ATE136441T1 - Verfahren und gerät zur nachweis der linsentrübung - Google Patents
Verfahren und gerät zur nachweis der linsentrübungInfo
- Publication number
- ATE136441T1 ATE136441T1 AT92904215T AT92904215T ATE136441T1 AT E136441 T1 ATE136441 T1 AT E136441T1 AT 92904215 T AT92904215 T AT 92904215T AT 92904215 T AT92904215 T AT 92904215T AT E136441 T1 ATE136441 T1 AT E136441T1
- Authority
- AT
- Austria
- Prior art keywords
- cataractogenesis
- components
- signature
- lens
- values
- Prior art date
Links
- 208000002177 Cataract Diseases 0.000 title 1
- 206010024214 Lenticular opacities Diseases 0.000 title 1
- 230000003532 cataractogenesis Effects 0.000 abstract 5
- 238000005311 autocorrelation function Methods 0.000 abstract 1
- 238000002296 dynamic light scattering Methods 0.000 abstract 1
- 238000001727 in vivo Methods 0.000 abstract 1
- 230000002123 temporal effect Effects 0.000 abstract 1
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
- A61B3/117—Objective types, i.e. instruments for examining the eyes independent of the patients' perceptions or reactions for examining the anterior chamber or the anterior chamber angle, e.g. gonioscopes
- A61B3/1173—Objective types, i.e. instruments for examining the eyes independent of the patients' perceptions or reactions for examining the anterior chamber or the anterior chamber angle, e.g. gonioscopes for examining the eye lens
-
- 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
Landscapes
- Life Sciences & Earth Sciences (AREA)
- Health & Medical Sciences (AREA)
- Medical Informatics (AREA)
- Animal Behavior & Ethology (AREA)
- Ophthalmology & Optometry (AREA)
- Engineering & Computer Science (AREA)
- Biomedical Technology (AREA)
- Heart & Thoracic Surgery (AREA)
- Physics & Mathematics (AREA)
- Molecular Biology (AREA)
- Surgery (AREA)
- Biophysics (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Investigating Or Analysing Materials By Optical Means (AREA)
- Eye Examination Apparatus (AREA)
- Geophysics And Detection Of Objects (AREA)
- Investigating Or Analyzing Materials By The Use Of Ultrasonic Waves (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US07/637,289 US5279296A (en) | 1991-01-04 | 1991-01-04 | Method and apparatus for detecting cataractogenesis |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| ATE136441T1 true ATE136441T1 (de) | 1996-04-15 |
Family
ID=24555307
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| AT92904215T ATE136441T1 (de) | 1991-01-04 | 1992-01-02 | Verfahren und gerät zur nachweis der linsentrübung |
Country Status (8)
| Country | Link |
|---|---|
| US (2) | US5279296A (de) |
| EP (1) | EP0566668B1 (de) |
| JP (1) | JPH06505650A (de) |
| AT (1) | ATE136441T1 (de) |
| AU (1) | AU654324B2 (de) |
| CA (1) | CA2099882A1 (de) |
| DE (1) | DE69209823T2 (de) |
| WO (1) | WO1992011799A1 (de) |
Families Citing this family (25)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5203328A (en) * | 1991-07-17 | 1993-04-20 | Georgia Tech Research Corporation | Apparatus and methods for quantitatively measuring molecular changes in the ocular lens |
| US5392776A (en) * | 1992-09-21 | 1995-02-28 | Oculon Corporation | Method and apparatus for detecting cataractogenesis |
| US5427094A (en) * | 1993-11-08 | 1995-06-27 | Oculon Corporation | Method and apparatus for detecting cataractogenesis |
| US5427095A (en) * | 1993-11-09 | 1995-06-27 | Massachusetts Institute of Technology Oculon Corporation | Method and apparatus for detecting cataractogenesis |
| DE9407854U1 (de) * | 1994-05-11 | 1994-07-28 | Haag-Streit AG Werkstätten für Präzisionsmechanik, Köniz | Videozusatz an einem Mikroskop |
| US5542422A (en) * | 1994-10-25 | 1996-08-06 | Oculon Corporation | System and method for detecting cataractogenesis using quasi-elastic light scattering |
| JP3396554B2 (ja) * | 1995-02-02 | 2003-04-14 | 株式会社ニデック | 眼科測定装置 |
| US5784146A (en) * | 1995-12-28 | 1998-07-21 | Nidek Co., Ltd | Ophthalmic measurement apparatus |
| US7360895B2 (en) * | 2000-07-14 | 2008-04-22 | Visual Pathways, Inc. | Simplified ocular fundus auto imager |
| US7025459B2 (en) * | 2000-07-14 | 2006-04-11 | Visual Pathways, Inc. | Ocular fundus auto imager |
| EP1913866A1 (de) | 2000-08-21 | 2008-04-23 | The General Hospital Corporation | Verfahren zur Diagnose eines neurodegenerativen Leidens |
| US7297326B2 (en) * | 2000-08-21 | 2007-11-20 | The General Hospital Corporation | Ocular diagnosis of Alzheimer's disease |
| US7107092B2 (en) * | 2000-08-21 | 2006-09-12 | The General Hospital Corporation | Methods for diagnosing a neurodegenerative condition |
| AU2002326439A1 (en) * | 2001-07-23 | 2003-02-17 | Visual Pathways, Inc. | Instruments and methods for examining and quantifying cataracts |
| CA2647147C (en) | 2006-04-11 | 2016-10-04 | Neuroptix Corporation | Ocular imaging |
| JP5305409B2 (ja) * | 2008-02-15 | 2013-10-02 | 国立大学法人 奈良先端科学技術大学院大学 | 白内障検査装置、白内障検査方法、および白内障判定プログラム |
| SG188900A1 (en) | 2008-03-27 | 2013-04-30 | Neuroptix Corp | Ocular imaging |
| CA2807683C (en) | 2010-08-16 | 2020-02-18 | Cognoptix, Inc. | System and method for detecting amyloid proteins |
| JP5588291B2 (ja) * | 2010-09-29 | 2014-09-10 | キヤノン株式会社 | 情報処理装置、情報処理方法、情報処理システム、及びプログラム |
| US9675274B2 (en) | 2011-09-23 | 2017-06-13 | Nellcor Puritan Bennett Ireland | Systems and methods for determining respiration information from a photoplethysmograph |
| US9693709B2 (en) | 2011-09-23 | 2017-07-04 | Nellcot Puritan Bennett Ireland | Systems and methods for determining respiration information from a photoplethysmograph |
| US9119597B2 (en) * | 2011-09-23 | 2015-09-01 | Nellcor Puritan Bennett Ireland | Systems and methods for determining respiration information from a photoplethysmograph |
| US9402554B2 (en) | 2011-09-23 | 2016-08-02 | Nellcor Puritan Bennett Ireland | Systems and methods for determining respiration information from a photoplethysmograph |
| US9693736B2 (en) | 2011-11-30 | 2017-07-04 | Nellcor Puritan Bennett Ireland | Systems and methods for determining respiration information using historical distribution |
| US10022068B2 (en) | 2013-10-28 | 2018-07-17 | Covidien Lp | Systems and methods for detecting held breath events |
Family Cites Families (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4080264A (en) * | 1976-03-01 | 1978-03-21 | Massachusetts Institute Of Technology | Immunoassay by light scattering spectroscopy |
| US4350163A (en) * | 1980-05-29 | 1982-09-21 | Ford Jr Norman C | Method and apparatus for analyzing contaminants in aqueous humor |
| DE3306981C2 (de) * | 1983-02-28 | 1987-11-12 | Wolfram 8048 Haimhausen Weinberg | Vorrichtung zur Photokoagulation von biologischem Gewebe |
| JPS61268229A (ja) * | 1985-05-22 | 1986-11-27 | 興和株式会社 | 眼科測定装置 |
| US4702576A (en) * | 1985-09-27 | 1987-10-27 | Cambridge Instruments Inc. | Ocular scattering analyzer |
| US4957113A (en) * | 1987-09-01 | 1990-09-18 | Massachusetts Institute Of Technology | Method for detecting cataractogenesis using quasi-elastic light scattering |
| US4993827A (en) * | 1987-09-01 | 1991-02-19 | Massachusetts Institute Of Technology | Method for detecting cataractogenesis |
| US5072731A (en) * | 1987-09-01 | 1991-12-17 | Massachusetts Institute Of Technology | Apparatus for detecting cataractogenesis using quasielastic light scattering |
-
1991
- 1991-01-04 US US07/637,289 patent/US5279296A/en not_active Expired - Fee Related
-
1992
- 1992-01-02 JP JP4504466A patent/JPH06505650A/ja active Pending
- 1992-01-02 AT AT92904215T patent/ATE136441T1/de not_active IP Right Cessation
- 1992-01-02 EP EP92904215A patent/EP0566668B1/de not_active Expired - Lifetime
- 1992-01-02 WO PCT/US1992/000106 patent/WO1992011799A1/en not_active Ceased
- 1992-01-02 CA CA002099882A patent/CA2099882A1/en not_active Abandoned
- 1992-01-02 AU AU12024/92A patent/AU654324B2/en not_active Ceased
- 1992-01-02 DE DE69209823T patent/DE69209823T2/de not_active Expired - Fee Related
-
1994
- 1994-01-07 US US08/178,874 patent/US5540226A/en not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| DE69209823D1 (de) | 1996-05-15 |
| WO1992011799A1 (en) | 1992-07-23 |
| EP0566668A1 (de) | 1993-10-27 |
| AU654324B2 (en) | 1994-11-03 |
| EP0566668B1 (de) | 1996-04-10 |
| AU1202492A (en) | 1992-08-17 |
| JPH06505650A (ja) | 1994-06-30 |
| US5540226A (en) | 1996-07-30 |
| US5279296A (en) | 1994-01-18 |
| CA2099882A1 (en) | 1992-07-05 |
| DE69209823T2 (de) | 1996-08-22 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| ATE136441T1 (de) | Verfahren und gerät zur nachweis der linsentrübung | |
| ATE267547T1 (de) | Vorrichtung zur messung der blutströmung in mikrogefässen | |
| ATE250220T1 (de) | Vorrichtung und verfahren zur bestimmung eines ersten parameters eines objektes | |
| ATE516743T1 (de) | Vorrichtung zur erfassung und entfernung von zahnbelag | |
| DE69939325D1 (de) | Verfahren, vorrichtung und system zum beseitigen von bewegungsartefakten bei messungen von körperparametern | |
| DE69418546D1 (de) | Vorrichtung und Verfahren zur Messung der Konzentration von Glukose mittels Lichtstreuung | |
| ATE257670T1 (de) | Vorrichtung zur darstellung der blutströmung in haargefässen | |
| ATE174196T1 (de) | Verfahren und vorrichtung zur analyse von glucose in einer biologischen probe | |
| ATE219836T1 (de) | Verfahren und vorrichtung zur messung von bestandteilen in von menschen ausgeatmeter luft | |
| ATE137648T1 (de) | Verbessertes verfahren und gerät zur messung optischer impulse | |
| DE60130356D1 (de) | Verfahren und vorrichtung zur bestimmung der polarisationseigenschaften von licht, das durch ein material emittiert, reflektiert oder durchgelassen wird, durch verwendung eines laser-scan-mikroskops | |
| FI98766B (fi) | Laite ja menetelmä näkyvyyden ja vallitsevan sään mittaamiseksi | |
| SE9000564D0 (sv) | Pulsfrekvensanalyserande oevervakningsanordning genomfotopletysmografisk maetning | |
| EP1338239A3 (de) | Vorrichtung und Verfahren zur Messung der Absorption eines streuenden Mediums | |
| EP0976361A3 (de) | Gerät zur Messung der Anästhesietiefe | |
| ATE401035T1 (de) | Verfahren und vorrichtung zur messung des dynamischen verhaltens des auges | |
| GB1525624A (en) | Apparatus for measuring the concentration of suspended substances in a flowing liquid | |
| EP0762077A3 (de) | System für das Messen von Dünnfilmen | |
| ATE133844T1 (de) | Messgerät und verfahren zum messen der arteriellen blutsauerstoffsättigung | |
| ATE181804T1 (de) | Verfahren und vorrichtung zur bestimmung von parametern der spektralen empfindlichkeit von farbempfindlichen rezeptoren im auge | |
| ATE176052T1 (de) | Verfahren und vorrichtung zur drehzahlerfassung | |
| JP2003035670A (ja) | 視距離、降水量、降水の種類を決定する方法および視距離測定器と降水量測定器とを組み合わせた前記方法を実施するための装置 | |
| EP0746917A4 (de) | Auswertung der leistung eines signalprozessorbausteins | |
| ATE540499T1 (de) | Verfahren und vorrichtung zur signalintegritätsverifikation | |
| DE69830058D1 (de) | Vorrichtung zur darstellung der mikrozirkulären blutströmung |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| RER | Ceased as to paragraph 5 lit. 3 law introducing patent treaties |