WO2004112576A3 - Systems and methods for prediction of objective visual acuity based on wavefront measurements - Google Patents

Systems and methods for prediction of objective visual acuity based on wavefront measurements Download PDF

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Publication number
WO2004112576A3
WO2004112576A3 PCT/US2004/019319 US2004019319W WO2004112576A3 WO 2004112576 A3 WO2004112576 A3 WO 2004112576A3 US 2004019319 W US2004019319 W US 2004019319W WO 2004112576 A3 WO2004112576 A3 WO 2004112576A3
Authority
WO
WIPO (PCT)
Prior art keywords
systems
methods
prediction
visual acuity
wavefront measurements
Prior art date
Application number
PCT/US2004/019319
Other languages
French (fr)
Other versions
WO2004112576A2 (en
Inventor
Guangming Dai
Original Assignee
Visx Inc
Guangming Dai
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 Visx Inc, Guangming Dai filed Critical Visx Inc
Priority to JP2006517343A priority Critical patent/JP4664285B2/en
Priority to EP04755472.0A priority patent/EP1648289B1/en
Priority to CA2529813A priority patent/CA2529813C/en
Publication of WO2004112576A2 publication Critical patent/WO2004112576A2/en
Publication of WO2004112576A3 publication Critical patent/WO2004112576A3/en

Links

Classifications

    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61F—FILTERS IMPLANTABLE INTO BLOOD VESSELS; PROSTHESES; DEVICES PROVIDING PATENCY TO, OR PREVENTING COLLAPSING OF, TUBULAR STRUCTURES OF THE BODY, e.g. STENTS; ORTHOPAEDIC, NURSING OR CONTRACEPTIVE DEVICES; FOMENTATION; TREATMENT OR PROTECTION OF EYES OR EARS; BANDAGES, DRESSINGS OR ABSORBENT PADS; FIRST-AID KITS
    • A61F9/00—Methods or devices for treatment of the eyes; Devices for putting-in contact lenses; Devices to correct squinting; Apparatus to guide the blind; Protective devices for the eyes, carried on the body or in the hand
    • A61F9/007—Methods or devices for eye surgery
    • A61F9/008—Methods or devices for eye surgery using laser
    • A61F9/00802—Methods or devices for eye surgery using laser for photoablation
    • A61F9/00804—Refractive treatments
    • A61F9/00806—Correction of higher orders
    • 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
    • A61B3/1015—Objective types, i.e. instruments for examining the eyes independent of the patients' perceptions or reactions for wavefront analysis
    • 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
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61F—FILTERS IMPLANTABLE INTO BLOOD VESSELS; PROSTHESES; DEVICES PROVIDING PATENCY TO, OR PREVENTING COLLAPSING OF, TUBULAR STRUCTURES OF THE BODY, e.g. STENTS; ORTHOPAEDIC, NURSING OR CONTRACEPTIVE DEVICES; FOMENTATION; TREATMENT OR PROTECTION OF EYES OR EARS; BANDAGES, DRESSINGS OR ABSORBENT PADS; FIRST-AID KITS
    • A61F9/00—Methods or devices for treatment of the eyes; Devices for putting-in contact lenses; Devices to correct squinting; Apparatus to guide the blind; Protective devices for the eyes, carried on the body or in the hand
    • A61F9/007—Methods or devices for eye surgery
    • A61F9/008—Methods or devices for eye surgery using laser
    • A61F2009/00844—Feedback systems
    • A61F2009/00848—Feedback systems based on wavefront
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61F—FILTERS IMPLANTABLE INTO BLOOD VESSELS; PROSTHESES; DEVICES PROVIDING PATENCY TO, OR PREVENTING COLLAPSING OF, TUBULAR STRUCTURES OF THE BODY, e.g. STENTS; ORTHOPAEDIC, NURSING OR CONTRACEPTIVE DEVICES; FOMENTATION; TREATMENT OR PROTECTION OF EYES OR EARS; BANDAGES, DRESSINGS OR ABSORBENT PADS; FIRST-AID KITS
    • A61F9/00—Methods or devices for treatment of the eyes; Devices for putting-in contact lenses; Devices to correct squinting; Apparatus to guide the blind; Protective devices for the eyes, carried on the body or in the hand
    • A61F9/007—Methods or devices for eye surgery
    • A61F9/008—Methods or devices for eye surgery using laser
    • A61F2009/00855—Calibration of the laser system
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61F—FILTERS IMPLANTABLE INTO BLOOD VESSELS; PROSTHESES; DEVICES PROVIDING PATENCY TO, OR PREVENTING COLLAPSING OF, TUBULAR STRUCTURES OF THE BODY, e.g. STENTS; ORTHOPAEDIC, NURSING OR CONTRACEPTIVE DEVICES; FOMENTATION; TREATMENT OR PROTECTION OF EYES OR EARS; BANDAGES, DRESSINGS OR ABSORBENT PADS; FIRST-AID KITS
    • A61F9/00—Methods or devices for treatment of the eyes; Devices for putting-in contact lenses; Devices to correct squinting; Apparatus to guide the blind; Protective devices for the eyes, carried on the body or in the hand
    • A61F9/007—Methods or devices for eye surgery
    • A61F9/008—Methods or devices for eye surgery using laser
    • A61F2009/00861—Methods or devices for eye surgery using laser adapted for treatment at a particular location
    • A61F2009/00872—Cornea
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61F—FILTERS IMPLANTABLE INTO BLOOD VESSELS; PROSTHESES; DEVICES PROVIDING PATENCY TO, OR PREVENTING COLLAPSING OF, TUBULAR STRUCTURES OF THE BODY, e.g. STENTS; ORTHOPAEDIC, NURSING OR CONTRACEPTIVE DEVICES; FOMENTATION; TREATMENT OR PROTECTION OF EYES OR EARS; BANDAGES, DRESSINGS OR ABSORBENT PADS; FIRST-AID KITS
    • A61F9/00—Methods or devices for treatment of the eyes; Devices for putting-in contact lenses; Devices to correct squinting; Apparatus to guide the blind; Protective devices for the eyes, carried on the body or in the hand
    • A61F9/007—Methods or devices for eye surgery
    • A61F9/008—Methods or devices for eye surgery using laser
    • A61F2009/00878—Planning
    • A61F2009/0088—Planning based on wavefront

Abstract

Methods, devices, and systems for predicting an optical acuity measure of an optical system of an eye. An optical acuity measure can be predicted by determining a point spread function based on a wavefront measurement of an eye, convolving a resolution target with the point spread function to produce an image, and predicting the optical acuity measure of the optical system of the eye based on the image.
PCT/US2004/019319 2003-06-20 2004-06-18 Systems and methods for prediction of objective visual acuity based on wavefront measurements WO2004112576A2 (en)

Priority Applications (3)

Application Number Priority Date Filing Date Title
JP2006517343A JP4664285B2 (en) 2003-06-20 2004-06-18 System and method for predicting objective vision based on wavefront measurements
EP04755472.0A EP1648289B1 (en) 2003-06-20 2004-06-18 Systems and methods for prediction of objective visual acuity based on wavefront measurements
CA2529813A CA2529813C (en) 2003-06-20 2004-06-18 Systems and methods for prediction of objective visual acuity based on wavefront measurements

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US48023703P 2003-06-20 2003-06-20
US60/480,237 2003-06-20

Publications (2)

Publication Number Publication Date
WO2004112576A2 WO2004112576A2 (en) 2004-12-29
WO2004112576A3 true WO2004112576A3 (en) 2005-05-12

Family

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Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/US2004/019319 WO2004112576A2 (en) 2003-06-20 2004-06-18 Systems and methods for prediction of objective visual acuity based on wavefront measurements

Country Status (5)

Country Link
US (3) US7338165B2 (en)
EP (1) EP1648289B1 (en)
JP (1) JP4664285B2 (en)
CA (1) CA2529813C (en)
WO (1) WO2004112576A2 (en)

Families Citing this family (33)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19958436B4 (en) * 1999-12-03 2014-07-17 Carl Zeiss Meditec Ag Apparatus and method for active, physiologically evaluated, comprehensive correction of the aberrations of the human eye
US20060238710A1 (en) * 1999-12-03 2006-10-26 Manfred Dick Method for determining vision defects and for collecting data for correcting vision defects of the eye by interaction of a patient with an examiner and apparatus therefor
US8342686B2 (en) 2002-12-06 2013-01-01 Amo Manufacturing Usa, Llc. Compound modulation transfer function for laser surgery and other optical applications
US8911086B2 (en) 2002-12-06 2014-12-16 Amo Manufacturing Usa, Llc Compound modulation transfer function for laser surgery and other optical applications
US8596787B2 (en) 2003-06-20 2013-12-03 Amo Manufacturing Usa, Llc Systems and methods for prediction of objective visual acuity based on wavefront measurements
EP1648289B1 (en) * 2003-06-20 2013-06-12 AMO Manufacturing USA, LLC Systems and methods for prediction of objective visual acuity based on wavefront measurements
MXPA06009379A (en) * 2004-02-20 2007-03-29 Visx Inc Volumetric point spread function for eye diagnosis and treatment.
US7341345B2 (en) * 2004-07-19 2008-03-11 Massachusetts Eye & Ear Infirmary Ocular wavefront-correction profiling
JP4717561B2 (en) * 2005-09-02 2011-07-06 株式会社トプコン Ophthalmic examination program, ophthalmic examination apparatus and ophthalmic examination system
DE102005042436C5 (en) * 2005-09-07 2010-05-27 Carl Zeiss Surgical Gmbh Ophthalmic surgical microscope with measuring device
EP2041615A4 (en) * 2005-11-09 2011-03-09 Univ Houston Method for designing and manufacturing custom optics
DE102005054691A1 (en) * 2005-11-16 2007-05-24 Bausch & Lomb Inc. Method and device for determining the visual acuity of an eye
US7445335B2 (en) * 2006-01-20 2008-11-04 Clarity Medical Systems, Inc. Sequential wavefront sensor
EP1872712B1 (en) * 2006-06-30 2009-09-02 Visumetrics AB Device and method for a vision test
US7832863B2 (en) * 2007-12-21 2010-11-16 Ophthonix, Inc. Customized Z-lens design program
US9844463B2 (en) * 2008-04-01 2017-12-19 Amo Development, Llc Ophthalmic laser apparatus, system, and method with high resolution imaging
US8992013B2 (en) * 2008-04-30 2015-03-31 Essilor International (Compagnie Generale D'optique) Method of designing progressive addition lenses
JP5341462B2 (en) 2008-10-14 2013-11-13 キヤノン株式会社 Aberration correction method, image processing apparatus, and image processing system
DE102009008876B4 (en) 2009-02-13 2023-02-02 Carl Zeiss Vision Gmbh System and method to assist in advising on the selection of an appropriate visual aid for a person with ametropia
TWI588560B (en) 2012-04-05 2017-06-21 布萊恩荷登視覺協會 Lenses, devices, methods and systems for refractive error
US9201250B2 (en) 2012-10-17 2015-12-01 Brien Holden Vision Institute Lenses, devices, methods and systems for refractive error
TWI600418B (en) 2012-10-17 2017-10-01 布萊恩荷登視覺協會 Lenses, devices, methods and systems for refractive error
CN103300813B (en) * 2013-05-29 2014-12-24 深圳市莫廷影像技术有限公司 Subjective optometry instrument and optometry method
US20170209039A1 (en) * 2014-05-27 2017-07-27 Obschestvo S Ogranichennoj Otvetstvennost'ju "Ost-Optik Sk" Method for testing visual acuity
DE102014116665A1 (en) 2014-09-22 2016-03-24 Carl Zeiss Ag Method and device for determining eye refraction
EP3242643A1 (en) 2015-01-09 2017-11-15 AMO Development, LLC Vergence weighting systems and methods for treatment of presbyopia and other vision conditions
US11158034B2 (en) 2016-08-18 2021-10-26 Qd Laser, Inc. Image inspection device, image inspection method, and image inspection device component
EP3321831B1 (en) 2016-11-14 2019-06-26 Carl Zeiss Vision International GmbH Device for determining predicted subjective refraction data or predicted subjective correction data and computer program
US10666923B2 (en) * 2017-02-24 2020-05-26 Immervision, Inc. Wide-angle stereoscopic vision with cameras having different parameters
US10817052B1 (en) * 2018-01-09 2020-10-27 Facebook Technologies, Llc Eye emulator devices
EP3669751A1 (en) * 2018-12-20 2020-06-24 Essilor International Method and device for determining a refraction feature of an eye of a subject
WO2022138073A1 (en) * 2020-12-21 2022-06-30 株式会社ニコン・エシロール Image generation device, head-mounted display device, image generation method, and program
DE102021213511A1 (en) 2021-11-30 2023-06-01 Carl Zeiss Meditec Ag METHOD OF DETERMINING A RESULT OF A POSTOPERATIVE SUBJECTIVE REFRACTION MEASUREMENT

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4257689A (en) * 1979-07-16 1981-03-24 Yancey Don R Pulse pattern visual acuity device
US6607274B2 (en) * 2000-10-20 2003-08-19 Wavefront Sciences, Inc. Method for computing visual performance from objective ocular aberration measurements

Family Cites Families (51)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US579063A (en) * 1897-03-16 Regulator for electric motors
US48413A (en) * 1865-06-27 Improved process for making beer
US140902A (en) * 1873-07-15 Improvement in steam-nozzles
US188348A (en) * 1877-03-13 Improvement in dams for storing and utilizing tide-power
US4646207A (en) 1984-04-10 1987-02-24 Gte Products Corporation Motor vehicle lighting system including a sealed lens member as part thereof
JPH0335282Y2 (en) * 1987-10-01 1991-07-26
DE4310561A1 (en) * 1993-03-26 1994-09-29 Klaus Prof Dipl Phys Dietrich Device and method of determining the visual acuity and refraction, and for observation of the eye surface
US5579063A (en) * 1994-10-11 1996-11-26 Magnante; Peter C. Methods and devices for the measurement of the degradation of image quality on the retina of the human eye due to cataract
US5552842A (en) 1994-11-10 1996-09-03 Vision Sciences Research Corp. Process and apparatus for generating comparison image representative of actual subject view
US6088204A (en) * 1994-12-01 2000-07-11 International Business Machines Corporation Magnetoresistive magnetic recording head with permalloy sensor layer deposited with substrate heating
JP3347507B2 (en) * 1995-02-15 2002-11-20 ホーヤ株式会社 Eye optical system simulation device
CA2172471C (en) * 1995-03-29 1999-01-26 Hua Qi Apparatus for and method of simulating ocular optical system
JP2914218B2 (en) * 1995-05-10 1999-06-28 富士ゼロックス株式会社 Thermal inkjet head and recording device
AUPN421495A0 (en) * 1995-07-18 1995-08-10 Everts & Van Der Weijden Exploitatie Maatschappij Ewem B.V. A tool for removing a railway fastening clip from a rail
US5779341A (en) 1996-03-01 1998-07-14 Ford Global Technologies, Inc. Reduced package depth low-profile lamp with smoothly shaped lenses
US5803579A (en) 1996-06-13 1998-09-08 Gentex Corporation Illuminator assembly incorporating light emitting diodes
US5864381A (en) 1996-07-10 1999-01-26 Sandia Corporation Automated pupil remapping with binary optics
US6052180A (en) * 1996-07-10 2000-04-18 Wavefront Sciences, Inc. Apparatus and method for characterizing pulsed light beams
US6130419A (en) * 1996-07-10 2000-10-10 Wavefront Sciences, Inc. Fixed mount wavefront sensor
US5936720A (en) * 1996-07-10 1999-08-10 Neal; Daniel R. Beam characterization by wavefront sensor
US6271914B1 (en) * 1996-11-25 2001-08-07 Autonomous Technologies Corporation Objective measurement and correction of optical systems using wavefront analysis
US5777719A (en) * 1996-12-23 1998-07-07 University Of Rochester Method and apparatus for improving vision and the resolution of retinal images
DE69737242T2 (en) 1997-11-21 2007-10-25 Alcon Inc. OBJECTIVE MEASUREMENT AND CORRECTION OF OPTICAL SYSTEMS BY WAVE FRONT ANALYSIS
US6547395B1 (en) * 1998-02-06 2003-04-15 Wavefront Sciences, Inc. Methods of measuring moving objects and reducing exposure during wavefront measurements
CA2306864C (en) 1998-03-04 2012-05-15 Visx, Incorporated Systems for laser treatment of presbyopia using offset imaging
JP3795248B2 (en) * 1999-03-19 2006-07-12 ローム株式会社 Chip type light emitting device
US6184974B1 (en) 1999-07-01 2001-02-06 Wavefront Sciences, Inc. Apparatus and method for evaluating a target larger than a measuring aperture of a sensor
WO2001004590A1 (en) 1999-07-09 2001-01-18 Wavefront Sciences, Inc. Sub-lens spatial resolution shack-hartmann wavefront sensing
DE19933060A1 (en) 1999-07-15 2001-04-26 Hella Kg Hueck & Co LED arrangement
US6086204A (en) * 1999-09-20 2000-07-11 Magnante; Peter C. Methods and devices to design and fabricate surfaces on contact lenses and on corneal tissue that correct the eye's optical aberrations
US6550917B1 (en) * 2000-02-11 2003-04-22 Wavefront Sciences, Inc. Dynamic range extension techniques for a wavefront sensor including use in ophthalmic measurement
US6338559B1 (en) 2000-04-28 2002-01-15 University Of Rochester Apparatus and method for improving vision and retinal imaging
JP2002087153A (en) 2000-07-11 2002-03-26 Koito Mfg Co Ltd Vehicle cornering lamp
JP3839237B2 (en) 2000-09-18 2006-11-01 株式会社小糸製作所 Vehicle lighting
CN100333685C (en) 2000-10-10 2007-08-29 罗切斯特大学 Determination of ocular refraction from wavefront aberration data
JP4598261B2 (en) * 2000-11-16 2010-12-15 株式会社トプコン Ophthalmic optical characteristic measuring device
US6547391B2 (en) * 2000-12-08 2003-04-15 Johnson & Johnson Vision Care, Inc. Ocular aberration correction taking into account fluctuations due to biophysical rhythms
JP3986759B2 (en) 2001-01-16 2007-10-03 株式会社小糸製作所 Vehicle headlamp
US6331059B1 (en) * 2001-01-22 2001-12-18 Kestrel Corporation High resolution, multispectral, wide field of view retinal imager
JP4570796B2 (en) * 2001-02-08 2010-10-27 株式会社トプコン Contrast chart device
US20020196346A1 (en) 2001-03-15 2002-12-26 Satoru Nishio Image processing apparatus
ATE508676T1 (en) 2001-03-15 2011-05-15 Amo Wavefront Sciences Llc TOPOGRAPHIC WAVEFRONT ANALYSIS SYSTEM AND IMAGING METHOD FOR AN OPTICAL SYSTEM
US6644811B2 (en) * 2001-04-11 2003-11-11 Ferris State University Oculomotor balance tester
US7311400B2 (en) 2001-04-16 2007-12-25 Tracey Technologies, Llc Determining clinical refraction of eye
US6609794B2 (en) * 2001-06-05 2003-08-26 Adaptive Optics Associates, Inc. Method of treating the human eye with a wavefront sensor-based ophthalmic instrument
JP2003068115A (en) 2001-08-30 2003-03-07 Koito Mfg Co Ltd Luminaire for vehicle
US6827442B2 (en) 2001-09-12 2004-12-07 Denwood F. Ross Ophthalmic wavefront measuring devices
AU2002353960A1 (en) 2001-11-09 2003-05-26 Wavefront Sciences, Inc. System and method for perfoming optical corrective procedure with real-time feedback
JP4245968B2 (en) 2003-04-23 2009-04-02 株式会社小糸製作所 Vehicle headlamp
WO2004096014A2 (en) 2003-04-28 2004-11-11 University Of Rochester Metrics to predict subjective impact of eye's wave aberration
EP1648289B1 (en) * 2003-06-20 2013-06-12 AMO Manufacturing USA, LLC Systems and methods for prediction of objective visual acuity based on wavefront measurements

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4257689A (en) * 1979-07-16 1981-03-24 Yancey Don R Pulse pattern visual acuity device
US6607274B2 (en) * 2000-10-20 2003-08-19 Wavefront Sciences, Inc. Method for computing visual performance from objective ocular aberration measurements

Also Published As

Publication number Publication date
EP1648289A4 (en) 2009-05-13
EP1648289B1 (en) 2013-06-12
US7338165B2 (en) 2008-03-04
US7997731B2 (en) 2011-08-16
EP1648289A2 (en) 2006-04-26
JP4664285B2 (en) 2011-04-06
US20090021694A1 (en) 2009-01-22
WO2004112576A2 (en) 2004-12-29
US7699470B2 (en) 2010-04-20
US20050024585A1 (en) 2005-02-03
US20100103376A1 (en) 2010-04-29
JP2007523674A (en) 2007-08-23
CA2529813A1 (en) 2004-12-29
CA2529813C (en) 2015-11-17

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