WO1995028879A1 - Eye movement sensing method and system - Google Patents
Eye movement sensing method and system Download PDFInfo
- Publication number
- WO1995028879A1 WO1995028879A1 PCT/US1995/004524 US9504524W WO9528879A1 WO 1995028879 A1 WO1995028879 A1 WO 1995028879A1 US 9504524 W US9504524 W US 9504524W WO 9528879 A1 WO9528879 A1 WO 9528879A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- boundary
- light spots
- energy
- light
- eye
- Prior art date
Links
- 238000000034 method Methods 0.000 title claims abstract description 43
- 230000004424 eye movement Effects 0.000 title claims abstract description 32
- 230000033001 locomotion Effects 0.000 claims abstract description 22
- 230000003287 optical effect Effects 0.000 claims abstract description 20
- 210000003786 sclera Anatomy 0.000 claims description 20
- 210000001747 pupil Anatomy 0.000 claims description 11
- 239000000835 fiber Substances 0.000 claims description 9
- 230000010287 polarization Effects 0.000 claims description 6
- 230000000007 visual effect Effects 0.000 claims description 5
- 238000012544 monitoring process Methods 0.000 claims description 3
- 238000001429 visible spectrum Methods 0.000 claims description 3
- 230000001711 saccadic effect Effects 0.000 abstract description 2
- 238000001356 surgical procedure Methods 0.000 description 8
- 210000004087 cornea Anatomy 0.000 description 7
- 206010053694 Saccadic eye movement Diseases 0.000 description 6
- 230000004434 saccadic eye movement Effects 0.000 description 6
- 238000010586 diagram Methods 0.000 description 5
- 239000013307 optical fiber Substances 0.000 description 5
- 230000001934 delay Effects 0.000 description 4
- 238000013459 approach Methods 0.000 description 3
- 230000002708 enhancing effect Effects 0.000 description 3
- 238000003384 imaging method Methods 0.000 description 3
- 210000001519 tissue Anatomy 0.000 description 3
- 238000002679 ablation Methods 0.000 description 2
- 210000000981 epithelium Anatomy 0.000 description 2
- 238000002430 laser surgery Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000008447 perception Effects 0.000 description 2
- 229910001218 Gallium arsenide Inorganic materials 0.000 description 1
- 208000018440 Superficial corneal dystrophy Diseases 0.000 description 1
- 210000004045 bowman membrane Anatomy 0.000 description 1
- 238000005253 cladding Methods 0.000 description 1
- 230000015271 coagulation Effects 0.000 description 1
- 238000005345 coagulation Methods 0.000 description 1
- 238000012937 correction Methods 0.000 description 1
- ZXJXZNDDNMQXFV-UHFFFAOYSA-M crystal violet Chemical compound [Cl-].C1=CC(N(C)C)=CC=C1[C+](C=1C=CC(=CC=1)N(C)C)C1=CC=C(N(C)C)C=C1 ZXJXZNDDNMQXFV-UHFFFAOYSA-M 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 230000003111 delayed effect Effects 0.000 description 1
- 230000001627 detrimental effect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000004418 eye rotation Effects 0.000 description 1
- 229960001235 gentian violet Drugs 0.000 description 1
- 230000004886 head movement Effects 0.000 description 1
- 238000005286 illumination Methods 0.000 description 1
- 238000009413 insulation Methods 0.000 description 1
- 238000000608 laser ablation Methods 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 230000001575 pathological effect Effects 0.000 description 1
- 238000006303 photolysis reaction Methods 0.000 description 1
- 230000004800 psychological effect Effects 0.000 description 1
- 238000009877 rendering Methods 0.000 description 1
- 210000001525 retina Anatomy 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 125000006850 spacer group Chemical group 0.000 description 1
- 238000002604 ultrasonography Methods 0.000 description 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
- A61B3/113—Objective types, i.e. instruments for examining the eyes independent of the patients' perceptions or reactions for determining or recording eye movement
Landscapes
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Molecular Biology (AREA)
- Animal Behavior & Ethology (AREA)
- Biophysics (AREA)
- Ophthalmology & Optometry (AREA)
- Biomedical Technology (AREA)
- Heart & Thoracic Surgery (AREA)
- Medical Informatics (AREA)
- Human Computer Interaction (AREA)
- Surgery (AREA)
- Physics & Mathematics (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Eye Examination Apparatus (AREA)
- Laser Surgery Devices (AREA)
- Radar Systems Or Details Thereof (AREA)
- Length Measuring Devices By Optical Means (AREA)
- Prostheses (AREA)
Abstract
Description
Claims
Priority Applications (6)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
AT95916962T ATE232694T1 (en) | 1994-04-25 | 1995-04-18 | METHOD AND ARRANGEMENT FOR DISPLAYING EYE MOVEMENTS |
DE69529681T DE69529681T2 (en) | 1994-04-25 | 1995-04-18 | METHOD AND ARRANGEMENT FOR DISPLAYING EYE MOVEMENTS |
CA002188038A CA2188038C (en) | 1994-04-25 | 1995-04-18 | Eye movement sensing method and system |
JP52768095A JP3499874B2 (en) | 1994-04-25 | 1995-04-18 | Eye movement detection system |
EP95916962A EP0789531B1 (en) | 1994-04-25 | 1995-04-18 | Eye movement sensing method and system |
AU23825/95A AU2382595A (en) | 1994-04-25 | 1995-04-18 | Eye movement sensing method and system |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US08/232,990 US5632742A (en) | 1994-04-25 | 1994-04-25 | Eye movement sensing method and system |
US08/232,990 | 1994-04-25 |
Publications (1)
Publication Number | Publication Date |
---|---|
WO1995028879A1 true WO1995028879A1 (en) | 1995-11-02 |
Family
ID=22875419
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/US1995/004524 WO1995028879A1 (en) | 1994-04-25 | 1995-04-18 | Eye movement sensing method and system |
Country Status (11)
Country | Link |
---|---|
US (2) | US5632742A (en) |
EP (1) | EP0789531B1 (en) |
JP (1) | JP3499874B2 (en) |
AT (1) | ATE232694T1 (en) |
AU (1) | AU2382595A (en) |
DE (1) | DE69529681T2 (en) |
ES (1) | ES2192576T3 (en) |
IL (1) | IL113354A (en) |
TW (1) | TW311881B (en) |
WO (1) | WO1995028879A1 (en) |
ZA (1) | ZA953144B (en) |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2001045606A2 (en) | 1999-12-22 | 2001-06-28 | Wavelight Laser Technologie Ag | Device used for the photorefractive keratectomy of the eye using a centering method |
WO2005065527A1 (en) * | 2004-01-09 | 2005-07-21 | Customvis Plc | Limbal-based eye tracking |
WO2006119584A1 (en) * | 2005-05-13 | 2006-11-16 | Customvis Plc | Fast response eye tracking |
AU2006246323B2 (en) * | 2005-05-13 | 2012-10-18 | Cv Laser Pty Ltd | Fast response eye tracking |
Families Citing this family (105)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6702809B1 (en) | 1989-02-06 | 2004-03-09 | Visx, Inc. | System for detecting, measuring and compensating for lateral movements of a target |
US5632742A (en) * | 1994-04-25 | 1997-05-27 | Autonomous Technologies Corp. | Eye movement sensing method and system |
US5980513A (en) * | 1994-04-25 | 1999-11-09 | Autonomous Technologies Corp. | Laser beam delivery and eye tracking system |
US6302877B1 (en) * | 1994-06-29 | 2001-10-16 | Luis Antonio Ruiz | Apparatus and method for performing presbyopia corrective surgery |
US6159202A (en) | 1995-09-29 | 2000-12-12 | Nidex Co., Ltd. | Corneal surgery apparatus |
US7655002B2 (en) | 1996-03-21 | 2010-02-02 | Second Sight Laser Technologies, Inc. | Lenticular refractive surgery of presbyopia, other refractive errors, and cataract retardation |
US6271914B1 (en) | 1996-11-25 | 2001-08-07 | Autonomous Technologies Corporation | Objective measurement and correction of optical systems using wavefront analysis |
US20010041884A1 (en) * | 1996-11-25 | 2001-11-15 | Frey Rudolph W. | Method for determining and correcting vision |
US5777719A (en) * | 1996-12-23 | 1998-07-07 | University Of Rochester | Method and apparatus for improving vision and the resolution of retinal images |
US6210169B1 (en) * | 1997-01-31 | 2001-04-03 | Lasersight Technologies, Inc. | Device and method for simulating ophthalmic surgery |
US6299307B1 (en) | 1997-10-10 | 2001-10-09 | Visx, Incorporated | Eye tracking device for laser eye surgery using corneal margin detection |
US6173069B1 (en) | 1998-01-09 | 2001-01-09 | Sharp Laboratories Of America, Inc. | Method for adapting quantization in video coding using face detection and visual eccentricity weighting |
US6283954B1 (en) | 1998-04-21 | 2001-09-04 | Visx, Incorporated | Linear array eye tracker |
US5966197A (en) * | 1998-04-21 | 1999-10-12 | Visx, Incorporated | Linear array eye tracker |
EP1227750A4 (en) | 1998-04-27 | 2003-04-16 | Katana Technologies Gmbh | Optical tracking device |
US6786899B1 (en) * | 1998-07-21 | 2004-09-07 | Ming Lai | Eye tracking employing a retro-reflective disk |
WO2000010448A1 (en) | 1998-08-19 | 2000-03-02 | Autonomous Technologies Corporation | Apparatus and method for measuring vision defects of a human eye |
US6598975B2 (en) * | 1998-08-19 | 2003-07-29 | Alcon, Inc. | Apparatus and method for measuring vision defects of a human eye |
US6299308B1 (en) * | 1999-04-02 | 2001-10-09 | Cybernet Systems Corporation | Low-cost non-imaging eye tracker system for computer control |
US6322216B1 (en) | 1999-10-07 | 2001-11-27 | Visx, Inc | Two camera off-axis eye tracker for laser eye surgery |
US6199986B1 (en) | 1999-10-21 | 2001-03-13 | University Of Rochester | Rapid, automatic measurement of the eye's wave aberration |
DE19954047B4 (en) * | 1999-10-29 | 2004-08-05 | Chronos Vision Gmbh | Method and arrangement for recording multidimensional eye movements and marking tincture therefor |
US6569154B2 (en) * | 2000-03-22 | 2003-05-27 | Alcon, Inc. | Optimization of ablation correction of an optical system and associated methods |
US7044944B2 (en) * | 2000-03-22 | 2006-05-16 | Alcon Refractivehorizons, Inc. | Optimization of ablation correction of an optical system and associated methods |
US6604825B2 (en) | 2000-04-03 | 2003-08-12 | Ming Lai | Hybrid tracking system |
US7044602B2 (en) | 2002-05-30 | 2006-05-16 | Visx, Incorporated | Methods and systems for tracking a torsional orientation and position of an eye |
US6702806B2 (en) * | 2000-04-19 | 2004-03-09 | Alcon, Inc. | Eye registration and astigmatism alignment control systems and method |
JP2004524051A (en) | 2000-04-19 | 2004-08-12 | アルコン・インコーポレーテッド | Wavefront sensor and method for objective measurement of optical system |
US6929638B2 (en) * | 2000-04-19 | 2005-08-16 | Alcon Refractivehorizons, Inc. | Eye registration and astigmatism alignment control systems and method |
EP1210041A2 (en) | 2000-04-25 | 2002-06-05 | Alcon Universal, Ltd. | Laser ablation zone restriction system and method |
US6460997B1 (en) | 2000-05-08 | 2002-10-08 | Alcon Universal Ltd. | Apparatus and method for objective measurements of optical systems using wavefront analysis |
US6757310B2 (en) | 2001-01-17 | 2004-06-29 | Ming Lai | Solid-state laser for customized cornea ablation |
AU2002233323A1 (en) | 2001-02-09 | 2002-08-28 | Sensomotoric Instruments Gmbh | Multidimensional eye tracking and position measurement system |
DE10118314A1 (en) * | 2001-04-11 | 2002-11-07 | Bioshape Ag | Process for the spatial comparison of images taken at different times |
US6394605B1 (en) | 2001-05-23 | 2002-05-28 | Alcon Universal Ltd. | Fogging method for a wavefront sensor |
US7217266B2 (en) | 2001-05-30 | 2007-05-15 | Anderson R Rox | Apparatus and method for laser treatment with spectroscopic feedback |
US6827442B2 (en) * | 2001-09-12 | 2004-12-07 | Denwood F. Ross | Ophthalmic wavefront measuring devices |
US6554429B1 (en) | 2001-10-15 | 2003-04-29 | Alcon, Inc. | Method for determining accommodation |
US6854847B2 (en) * | 2001-11-13 | 2005-02-15 | Ming Lai | Optical tracking device employing scanning beams on symmetric reference |
JP3978024B2 (en) * | 2001-12-03 | 2007-09-19 | 株式会社ニデック | Ophthalmic device and corneal surgery device |
US6864478B2 (en) * | 2002-04-22 | 2005-03-08 | Visx, Incorporation | Beam position monitoring for laser eye surgery |
US20030225398A1 (en) * | 2002-05-28 | 2003-12-04 | Neil Zepkin | Zoom device for eye tracker control system and associated methods |
JP4162450B2 (en) * | 2002-08-29 | 2008-10-08 | 株式会社ニデック | Cornea surgery device |
US7407285B2 (en) * | 2002-11-20 | 2008-08-05 | Ming Lai | Method and apparatus for obtaining patient-verified prescription of high order aberrations |
US6658282B1 (en) * | 2002-12-19 | 2003-12-02 | Bausch & Lomb Incorporated | Image registration system and method |
JP4086667B2 (en) * | 2003-01-15 | 2008-05-14 | 株式会社ニデック | Cornea surgery device |
US20050110950A1 (en) * | 2003-03-13 | 2005-05-26 | Thorpe William P. | Saccadic motion sensing |
US7872635B2 (en) * | 2003-05-15 | 2011-01-18 | Optimetrics, Inc. | Foveated display eye-tracking system and method |
JP4080379B2 (en) * | 2003-05-30 | 2008-04-23 | 株式会社ニデック | Ophthalmic laser equipment |
US7049947B2 (en) * | 2003-09-29 | 2006-05-23 | Nattel Group, Inc. | System and method for monitoring the operational condition of a motor vehicle |
US7075422B2 (en) * | 2003-12-24 | 2006-07-11 | Nattel Group, Inc. | Method for intelligent crescendo system |
US7226443B1 (en) | 2003-11-07 | 2007-06-05 | Alcon Refractivehorizons, Inc. | Optimization of ablation correction of an optical system and associated methods |
US7284862B1 (en) | 2003-11-13 | 2007-10-23 | Md Lasers & Instruments, Inc. | Ophthalmic adaptive-optics device with a fast eye tracker and a slow deformable mirror |
US20080269731A1 (en) * | 2003-11-19 | 2008-10-30 | Casimir Andrew Swinger | Method and apparatus applying patient-verified prescription of high order aberrations |
US6966905B2 (en) * | 2003-11-20 | 2005-11-22 | 20/10 Perfect Vision Optische Geraete Gmbh | Eye position control monitor for laser vision correction |
US20060161144A1 (en) * | 2003-12-22 | 2006-07-20 | Haizhang Li | Optical tracking system and associated methods |
US7001377B1 (en) | 2003-12-22 | 2006-02-21 | Alcon Refractivehorizons, Inc. | Optical tracking system and associated methods |
US20050137586A1 (en) * | 2003-12-23 | 2005-06-23 | Gray Gary P. | Hybrid eye tracking system and associated methods |
US7481536B2 (en) * | 2004-02-19 | 2009-01-27 | Amo Manufacturing Usa, Llc | Methods and systems for differentiating left and right eye images |
DE102004018628A1 (en) * | 2004-04-16 | 2005-11-03 | Carl Zeiss Meditec Ag | Device and method for detecting eye movements |
DE102004025999A1 (en) * | 2004-05-27 | 2005-12-15 | Quintis Gmbh | Three-dimensional eye position detector for laser eye operation, has sensor for detecting reference object in two translatory directions, and distances of scanning points |
US7507203B2 (en) * | 2004-09-21 | 2009-03-24 | Digital Signal Corporation | System and method for remotely monitoring physiological functions |
EP1850739B1 (en) | 2005-02-14 | 2011-10-26 | Digital Signal Corporation | Laser radar system and method for providing chirped electromagnetic radiation |
JP5043038B2 (en) | 2005-12-14 | 2012-10-10 | デジタル シグナル コーポレイション | System and method for tracking eye movement |
US9545338B2 (en) | 2006-01-20 | 2017-01-17 | Lensar, Llc. | System and method for improving the accommodative amplitude and increasing the refractive power of the human lens with a laser |
US9889043B2 (en) | 2006-01-20 | 2018-02-13 | Lensar, Inc. | System and apparatus for delivering a laser beam to the lens of an eye |
US10842675B2 (en) | 2006-01-20 | 2020-11-24 | Lensar, Inc. | System and method for treating the structure of the human lens with a laser |
US9375349B2 (en) | 2006-01-20 | 2016-06-28 | Lensar, Llc | System and method for providing laser shot patterns to the lens of an eye |
US8262646B2 (en) | 2006-01-20 | 2012-09-11 | Lensar, Inc. | System and method for providing the shaped structural weakening of the human lens with a laser |
US8081670B2 (en) * | 2006-02-14 | 2011-12-20 | Digital Signal Corporation | System and method for providing chirped electromagnetic radiation |
US7641341B2 (en) * | 2006-05-10 | 2010-01-05 | Weinblatt Lee S | Use of saccadic eye motion to indicate the level of human interest in response to visual stimuli |
KR100826876B1 (en) * | 2006-09-18 | 2008-05-06 | 한국전자통신연구원 | Iris recognition method and apparatus for thereof |
US8605008B1 (en) * | 2007-05-04 | 2013-12-10 | Apple Inc. | Head-mounted display |
US8549415B2 (en) | 2007-05-04 | 2013-10-01 | Apple Inc. | Automatically adjusting media display in a personal display system |
US8486055B2 (en) * | 2007-06-26 | 2013-07-16 | Bausch & Lomb Incorporated | Method for modifying the refractive index of ocular tissues |
US20090275929A1 (en) * | 2008-04-30 | 2009-11-05 | Amo Development, Llc | System and method for controlling measurement in an eye during ophthalmic procedure |
US8500723B2 (en) | 2008-07-25 | 2013-08-06 | Lensar, Inc. | Liquid filled index matching device for ophthalmic laser procedures |
US8480659B2 (en) | 2008-07-25 | 2013-07-09 | Lensar, Inc. | Method and system for removal and replacement of lens material from the lens of an eye |
US8957835B2 (en) | 2008-09-30 | 2015-02-17 | Apple Inc. | Head-mounted display apparatus for retaining a portable electronic device with display |
JP6054035B2 (en) | 2009-02-20 | 2016-12-27 | デジタル・シグナル・コーポレーション | 3D image generation system and method using rider and video measurement |
TWI398796B (en) * | 2009-03-27 | 2013-06-11 | Utechzone Co Ltd | Pupil tracking methods and systems, and correction methods and correction modules for pupil tracking |
FR2945435B1 (en) * | 2009-05-12 | 2012-12-14 | Essilor Int | PAIR OF OPHTHALMIC GLASSES SUITABLE FOR CHARACTERIZING A DIRECTION OF LOOKING AT A BEARER. |
FR2945434B1 (en) * | 2009-05-12 | 2012-12-14 | Essilor Int | PAIR OF OPHTHALMIC GLASSES SUITABLE FOR CHARACTERIZING EYE CONVERGENCE OF A BEARER. |
US8617146B2 (en) | 2009-07-24 | 2013-12-31 | Lensar, Inc. | Laser system and method for correction of induced astigmatism |
US8465478B2 (en) | 2009-07-24 | 2013-06-18 | Lensar, Inc. | System and method for performing LADAR assisted procedures on the lens of an eye |
US8758332B2 (en) | 2009-07-24 | 2014-06-24 | Lensar, Inc. | Laser system and method for performing and sealing corneal incisions in the eye |
US8382745B2 (en) | 2009-07-24 | 2013-02-26 | Lensar, Inc. | Laser system and method for astigmatic corrections in association with cataract treatment |
US8556425B2 (en) | 2010-02-01 | 2013-10-15 | Lensar, Inc. | Purkinjie image-based alignment of suction ring in ophthalmic applications |
WO2011139605A2 (en) * | 2010-04-27 | 2011-11-10 | Haddad Daniel S | Dynamic real time active pupil centroid compensation |
USD695408S1 (en) | 2010-10-15 | 2013-12-10 | Lensar, Inc. | Laser system for treatment of the eye |
USD694890S1 (en) | 2010-10-15 | 2013-12-03 | Lensar, Inc. | Laser system for treatment of the eye |
ES2937241T3 (en) | 2010-10-15 | 2023-03-27 | Lensar Inc | System and method of illumination controlled by scanning structures within an eye |
EP2688460B1 (en) * | 2011-03-25 | 2018-09-26 | Novartis AG | Apparatus and method for modelling ocular structures |
US10463541B2 (en) | 2011-03-25 | 2019-11-05 | Lensar, Inc. | System and method for correcting astigmatism using multiple paired arcuate laser generated corneal incisions |
US8733934B2 (en) | 2011-05-16 | 2014-05-27 | Wavelight Gmbh | Instrument for examining or machining a human eye |
US9393154B2 (en) | 2011-10-28 | 2016-07-19 | Raymond I Myers | Laser methods for creating an antioxidant sink in the crystalline lens for the maintenance of eye health and physiology and slowing presbyopia development |
US8955973B2 (en) * | 2012-01-06 | 2015-02-17 | Google Inc. | Method and system for input detection using structured light projection |
US9245497B2 (en) | 2012-11-01 | 2016-01-26 | Google Technology Holdings LLC | Systems and methods for configuring the display resolution of an electronic device based on distance and user presbyopia |
TWI507762B (en) * | 2013-05-31 | 2015-11-11 | Pixart Imaging Inc | Eye tracking device and optical assembly thereof |
US20150009238A1 (en) * | 2013-07-03 | 2015-01-08 | Nvidia Corporation | Method for zooming into and out of an image shown on a display |
US9961307B1 (en) | 2014-06-30 | 2018-05-01 | Lee S. Weinblatt | Eyeglass recorder with multiple scene cameras and saccadic motion detection |
US10016130B2 (en) | 2015-09-04 | 2018-07-10 | University Of Massachusetts | Eye tracker system and methods for detecting eye parameters |
US9298283B1 (en) | 2015-09-10 | 2016-03-29 | Connectivity Labs Inc. | Sedentary virtual reality method and systems |
US10617321B2 (en) | 2016-05-05 | 2020-04-14 | Walmart Apollo, Llc | Methods and Systems for food ordering |
US9916501B2 (en) * | 2016-07-22 | 2018-03-13 | Yung-Hui Li | Smart eyeglasses with iris recognition device |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4702245A (en) * | 1983-10-29 | 1987-10-27 | Meditec-Reinhardt Thyzel Gmbh | Pulsed laser for medical applications |
US4972836A (en) * | 1989-12-18 | 1990-11-27 | General Electric Company | Motion detector for high-resolution magnetic resonance imaging |
Family Cites Families (29)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3712716A (en) | 1971-04-09 | 1973-01-23 | Stanford Research Inst | Eye tracker |
DE2450095A1 (en) * | 1974-10-22 | 1976-04-29 | Messerschmitt Boelkow Blohm | Direction of vision and field of vision meter - uses infra red light source with automatic measurement |
US4069823A (en) | 1976-04-19 | 1978-01-24 | Viktor Leonidovich Isakov | Apparatus for laser therapy |
US4438765A (en) * | 1981-06-04 | 1984-03-27 | Jack Wilinsky | Motion sensitive firable device |
US4443075A (en) * | 1981-06-26 | 1984-04-17 | Sri International | Stabilized visual system |
DE3245939C2 (en) | 1982-12-11 | 1985-12-19 | Fa. Carl Zeiss, 7920 Heidenheim | Device for generating an image of the fundus |
US4729372A (en) | 1983-11-17 | 1988-03-08 | Lri L.P. | Apparatus for performing ophthalmic laser surgery |
ZA847841B (en) | 1983-11-17 | 1985-05-29 | Francis A L Esperance | Method and apparatus for ophthalmological surgery |
US4718418A (en) | 1983-11-17 | 1988-01-12 | Lri L.P. | Apparatus for ophthalmological surgery |
US4669466A (en) | 1985-01-16 | 1987-06-02 | Lri L.P. | Method and apparatus for analysis and correction of abnormal refractive errors of the eye |
AU606315B2 (en) | 1985-09-12 | 1991-02-07 | Summit Technology, Inc. | Surface erosion using lasers |
FR2598088B1 (en) | 1986-04-30 | 1991-03-29 | Inst Nat Sante Rech Med | SYSTEMATIZED TREATMENT INSTRUMENT, IN PARTICULAR USING LASER ENERGY USEFUL FOR EXAMPLE IN DERMATOLOGY |
US4759615A (en) * | 1986-06-09 | 1988-07-26 | American Sterilizer Company | Illumination system using amplified polarized light |
US4901718A (en) | 1988-02-02 | 1990-02-20 | Intelligent Surgical Lasers | 3-Dimensional laser beam guidance system |
US4881808A (en) | 1988-02-10 | 1989-11-21 | Intelligent Surgical Lasers | Imaging system for surgical lasers |
US4848340A (en) * | 1988-02-10 | 1989-07-18 | Intelligent Surgical Lasers | Eyetracker and method of use |
US5098426A (en) | 1989-02-06 | 1992-03-24 | Phoenix Laser Systems, Inc. | Method and apparatus for precision laser surgery |
JP2933945B2 (en) * | 1989-05-29 | 1999-08-16 | 株式会社トプコン | Laser therapy equipment |
US5302979A (en) * | 1989-07-28 | 1994-04-12 | Canon Kabushiki Kaisha | Ophthalmic apparatus capable of measuring the shape of a cornea |
US5048946A (en) | 1990-05-15 | 1991-09-17 | Phoenix Laser Systems, Inc. | Spectral division of reflected light in complex optical diagnostic and therapeutic systems |
US5220361A (en) * | 1991-06-05 | 1993-06-15 | Allergan Humphrey | Gaze tracking for field analyzer |
US5178617A (en) | 1991-07-09 | 1993-01-12 | Laserscope | System for controlled distribution of laser dosage |
EP0630205A4 (en) | 1992-02-27 | 1995-06-14 | Phoenix Laser Systems Inc | Automated laser workstation for high precision surgical and industrial interventions. |
US5331131A (en) | 1992-09-29 | 1994-07-19 | Bausch & Lomb Incorporated | Scanning technique for laser ablation |
US5345281A (en) * | 1992-12-17 | 1994-09-06 | John Taboada | Eye tracking system and method |
US5329544A (en) * | 1992-12-18 | 1994-07-12 | Mli Industrial Lasers (1992) Ltd. | Laser control system |
US5350374A (en) | 1993-03-18 | 1994-09-27 | Smith Robert F | Topography feedback control system for photoablation |
US5410376A (en) | 1994-02-04 | 1995-04-25 | Pulse Medical Instruments | Eye tracking method and apparatus |
US5632742A (en) * | 1994-04-25 | 1997-05-27 | Autonomous Technologies Corp. | Eye movement sensing method and system |
-
1994
- 1994-04-25 US US08/232,990 patent/US5632742A/en not_active Expired - Lifetime
-
1995
- 1995-03-31 TW TW084103172A patent/TW311881B/zh active
- 1995-04-13 IL IL11335495A patent/IL113354A/en not_active IP Right Cessation
- 1995-04-18 AT AT95916962T patent/ATE232694T1/en not_active IP Right Cessation
- 1995-04-18 ES ES95916962T patent/ES2192576T3/en not_active Expired - Lifetime
- 1995-04-18 AU AU23825/95A patent/AU2382595A/en not_active Abandoned
- 1995-04-18 WO PCT/US1995/004524 patent/WO1995028879A1/en active IP Right Grant
- 1995-04-18 EP EP95916962A patent/EP0789531B1/en not_active Expired - Lifetime
- 1995-04-18 JP JP52768095A patent/JP3499874B2/en not_active Expired - Fee Related
- 1995-04-18 DE DE69529681T patent/DE69529681T2/en not_active Expired - Fee Related
- 1995-04-19 ZA ZA953144A patent/ZA953144B/en unknown
-
1997
- 1997-05-12 US US08/854,870 patent/US6315773B1/en not_active Expired - Fee Related
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4702245A (en) * | 1983-10-29 | 1987-10-27 | Meditec-Reinhardt Thyzel Gmbh | Pulsed laser for medical applications |
US4972836A (en) * | 1989-12-18 | 1990-11-27 | General Electric Company | Motion detector for high-resolution magnetic resonance imaging |
Cited By (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2001045606A2 (en) | 1999-12-22 | 2001-06-28 | Wavelight Laser Technologie Ag | Device used for the photorefractive keratectomy of the eye using a centering method |
US6802837B2 (en) | 1999-12-22 | 2004-10-12 | Wavelight Laser Technologie Ag | Device used for the photorefractive keratectomy of the eye using a centering method |
WO2005065527A1 (en) * | 2004-01-09 | 2005-07-21 | Customvis Plc | Limbal-based eye tracking |
GB2426816A (en) * | 2004-01-09 | 2006-12-06 | Customvis Plc | Limbal-based eye tracking |
GB2426816B (en) * | 2004-01-09 | 2007-06-20 | Customvis Plc | Limbal-based eye tracking |
US7682023B2 (en) | 2004-01-09 | 2010-03-23 | Customvis Plc | Limbal-based eye tracking |
WO2006119584A1 (en) * | 2005-05-13 | 2006-11-16 | Customvis Plc | Fast response eye tracking |
GB2441671A (en) * | 2005-05-13 | 2008-03-12 | Customvis Plc | Fast response eye tracking |
US7922330B2 (en) | 2005-05-13 | 2011-04-12 | Customvis Plc | Fast response eye tracking |
AU2006246323B2 (en) * | 2005-05-13 | 2012-10-18 | Cv Laser Pty Ltd | Fast response eye tracking |
Also Published As
Publication number | Publication date |
---|---|
DE69529681D1 (en) | 2003-03-27 |
IL113354A0 (en) | 1995-07-31 |
ZA953144B (en) | 1996-01-04 |
EP0789531A4 (en) | 1999-04-07 |
JP3499874B2 (en) | 2004-02-23 |
EP0789531B1 (en) | 2003-02-19 |
ATE232694T1 (en) | 2003-03-15 |
US6315773B1 (en) | 2001-11-13 |
IL113354A (en) | 1998-10-30 |
TW311881B (en) | 1997-08-01 |
AU2382595A (en) | 1995-11-16 |
US5632742A (en) | 1997-05-27 |
EP0789531A1 (en) | 1997-08-20 |
DE69529681T2 (en) | 2003-12-18 |
JPH10503940A (en) | 1998-04-14 |
ES2192576T3 (en) | 2003-10-16 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
US5632742A (en) | Eye movement sensing method and system | |
US5752950A (en) | System for automatically inhibiting ophthalmic treatment laser | |
US6302879B1 (en) | Laser beam delivery and eye tracking system | |
US20020013577A1 (en) | Laser beam delivery and eye tracking system | |
EP1235538B1 (en) | Optimization of ablation correction of an optical system | |
US20060158639A1 (en) | Eye tracker and pupil characteristic measurement system and associated methods | |
CN1794945B (en) | Apparatus for eye alignment | |
JP2006320749A (en) | Method and apparatus for removing corneal tissue with infrared laser radiation | |
EP1369079A1 (en) | Zoom device for eye tracker control system and associated methods | |
US6802837B2 (en) | Device used for the photorefractive keratectomy of the eye using a centering method | |
CA2188038C (en) | Eye movement sensing method and system | |
CN1162249A (en) | Eye movement sensing method and system | |
AU6317299A (en) | Method and apparatus for removing corneal tissue with infrared laser radiation |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
WWE | Wipo information: entry into national phase |
Ref document number: 95193447.3 Country of ref document: CN |
|
AK | Designated states |
Kind code of ref document: A1 Designated state(s): AM AU BB BG BR BY CA CN CZ EE FI GE HU IS JP KG KP KR KZ LK LR LT LU LV MD MN MX NO NZ PL RO RU SG SI SK TJ TT UA UG UZ VN |
|
AL | Designated countries for regional patents |
Kind code of ref document: A1 Designated state(s): KE MW SD SZ UG AT BE CH DE DK ES FR GB GR IE IT LU MC NL PT SE BF BJ CF CG CI CM GA GN ML MR NE SN TD TG |
|
121 | Ep: the epo has been informed by wipo that ep was designated in this application | ||
DFPE | Request for preliminary examination filed prior to expiration of 19th month from priority date (pct application filed before 20040101) | ||
WWE | Wipo information: entry into national phase |
Ref document number: 2188038 Country of ref document: CA |
|
WWE | Wipo information: entry into national phase |
Ref document number: 1995916962 Country of ref document: EP |
|
WWP | Wipo information: published in national office |
Ref document number: 1995916962 Country of ref document: EP |
|
WWG | Wipo information: grant in national office |
Ref document number: 1995916962 Country of ref document: EP |