DK1948024T3 - Optisk kohærenstomografiapparat med swept-kilde - Google Patents

Optisk kohærenstomografiapparat med swept-kilde

Info

Publication number
DK1948024T3
DK1948024T3 DK06790906.9T DK06790906T DK1948024T3 DK 1948024 T3 DK1948024 T3 DK 1948024T3 DK 06790906 T DK06790906 T DK 06790906T DK 1948024 T3 DK1948024 T3 DK 1948024T3
Authority
DK
Denmark
Prior art keywords
swept
optical coherence
coherence tomography
tomography apparatus
source optical
Prior art date
Application number
DK06790906.9T
Other languages
English (en)
Inventor
John A Rogers
Mark Hathaway
Original Assignee
Optos Plc
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 Optos Plc filed Critical Optos Plc
Application granted granted Critical
Publication of DK1948024T3 publication Critical patent/DK1948024T3/da

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
    • 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
    • A61B3/102—Objective types, i.e. instruments for examining the eyes independent of the patients' perceptions or reactions for optical coherence tomography [OCT]
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01B—MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
    • G01B9/00—Measuring instruments characterised by the use of optical techniques
    • G01B9/02—Interferometers
    • G01B9/02041—Interferometers characterised by particular imaging or detection techniques
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N21/00—Investigating or analysing materials by the use of optical means, i.e. using sub-millimetre waves, infrared, visible or ultraviolet light
    • G01N21/17—Systems in which incident light is modified in accordance with the properties of the material investigated
    • G01N21/47—Scattering, i.e. diffuse reflection
    • G01N21/4795—Scattering, i.e. diffuse reflection spatially resolved investigating of object in scattering medium

Landscapes

  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Physics & Mathematics (AREA)
  • General Health & Medical Sciences (AREA)
  • Surgery (AREA)
  • Public Health (AREA)
  • Ophthalmology & Optometry (AREA)
  • Engineering & Computer Science (AREA)
  • Biomedical Technology (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Medical Informatics (AREA)
  • Molecular Biology (AREA)
  • General Physics & Mathematics (AREA)
  • Animal Behavior & Ethology (AREA)
  • Veterinary Medicine (AREA)
  • Biophysics (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • Optics & Photonics (AREA)
  • Chemical & Material Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Biochemistry (AREA)
  • Radiology & Medical Imaging (AREA)
  • Immunology (AREA)
  • Pathology (AREA)
  • Investigating Or Analysing Materials By Optical Means (AREA)
  • Length Measuring Devices By Optical Means (AREA)
DK06790906.9T 2005-11-02 2006-10-31 Optisk kohærenstomografiapparat med swept-kilde DK1948024T3 (da)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB0522338A GB2432066A (en) 2005-11-02 2005-11-02 Optical coherence tomography imaging using repeated scan at slowly changing wavelength
PCT/CA2006/001782 WO2007051293A1 (en) 2005-11-02 2006-10-31 Swept source oct apparatus

Publications (1)

Publication Number Publication Date
DK1948024T3 true DK1948024T3 (da) 2013-02-11

Family

ID=35516186

Family Applications (1)

Application Number Title Priority Date Filing Date
DK06790906.9T DK1948024T3 (da) 2005-11-02 2006-10-31 Optisk kohærenstomografiapparat med swept-kilde

Country Status (7)

Country Link
US (1) US8442284B2 (da)
EP (1) EP1948024B1 (da)
DK (1) DK1948024T3 (da)
ES (1) ES2397356T3 (da)
GB (1) GB2432066A (da)
PL (1) PL1948024T3 (da)
WO (1) WO2007051293A1 (da)

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8937724B2 (en) * 2008-12-10 2015-01-20 The General Hospital Corporation Systems and methods for extending imaging depth range of optical coherence tomography through optical sub-sampling
CA2737822C (en) 2010-08-31 2019-02-19 Mirza F. Beg System and method for rapid oct image acquisition using compressive sampling
DE102011109058A1 (de) * 2011-07-29 2013-01-31 Carl Zeiss Meditec Ag "Ophthalmologische Laservorrichtung und Verfahren zur Prävention und zur Behandlung von Nachstar"
IL221187A (en) 2012-07-30 2017-01-31 Adom Advanced Optical Tech Ltd A system to perform optical tomography in two 2D beams
US9636011B2 (en) 2014-07-03 2017-05-02 Carl Zeiss Meditec, Inc. Systems and methods for spectrally dispersed illumination optical coherence tomography
US10107615B2 (en) 2016-04-20 2018-10-23 Quality Vision International, Inc. Remote probe for optical measuring machine
CA3048197A1 (en) 2016-12-21 2018-06-28 Acucela Inc. Miniaturized mobile, low cost optical coherence tomography system for home based ophthalmic applications
US10107614B1 (en) 2017-04-18 2018-10-23 Quality Vision International, Inc. Optical pen for interferometric measuring machine
CN118576146A (zh) 2018-06-20 2024-09-03 奥克塞拉有限公司 基于家庭的眼科应用的微型移动低成本光学相干断层扫描系统
US11730363B2 (en) 2019-12-26 2023-08-22 Acucela Inc. Optical coherence tomography patient alignment system for home based ophthalmic applications
US10959613B1 (en) 2020-08-04 2021-03-30 Acucela Inc. Scan pattern and signal processing for optical coherence tomography
WO2022035809A1 (en) 2020-08-14 2022-02-17 Acucela Inc. System and method for optical coherence tomography a-scan decurving
US11393094B2 (en) 2020-09-11 2022-07-19 Acucela Inc. Artificial intelligence for evaluation of optical coherence tomography images
JP2023544704A (ja) 2020-09-30 2023-10-25 アキュセラ インコーポレイテッド 近視の予測、診断、計画、および監視デバイス
WO2022204622A1 (en) 2021-03-24 2022-09-29 Acucela Inc. Axial length measurement monitor

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5956355A (en) * 1991-04-29 1999-09-21 Massachusetts Institute Of Technology Method and apparatus for performing optical measurements using a rapidly frequency-tuned laser
JP3739987B2 (ja) * 2000-02-18 2006-01-25 財団法人神奈川科学技術アカデミー トモグラフィー装置
EP1299711B1 (en) * 2000-07-10 2006-05-24 University Health Network Method and apparatus for high resolution coherent optical imaging
US7616986B2 (en) * 2001-05-07 2009-11-10 University Of Washington Optical fiber scanner for performing multimodal optical imaging
US7355716B2 (en) * 2002-01-24 2008-04-08 The General Hospital Corporation Apparatus and method for ranging and noise reduction of low coherence interferometry LCI and optical coherence tomography OCT signals by parallel detection of spectral bands
CA2390072C (en) * 2002-06-28 2018-02-27 Adrian Gh Podoleanu Optical mapping apparatus with adjustable depth resolution and multiple functionality
US7075658B2 (en) * 2003-01-24 2006-07-11 Duke University Method for optical coherence tomography imaging with molecular contrast
CN103293126B (zh) 2003-10-27 2017-03-01 通用医疗公司 用于使用频域干涉测量法进行光学成像的方法和设备
GB2411066B (en) * 2004-02-14 2009-04-29 Oti Ophthalmic Technologies Compact high resolution imaging apparatus
US7391520B2 (en) * 2005-07-01 2008-06-24 Carl Zeiss Meditec, Inc. Fourier domain optical coherence tomography employing a swept multi-wavelength laser and a multi-channel receiver

Also Published As

Publication number Publication date
EP1948024A4 (en) 2011-01-19
EP1948024B1 (en) 2012-10-31
WO2007051293A1 (en) 2007-05-10
US8442284B2 (en) 2013-05-14
GB2432066A (en) 2007-05-09
EP1948024A1 (en) 2008-07-30
ES2397356T3 (es) 2013-03-06
PL1948024T3 (pl) 2013-05-31
GB0522338D0 (en) 2005-12-07
US20090080739A1 (en) 2009-03-26

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