ES2615643T3 - Aparato para la tomografía de coherencia óptica de un ojo y método para la tomografía de coherencia óptica de un ojo - Google Patents
Aparato para la tomografía de coherencia óptica de un ojo y método para la tomografía de coherencia óptica de un ojo Download PDFInfo
- Publication number
- ES2615643T3 ES2615643T3 ES13725688.9T ES13725688T ES2615643T3 ES 2615643 T3 ES2615643 T3 ES 2615643T3 ES 13725688 T ES13725688 T ES 13725688T ES 2615643 T3 ES2615643 T3 ES 2615643T3
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- eye
- resolved
- light
- time
- oct
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Classifications
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- G—PHYSICS
- G06—COMPUTING OR CALCULATING; COUNTING
- G06V—IMAGE OR VIDEO RECOGNITION OR UNDERSTANDING
- G06V40/00—Recognition of biometric, human-related or animal-related patterns in image or video data
- G06V40/10—Human or animal bodies, e.g. vehicle occupants or pedestrians; Body parts, e.g. hands
- G06V40/18—Eye characteristics, e.g. of the iris
- G06V40/19—Sensors therefor
-
- 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
- G06—COMPUTING OR CALCULATING; COUNTING
- G06V—IMAGE OR VIDEO RECOGNITION OR UNDERSTANDING
- G06V40/00—Recognition of biometric, human-related or animal-related patterns in image or video data
- G06V40/10—Human or animal bodies, e.g. vehicle occupants or pedestrians; Body parts, e.g. hands
- G06V40/18—Eye characteristics, e.g. of the iris
- G06V40/193—Preprocessing; Feature extraction
Landscapes
- Engineering & Computer Science (AREA)
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Ophthalmology & Optometry (AREA)
- General Health & Medical Sciences (AREA)
- Physics & Mathematics (AREA)
- Human Computer Interaction (AREA)
- General Physics & Mathematics (AREA)
- Theoretical Computer Science (AREA)
- Multimedia (AREA)
- Molecular Biology (AREA)
- Heart & Thoracic Surgery (AREA)
- Surgery (AREA)
- Animal Behavior & Ethology (AREA)
- Radiology & Medical Imaging (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Biomedical Technology (AREA)
- Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
- Medical Informatics (AREA)
- Biophysics (AREA)
- Computer Vision & Pattern Recognition (AREA)
- Eye Examination Apparatus (AREA)
- Investigating Or Analysing Materials By Optical Means (AREA)
Abstract
Un aparato (14) para la tomografía de coherencia óptica, OCT, de un ojo (16), que comprende: - un sistema de cámaras (18) configurado para capturar imágenes de cámara (20, 22) resueltas en el tiempo del ojo (16), - una unidad (26) de adquisición de imágenes de OCT configurada para adquirir imágenes (28) de OCT resueltas en el tiempo del ojo (16), en donde un eje de medición (30) de la unidad (26) de adquisición de imágenes de OCT y un eje de medición (32) del sistema de cámaras (18) son alineados a lo largo de un eje de medición común (34) del aparato (14) utilizando un divisor de haz (36), y - una unidad de control (24) configurada: - para determinar, a partir de las imágenes de cámara (20, 22) resueltas en el tiempo datos de movimientos resueltos en el tiempo que representan un movimiento del ojo (16) con relación al eje de medición (34) del aparato (14), - para transformar al menos una fracción de las imágenes (28) de OCT sobre la base de los datos de movimiento, y - para generar un tomograma del ojo (16) a partir de las imágenes (28) de OCT, caracterizado por una pluralidad de focos de luz (40) dispuestos en un diseño geométrico de foco de luz alrededor del eje de medición (34) del aparato (14), siendo configurados los focos de luz (40) para iluminar la córnea (44) del ojo (16) de tal manera que las imágenes de cámara (20, 22) resueltas en el tiempo comprenden una pluralidad de marcas de luz (42) en un diseño circular de marca de luz, en donde la unidad de control (24) es configurada además para determinar, como datos de movimiento, un tamaño espacial resuelto en el tiempo de un diseño circular (46) ajustado a la pluralidad de marcas de luz (42), y en donde la unidad de control (24) es calibrada de tal manera que es configurada para asignar para cada tamaño espacial del diseño circular (46) ajustado a las marcas de luz (42), un eje de traslación (z) correspondiente del ojo (16) con relación al aparato (14).
Description
Claims (1)
-
imagen1 imagen2
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| PCT/EP2013/061061 WO2014191031A1 (en) | 2013-05-29 | 2013-05-29 | Apparatus for optical coherence tomography of an eye and method for optical coherence tomography of an eye |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| ES2615643T3 true ES2615643T3 (es) | 2017-06-07 |
Family
ID=48536893
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| ES13725688.9T Active ES2615643T3 (es) | 2013-05-29 | 2013-05-29 | Aparato para la tomografía de coherencia óptica de un ojo y método para la tomografía de coherencia óptica de un ojo |
Country Status (15)
| Country | Link |
|---|---|
| US (1) | US9704035B2 (es) |
| EP (1) | EP2822448B1 (es) |
| JP (1) | JP6130521B2 (es) |
| KR (1) | KR101772857B1 (es) |
| CN (1) | CN105050483B (es) |
| AU (1) | AU2013391079B2 (es) |
| BR (1) | BR112015020170A2 (es) |
| CA (1) | CA2906988C (es) |
| DK (1) | DK2822448T3 (es) |
| ES (1) | ES2615643T3 (es) |
| MX (1) | MX2015016447A (es) |
| PL (1) | PL2822448T3 (es) |
| PT (1) | PT2822448T (es) |
| RU (1) | RU2634998C2 (es) |
| WO (1) | WO2014191031A1 (es) |
Families Citing this family (27)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US11839430B2 (en) | 2008-03-27 | 2023-12-12 | Doheny Eye Institute | Optical coherence tomography-based ophthalmic testing methods, devices and systems |
| WO2010009447A2 (en) | 2008-07-18 | 2010-01-21 | Doheny Eye Institute | Optical coherence tomography - based ophthalmic testing methods, devices and systems |
| US8348429B2 (en) | 2008-03-27 | 2013-01-08 | Doheny Eye Institute | Optical coherence tomography device, method, and system |
| US10772497B2 (en) | 2014-09-12 | 2020-09-15 | Envision Diagnostics, Inc. | Medical interfaces and other medical devices, systems, and methods for performing eye exams |
| US9226856B2 (en) | 2013-03-14 | 2016-01-05 | Envision Diagnostics, Inc. | Inflatable medical interfaces and other medical devices, systems, and methods |
| WO2017048873A1 (en) | 2015-09-17 | 2017-03-23 | Envision Diagnostics, Inc. | Medical interfaces and other medical devices, systems, and methods for performing eye exams |
| US12539031B2 (en) | 2013-03-14 | 2026-02-03 | Envision Diagnostics, Inc. | Medical interfaces and other medical devices, systems, and methods for performing eye exams |
| EP3081146B1 (en) * | 2015-04-15 | 2019-10-30 | Novartis AG | An apparatus for modelling ocular structures |
| US9639917B2 (en) * | 2015-05-19 | 2017-05-02 | Novartis Ag | OCT image modification |
| WO2017190087A1 (en) | 2016-04-30 | 2017-11-02 | Envision Diagnostics, Inc. | Medical devices, systems, and methods for performing eye exams and eye tracking |
| CN107894204B (zh) | 2016-10-04 | 2020-02-21 | 财团法人工业技术研究院 | 干涉仪及其成像方法 |
| EP3675709B1 (en) * | 2017-11-07 | 2023-07-26 | Notal Vision Ltd. | Systems for alignment of ophthalmic imaging devices |
| WO2019092697A1 (en) | 2017-11-07 | 2019-05-16 | Notal Vision Ltd. | Retinal imaging device and related methods |
| CN111432710B (zh) * | 2017-11-28 | 2023-06-06 | 爱尔康公司 | 光学相干断层扫描中的虹膜边缘检测 |
| US11998272B2 (en) | 2018-04-18 | 2024-06-04 | Carl Zeiss Meditec, Inc. | Post-processing method to improve LSO-based tracking in oct |
| EP3817698A4 (en) | 2018-07-02 | 2022-03-30 | Belkin Laser Ltd. | DIRECT SELECTIVE LASER TRABECULOPLASTY |
| US10595722B1 (en) | 2018-10-03 | 2020-03-24 | Notal Vision Ltd. | Automatic optical path adjustment in home OCT |
| WO2020089737A1 (en) | 2018-10-28 | 2020-05-07 | Belkin Laser Ltd. | Protection for direct selective laser trabeculoplasty |
| US11024013B2 (en) | 2019-03-08 | 2021-06-01 | International Business Machines Corporation | Neural network based enhancement of intensity images |
| US10653311B1 (en) | 2019-06-12 | 2020-05-19 | Notal Vision Ltd. | Home OCT with automatic focus adjustment |
| WO2021048723A1 (en) * | 2019-09-12 | 2021-03-18 | Belkin Laser Ltd. | Selective laser stimulation of corneal stem cells |
| EP4054400A4 (en) * | 2019-11-05 | 2023-11-15 | The Regents of the University of Colorado, a body corporate | Systems and methods to probe ocular structures |
| US12396886B2 (en) | 2020-07-19 | 2025-08-26 | Belkin Vision Ltd. | Automated capsulotomy |
| US12564517B2 (en) | 2020-10-26 | 2026-03-03 | Belvin Vision Ltd. | Avoiding blood vessels during direct selective laser trabeculoplasty |
| WO2022106544A1 (en) * | 2020-11-19 | 2022-05-27 | Leica Microsystems Inc. | Control system for oct imaging, oct imaging system and method for oct imaging |
| CN113040701B (zh) * | 2021-03-11 | 2024-05-28 | 视微影像(河南)科技有限公司 | 一种三维眼动追踪系统及其追踪方法 |
| JP2025534703A (ja) | 2022-10-11 | 2025-10-17 | ベルキン ビジョン リミティド | 自動選択的レーザ線維柱帯形成術 |
Family Cites Families (23)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5644642A (en) * | 1995-04-03 | 1997-07-01 | Carl Zeiss, Inc. | Gaze tracking using optical coherence tomography |
| JP2000312664A (ja) | 1999-04-30 | 2000-11-14 | Canon Inc | 視線検出装置 |
| US7418115B2 (en) * | 2004-12-07 | 2008-08-26 | Aoptix Technologies, Inc. | Iris imaging using reflection from the eye |
| JP4850495B2 (ja) * | 2005-10-12 | 2012-01-11 | 株式会社トプコン | 眼底観察装置及び眼底観察プログラム |
| US20070291277A1 (en) * | 2006-06-20 | 2007-12-20 | Everett Matthew J | Spectral domain optical coherence tomography system |
| US7452077B2 (en) * | 2006-08-29 | 2008-11-18 | Carl Zeiss Meditec, Inc. | Image adjustment derived from optical imaging measurement data |
| JP2008104628A (ja) | 2006-10-25 | 2008-05-08 | Tokyo Institute Of Technology | 眼球の結膜強膜撮像装置 |
| US8363783B2 (en) * | 2007-06-04 | 2013-01-29 | Oraya Therapeutics, Inc. | Method and device for ocular alignment and coupling of ocular structures |
| JP4933413B2 (ja) * | 2007-12-11 | 2012-05-16 | 株式会社トーメーコーポレーション | 前眼部光干渉断層撮影装置及び前眼部光干渉断層撮影方法 |
| EP2108347B1 (de) * | 2008-04-11 | 2017-08-23 | WaveLight GmbH | System für die refraktive ophtalmologische Chirurgie |
| JP5363043B2 (ja) * | 2008-07-11 | 2013-12-11 | 浜松ホトニクス株式会社 | 眼球運動計測装置 |
| JP5570125B2 (ja) * | 2009-01-22 | 2014-08-13 | キヤノン株式会社 | 光断層撮像装置 |
| JP5404078B2 (ja) * | 2009-02-03 | 2014-01-29 | 株式会社トプコン | 光画像計測装置 |
| JP5737830B2 (ja) * | 2009-04-13 | 2015-06-17 | キヤノン株式会社 | 光断層撮像装置及びその制御方法 |
| JP5610706B2 (ja) * | 2009-05-22 | 2014-10-22 | キヤノン株式会社 | 撮像装置および撮像方法 |
| JP5025715B2 (ja) * | 2009-12-08 | 2012-09-12 | キヤノン株式会社 | 断層画像撮影装置、画像処理装置、画像処理システム、画像処理装置の制御方法及びプログラム |
| WO2011139895A1 (en) * | 2010-04-29 | 2011-11-10 | Massachusetts Institute Of Technology | Method and apparatus for motion correction and image enhancement for optical coherence tomography |
| JP5762712B2 (ja) * | 2010-09-30 | 2015-08-12 | 株式会社ニデック | 眼科観察システム |
| JP2014500096A (ja) * | 2010-12-03 | 2014-01-09 | オプトビュー,インコーポレーテッド | 光干渉断層法を用いたスキャン及び処理 |
| JP5704946B2 (ja) * | 2011-02-04 | 2015-04-22 | 株式会社ニデック | 眼科撮影装置 |
| JP5721478B2 (ja) * | 2011-03-10 | 2015-05-20 | キヤノン株式会社 | 撮像装置及び撮像装置の制御方法 |
| US9033510B2 (en) * | 2011-03-30 | 2015-05-19 | Carl Zeiss Meditec, Inc. | Systems and methods for efficiently obtaining measurements of the human eye using tracking |
| JP6058634B2 (ja) * | 2011-04-29 | 2017-01-11 | オプトビュー,インコーポレーテッド | 光コヒーレンストモグラフィーを用いたリアルタイムトラッキングによる改善された撮影 |
-
2013
- 2013-05-29 DK DK13725688.9T patent/DK2822448T3/en active
- 2013-05-29 ES ES13725688.9T patent/ES2615643T3/es active Active
- 2013-05-29 CA CA2906988A patent/CA2906988C/en active Active
- 2013-05-29 EP EP13725688.9A patent/EP2822448B1/en active Active
- 2013-05-29 PL PL13725688T patent/PL2822448T3/pl unknown
- 2013-05-29 AU AU2013391079A patent/AU2013391079B2/en active Active
- 2013-05-29 JP JP2015559429A patent/JP6130521B2/ja active Active
- 2013-05-29 BR BR112015020170A patent/BR112015020170A2/pt not_active Application Discontinuation
- 2013-05-29 WO PCT/EP2013/061061 patent/WO2014191031A1/en not_active Ceased
- 2013-05-29 KR KR1020157022276A patent/KR101772857B1/ko not_active Expired - Fee Related
- 2013-05-29 US US14/441,724 patent/US9704035B2/en active Active
- 2013-05-29 CN CN201380075083.4A patent/CN105050483B/zh active Active
- 2013-05-29 RU RU2015155611A patent/RU2634998C2/ru not_active IP Right Cessation
- 2013-05-29 PT PT137256889T patent/PT2822448T/pt unknown
- 2013-05-29 MX MX2015016447A patent/MX2015016447A/es unknown
Also Published As
| Publication number | Publication date |
|---|---|
| CA2906988C (en) | 2017-08-15 |
| RU2634998C2 (ru) | 2017-11-08 |
| WO2014191031A1 (en) | 2014-12-04 |
| JP6130521B2 (ja) | 2017-05-17 |
| MX2015016447A (es) | 2016-03-01 |
| KR101772857B1 (ko) | 2017-08-30 |
| CA2906988A1 (en) | 2014-12-04 |
| BR112015020170A2 (pt) | 2017-07-18 |
| DK2822448T3 (en) | 2017-02-27 |
| US9704035B2 (en) | 2017-07-11 |
| EP2822448B1 (en) | 2016-11-30 |
| RU2015155611A (ru) | 2017-07-05 |
| PL2822448T3 (pl) | 2017-06-30 |
| PT2822448T (pt) | 2017-02-15 |
| KR20150110641A (ko) | 2015-10-02 |
| CN105050483A (zh) | 2015-11-11 |
| US20150294147A1 (en) | 2015-10-15 |
| JP2016508799A (ja) | 2016-03-24 |
| CN105050483B (zh) | 2017-05-10 |
| EP2822448A1 (en) | 2015-01-14 |
| AU2013391079A1 (en) | 2015-10-15 |
| AU2013391079B2 (en) | 2016-11-17 |
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