DE69017249D1 - Ophthalmologisches Messverfahren und Einrichtung. - Google Patents
Ophthalmologisches Messverfahren und Einrichtung.Info
- Publication number
- DE69017249D1 DE69017249D1 DE69017249T DE69017249T DE69017249D1 DE 69017249 D1 DE69017249 D1 DE 69017249D1 DE 69017249 T DE69017249 T DE 69017249T DE 69017249 T DE69017249 T DE 69017249T DE 69017249 D1 DE69017249 D1 DE 69017249D1
- 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
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
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 true DE69017249D1 (de) | 1995-04-06 |
DE69017249T2 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)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
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 |
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 |
US6296358B1 (en) | 2000-07-14 | 2001-10-02 | Visual Pathways, Inc. | 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 |
US8048065B2 (en) * | 2001-12-21 | 2011-11-01 | Sensomotoric Instruments Gmbh | Method and apparatus for eye position registering and tracking |
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 |
AU2005204712B2 (en) | 2004-01-16 | 2010-04-01 | Carl Zeiss Vision Gmbh | Device and method for determining centering data used for eyeglasses |
US7758189B2 (en) * | 2006-04-24 | 2010-07-20 | Physical Sciences, Inc. | Stabilized retinal imaging with adaptive optics |
WO2007130411A2 (en) * | 2006-05-01 | 2007-11-15 | Physical Sciences, Inc. | Hybrid spectral domain optical coherence tomography line scanning laser ophthalmoscope |
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 |
WO2010083381A1 (en) * | 2009-01-15 | 2010-07-22 | Physical Sciences, Inc. | Adaptive optics line scanning ophthalmoscope |
EP2430973B1 (de) * | 2009-05-13 | 2014-09-17 | Kyushu Institute of Technology | Diagnosevorrichtung für blutflussbilder |
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 |
WO2013134411A1 (en) * | 2012-03-06 | 2013-09-12 | Briteseed, Llc | Surgical tool with integrated sensor |
US11399898B2 (en) | 2012-03-06 | 2022-08-02 | Briteseed, Llc | User interface for a system used to determine tissue or artifact characteristics |
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 |
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 |
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 |
EP3188651A4 (de) | 2014-10-14 | 2018-07-04 | East Carolina University | Verfahren, systeme und computerprogrammprodukte zur visualisierung anatomischer strukturen und des blutflusses und der perfusionsphysiologie durch verwendung von bildgebungstechniken |
EP3258840B1 (de) | 2015-02-19 | 2021-09-15 | Briteseed, LLC | System und verfahren zur bestimmung der gefässgrösse mittels lichtabsorption |
EP4000509B1 (de) | 2015-02-19 | 2023-08-30 | Briteseed, LLC | Chirurgisches system zur bestimmung der grösse eines gefässes |
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 |
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 |
JP7057277B2 (ja) | 2015-10-08 | 2022-04-19 | ブライトシード・エルエルシー | 脈管サイズを決定するシステム及びその方法 |
WO2018044722A1 (en) | 2016-08-30 | 2018-03-08 | Briteseed Llc | System and method for determining vessel size with angular distortion compensation |
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 |
WO2019050928A1 (en) | 2017-09-05 | 2019-03-14 | Briteseed, Llc | SYSTEM AND METHOD USED TO DETERMINE TISSUE AND / OR ARTIFACT CHARACTERISTICS |
JP7313353B2 (ja) | 2017-12-22 | 2023-07-24 | ブライトシード・エルエルシー | 組織又はアーチファクト特性を決定するために使用される小型システム |
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)
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 |
-
1990
- 1990-04-05 EP EP90303668A patent/EP0392744B1/de not_active Expired - Lifetime
- 1990-04-05 DE DE69017249T patent/DE69017249T2/de not_active Expired - Fee Related
- 1990-04-09 US US07/507,399 patent/US5129400A/en not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
EP0392744A1 (de) | 1990-10-17 |
DE69017249T2 (de) | 1995-08-03 |
EP0392744B1 (de) | 1995-03-01 |
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 |