * 2000-07-14 2006-04-11 Visual Pathways, Inc. Ocular fundus auto imager
US7360895B2 (en) * 2000-07-14 2008-04-22 Visual Pathways, Inc. Simplified ocular fundus auto imager
US6631989B2 (en) * 2001-05-18 2003-10-14 West Virginia University Non-invasive ocular assessment method and associated apparatus
US6626537B1 (en) * 2001-05-18 2003-09-30 West Virginia University Non-invasive ocular dynamic monitoring assessment method and associated apparatus
US6834958B2 (en) 2001-07-23 2004-12-28 Visual Pathways, Inc. Instruments and methods for examining and quantifying cataracts
WO2003053228A2 (en) * 2001-12-21 2003-07-03 Sensomotoric Instruments Gmbh Method and apparatus for eye registration
JP4018425B2 (ja) * 2002-03-29 2007-12-05 松下電器産業株式会社 目画像撮像装置
ES2548276T3 (es) 2004-01-16 2015-10-15 Carl Zeiss Vision Gmbh Dispositivo y procedimiento para determinar datos de centrado para unas gafas
US7758189B2 (en) * 2006-04-24 2010-07-20 Physical Sciences, Inc. Stabilized retinal imaging with adaptive optics
EP2012653B1 (de) * 2006-05-01 2012-12-12 Physical Sciences, Inc. Hybrides system aus laserophthalmoskop mit zeilenabtastung und spektraldomänenkohärenztomografie
DE102008011836A1 (de) * 2008-02-28 2009-09-03 Carl Zeiss Meditec Ag Ophthalmologisches Gerät und Verfahren zur Beobachtung, Untersuchung, Diagnose und/oder Therapie eines Auges
US8201943B2 (en) * 2009-01-15 2012-06-19 Physical Sciences, Inc. Adaptive optics line scanning ophthalmoscope
US9028421B2 (en) * 2009-05-13 2015-05-12 Kyushu Institute Of Technology Blood flow image diagnosing device
WO2011091253A2 (en) * 2010-01-21 2011-07-28 Physical Sciences, Inc. Multi-functional adaptive optics retinal imaging
CA2824134C (en) 2011-01-10 2019-05-14 East Carolina University Methods, systems and computer program products for noninvasive determination of blood flow distribution using speckle imaging techniques and hemodynamic modeling
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
US11399898B2 (en) 2012-03-06 2022-08-02 Briteseed, Llc User interface for a system used to determine tissue or artifact characteristics
US20150066000A1 (en) * 2012-03-06 2015-03-05 Briteseed Llc Surgical Tool With Integrated Sensor
WO2014151114A1 (en) 2013-03-15 2014-09-25 Vasoptic Medical Inc. Ophthalmic examination and disease management with multiple illumination modalities
US10251600B2 (en) 2014-03-25 2019-04-09 Briteseed, Llc Vessel detector and method of detection
US10722173B2 (en) 2014-10-14 2020-07-28 East Carolina University Methods, systems and computer program products for visualizing anatomical structures and blood flow and perfusion physiology using imaging techniques
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
CN107257655B (zh) 2014-10-14 2020-06-16 东卡罗莱娜大学 用于利用从多谱段血液流动和灌注成像获取的信号确定血液动力学状态参数的方法、系统和计算机程序产品
EP4000509B1 (de) 2015-02-19 2023-08-30 Briteseed, LLC Chirurgisches system zur bestimmung der grösse eines gefässes
WO2016134327A1 (en) 2015-02-19 2016-08-25 Briteseed Llc System for determining vessel size using light absorption
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
EP3359021B1 (de) 2015-10-08 2019-07-31 Briteseed, LLC System zur bestimmung der gefässgrösse
EP4026489A1 (de) 2016-08-30 2022-07-13 Briteseed, LLC System und verfahren zur bestimmung der gefässgrösse mit winkelverzerrungsausgleich
JP7156275B2 (ja) 2017-05-16 2022-10-19 ソニーグループ株式会社 制御装置、制御方法、及びプログラム
ES2898312T3 (es) 2017-09-05 2022-03-07 Briteseed Llc Sistema y método usados para determinar características de tejido y/o de artefacto
US11696777B2 (en) 2017-12-22 2023-07-11 Briteseed, Llc Compact system used to determine tissue or artifact characteristics
WO2022204034A1 (en) * 2021-03-22 2022-09-29 The Medical College Of Wisconsin, Inc. Laser-speckle contrast imaging system and method

Family Cites Families (7)

* 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
US4402601A (en) * 1980-12-31 1983-09-06 Riva Charles E Fundus camera-based retinal laser doppler velocimeter
US4443075A (en) * 1981-06-26 1984-04-17 Sri International Stabilized visual system
EP0234869B1 (de) * 1986-02-25 1990-12-27 Kowa Company, Ltd. Verfahren und Gerät für Augendiagnostik
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
US4972836A (en) * 1989-12-18 1990-11-27 General Electric Company Motion detector for high-resolution magnetic resonance imaging

Also Published As

Publication number Publication date
EP0392744A1 (de) 1990-10-17
EP0392744B1 (de) 1995-03-01
DE69017249D1 (de) 1995-04-06
US5129400A (en) 1992-07-14

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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