JP6632266B2 - 撮像装置 - Google Patents

撮像装置 Download PDF

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Publication number
JP6632266B2
JP6632266B2 JP2015175020A JP2015175020A JP6632266B2 JP 6632266 B2 JP6632266 B2 JP 6632266B2 JP 2015175020 A JP2015175020 A JP 2015175020A JP 2015175020 A JP2015175020 A JP 2015175020A JP 6632266 B2 JP6632266 B2 JP 6632266B2
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Japan
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clock
unit
optical path
light
imaging
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JP2015175020A
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English (en)
Japanese (ja)
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JP2017047110A5 (enExample
JP2017047110A (ja
Inventor
太郎 深澤
太郎 深澤
孝 那波
孝 那波
稲生　耕久
耕久 稲生
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Canon Inc
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Canon Inc
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Priority to JP2015175020A priority Critical patent/JP6632266B2/ja
Priority to US15/246,202 priority patent/US10537242B2/en
Publication of JP2017047110A publication Critical patent/JP2017047110A/ja
Publication of JP2017047110A5 publication Critical patent/JP2017047110A5/ja
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    • 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]
    • 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
    • A61B3/0016—Operational features thereof
    • A61B3/0025—Operational features thereof characterised by electronic signal processing, e.g. eye models
    • 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
    • A61B3/14—Arrangements specially adapted for eye photography

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  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Medical Informatics (AREA)
  • Surgery (AREA)
  • Biophysics (AREA)
  • Ophthalmology & Optometry (AREA)
  • Veterinary Medicine (AREA)
  • Biomedical Technology (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Public Health (AREA)
  • Molecular Biology (AREA)
  • Physics & Mathematics (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • Radiology & Medical Imaging (AREA)
  • Signal Processing (AREA)
  • Eye Examination Apparatus (AREA)
  • Investigating Or Analysing Materials By Optical Means (AREA)
JP2015175020A 2015-09-04 2015-09-04 撮像装置 Active JP6632266B2 (ja)

Priority Applications (2)

Application Number Priority Date Filing Date Title
JP2015175020A JP6632266B2 (ja) 2015-09-04 2015-09-04 撮像装置
US15/246,202 US10537242B2 (en) 2015-09-04 2016-08-24 Imaging apparatus

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2015175020A JP6632266B2 (ja) 2015-09-04 2015-09-04 撮像装置

Publications (3)

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JP2017047110A JP2017047110A (ja) 2017-03-09
JP2017047110A5 JP2017047110A5 (enExample) 2018-10-25
JP6632266B2 true JP6632266B2 (ja) 2020-01-22

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Family Applications (1)

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JP2015175020A Active JP6632266B2 (ja) 2015-09-04 2015-09-04 撮像装置

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US (1) US10537242B2 (enExample)
JP (1) JP6632266B2 (enExample)

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP6685673B2 (ja) * 2015-05-01 2020-04-22 キヤノン株式会社 撮像装置
JP2017201257A (ja) * 2016-05-06 2017-11-09 株式会社トーメーコーポレーション 光断層像撮影装置
JP7019700B2 (ja) 2016-12-21 2022-02-15 アキュセラ インコーポレイテッド 網膜の厚さを測定するための光干渉断層撮影（ｏｃｔ）システム
ES2904453T3 (es) * 2017-01-24 2022-04-05 Alcon Inc Conmutación de modo dinámico para tomografía de coherencia óptica oftálmica multimodo
CN107661089A (zh) * 2017-09-19 2018-02-06 北京工业大学 一种频域光学相干层析连续色散补偿成像方法和系统
CA3075469A1 (en) * 2017-11-02 2019-05-09 Alcon Inc. Dual-edge sampling with k-clock to avoid aliasing in optical coherence tomography
CN107862661B (zh) * 2017-11-06 2019-11-29 郑州轻工业学院 一种光学相干层析成像系统图像校正方法
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
JP2020039667A (ja) 2018-09-12 2020-03-19 株式会社トプコン 眼科撮影装置、その制御方法、プログラム、及び記録媒体
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
US11974807B2 (en) 2020-08-14 2024-05-07 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
CA3192083A1 (en) 2020-09-30 2022-04-07 Acucela Inc. Myopia prediction, diagnosis, planning, and monitoring device
CN117222353A (zh) 2021-03-24 2023-12-12 奥克塞拉有限公司 轴向长度测量监测器

Family Cites Families (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4369074B2 (ja) * 2001-05-11 2009-11-18 ジーイー・メディカル・システムズ・グローバル・テクノロジー・カンパニー・エルエルシー 高速ａｄ変換信号処理装置、デジタルレシーバフロントエンド回路およびｍｒｉ装置
CN102973243B (zh) * 2007-01-10 2015-11-25 光学实验室成像公司 用于扫频源光学相干断层的方法和装置
JP5129562B2 (ja) * 2007-12-27 2013-01-30 富士フイルム株式会社 光断層画像化方法およびシステム
US8478384B2 (en) * 2010-01-19 2013-07-02 Lightlab Imaging, Inc. Intravascular optical coherence tomography system with pressure monitoring interface and accessories
JP5727198B2 (ja) * 2010-11-05 2015-06-03 株式会社ニデック 眼科装置
JP5735790B2 (ja) 2010-12-02 2015-06-17 株式会社ニデック 眼科撮影装置
WO2012098194A1 (en) * 2011-01-21 2012-07-26 Carl Zeiss Meditec Ag Methods, systems and applications of variable imaging depth in fourier domain optical coherence tomography
US8446308B2 (en) * 2011-04-21 2013-05-21 Kabushiki Kaisha Toshiba Apparatus for detection of a leading edge of a photo sensor output signal
JP2014016181A (ja) * 2012-07-06 2014-01-30 Canon Inc 光干渉断層画像撮像装置
US9337853B2 (en) * 2012-09-07 2016-05-10 Hitachi, Ltd. Interleaved A/D converter
CA2895989A1 (en) * 2012-12-20 2014-07-10 Nathaniel J. Kemp Optical coherence tomography system that is reconfigurable between different imaging modes
US9295386B2 (en) * 2013-04-03 2016-03-29 Kabushiki Kaisha Topcon Ophthalmologic apparatus
US20140340634A1 (en) * 2013-04-05 2014-11-20 Wasatch Photonics, Inc. Optical coherence tomography systems and methods
JP2015102537A (ja) * 2013-11-28 2015-06-04 キヤノン株式会社 光干渉断層計
JP6292860B2 (ja) 2013-12-17 2018-03-14 キヤノン株式会社 光干渉断層計
JP5987186B1 (ja) 2015-06-17 2016-09-07 学校法人北里研究所 波長走査型光干渉断層撮影装置及び断層撮影方法

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US20170065169A1 (en) 2017-03-09
US10537242B2 (en) 2020-01-21
JP2017047110A (ja) 2017-03-09

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