KR20230069196A - 움직임이 보정된 레이저 스펙클 대조 영상화 - Google Patents

움직임이 보정된 레이저 스펙클 대조 영상화 Download PDF

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Publication number
KR20230069196A
KR20230069196A KR1020237012761A KR20237012761A KR20230069196A KR 20230069196 A KR20230069196 A KR 20230069196A KR 1020237012761 A KR1020237012761 A KR 1020237012761A KR 20237012761 A KR20237012761 A KR 20237012761A KR 20230069196 A KR20230069196 A KR 20230069196A
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speckle
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speckle contrast
light
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Korean (ko)
Inventor
클라스 데이크스트라
요스트 에밀 마르셀 카론
아렌트 얀 빌헬뮈스 아브라함 베르뫼렌
에버르트 크리스티안 부르마
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리미스 디벨롭먼트 비.브이.
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Publication of KR20230069196A publication Critical patent/KR20230069196A/ko
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    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B27/00—Optical systems or apparatus not provided for by any of the groups G02B1/00 - G02B26/00, G02B30/00
    • G02B27/48—Laser speckle optics
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00—Measuring for diagnostic purposes; Identification of persons
    • A61B5/02—Detecting, measuring or recording for evaluating the cardiovascular system, e.g. pulse, heart rate, blood pressure or blood flow
    • A61B5/026—Measuring blood flow
    • A61B5/0261—Measuring blood flow using optical means, e.g. infrared light
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00—Measuring for diagnostic purposes; Identification of persons
    • A61B5/48—Other medical applications
    • A61B5/4887—Locating particular structures in or on the body
    • A61B5/489—Blood vessels
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00—Measuring for diagnostic purposes; Identification of persons
    • A61B5/72—Signal processing specially adapted for physiological signals or for diagnostic purposes
    • A61B5/7203—Signal processing specially adapted for physiological signals or for diagnostic purposes for noise prevention, reduction or removal
    • A61B5/7207—Signal processing specially adapted for physiological signals or for diagnostic purposes for noise prevention, reduction or removal of noise induced by motion artifacts
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00—Measuring for diagnostic purposes; Identification of persons
    • A61B5/72—Signal processing specially adapted for physiological signals or for diagnostic purposes
    • A61B5/7235—Details of waveform analysis
    • A61B5/725—Details of waveform analysis using specific filters therefor, e.g. Kalman or adaptive filters
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B21/00—Microscopes
    • G02B21/0004—Microscopes specially adapted for specific applications
    • G02B21/0012—Surgical microscopes
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B2560/00—Constructional details of operational features of apparatus; Accessories for medical measuring apparatus
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B2576/00—Medical imaging apparatus involving image processing or analysis

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  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • General Health & Medical Sciences (AREA)
  • Surgery (AREA)
  • Animal Behavior & Ethology (AREA)
  • Veterinary Medicine (AREA)
  • Biophysics (AREA)
  • Biomedical Technology (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Medical Informatics (AREA)
  • Molecular Biology (AREA)
  • Pathology (AREA)
  • Public Health (AREA)
  • Physiology (AREA)
  • Signal Processing (AREA)
  • Optics & Photonics (AREA)
  • General Physics & Mathematics (AREA)
  • Artificial Intelligence (AREA)
  • Psychiatry (AREA)
  • Computer Vision & Pattern Recognition (AREA)
  • Cardiology (AREA)
  • Vascular Medicine (AREA)
  • Hematology (AREA)
  • Chemical & Material Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Image Processing (AREA)
  • Endoscopes (AREA)
  • Eye Examination Apparatus (AREA)
  • Lasers (AREA)
KR1020237012761A 2020-09-18 2021-09-17 움직임이 보정된 레이저 스펙클 대조 영상화 Pending KR20230069196A (ko)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
NL2026505 2020-09-18
NL2026505A NL2026505B1 (en) 2020-09-18 2020-09-18 Motion-compensated laser speckle contrast imaging
PCT/EP2021/075620 WO2022058499A1 (en) 2020-09-18 2021-09-17 Motion-compensated laser speckle contrast imaging

Publications (1)

Publication Number Publication Date
KR20230069196A true KR20230069196A (ko) 2023-05-18

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KR1020237012761A Pending KR20230069196A (ko) 2020-09-18 2021-09-17 움직임이 보정된 레이저 스펙클 대조 영상화

Country Status (10)

Country Link
US (1) US20230359057A1 (https=)
EP (1) EP4213705B1 (https=)
JP (1) JP2023543172A (https=)
KR (1) KR20230069196A (https=)
CN (1) CN116456897B (https=)
CA (1) CA3192536A1 (https=)
ES (1) ES3006987T3 (https=)
IL (1) IL301395B2 (https=)
NL (1) NL2026505B1 (https=)
WO (1) WO2022058499A1 (https=)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20250092466A (ko) 2023-12-15 2025-06-24 부산대학교 산학협력단 저간섭 반사도 이미지를 활용한 개선된 스펙클 대조도 이미징 시스템 및 방법

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ES3037621T3 (en) 2018-07-19 2025-10-03 Activ Surgical Inc Systems and methods for multi-modal sensing of depth in vision systems for automated surgical robots
WO2020081651A1 (en) 2018-10-16 2020-04-23 Activ Surgical, Inc. Autonomous methods and systems for tying surgical knots
CN113993474A (zh) 2018-12-28 2022-01-28 艾科缇弗外科公司 在微创手术中优化可达性、工作空间和灵巧性的系统和方法
CN113853151A (zh) 2018-12-28 2021-12-28 艾科缇弗外科公司 用于在手术期间定向远程相机的用户界面元件
CN113950279B (zh) 2019-04-08 2023-04-14 艾科缇弗外科公司 用于医疗成像的系统和方法
US12292564B2 (en) 2019-04-08 2025-05-06 Activ Surgical, Inc. Systems and methods for medical imaging
WO2020214821A1 (en) 2019-04-19 2020-10-22 Activ Surgical, Inc. Systems and methods for trocar kinematics
CN114599263A (zh) 2019-08-21 2022-06-07 艾科缇弗外科公司 用于医疗成像的系统和方法
CN115243610A (zh) 2020-01-08 2022-10-25 艾科缇弗外科公司 激光散斑力反馈估计
IL295510B2 (en) 2020-02-14 2025-08-01 Activ Surgical Inc Systems and methods for processing laser speckle signals
CN116744873A (zh) 2020-12-04 2023-09-12 艾科缇弗外科公司 用于提供外科手术指导的系统和方法
US20240412355A1 (en) * 2021-09-24 2024-12-12 Activ Surgical, Inc. Systems and methods for perfusion quantification
EP4493052A1 (en) * 2022-03-17 2025-01-22 LIMIS Development B.V. Motion-compensated laser speckle contrast imaging
CN119300752A (zh) * 2022-04-28 2025-01-10 德克萨斯大学系统董事会 使用激光散斑对比成像进行连续血流可视化
CN119300753A (zh) * 2022-06-10 2025-01-10 洛克利光子有限公司 用于校准基于散斑的传感器的系统和方法
CN114943661B (zh) * 2022-07-26 2022-11-04 中国科学院武汉岩土力学研究所 基于双目相机的无标靶岩石表面变形场观测装置与方法
CN116418976B (zh) * 2022-11-24 2023-12-12 北京的卢铭视科技有限公司 结构光相机的产测sdk授权方法、电子设备及存储介质
US12175438B1 (en) * 2023-10-10 2024-12-24 Capital One Services, Llc Burst image capture

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EP1324051A1 (en) * 2001-12-26 2003-07-02 Kevin R. Forrester Motion measuring device
ES2676511T3 (es) * 2009-09-04 2018-07-20 The Johns Hopkins University Formación de imágenes por moteado láser multimodal
JP2013153813A (ja) * 2012-01-27 2013-08-15 Olympus Corp 内視鏡装置、画像処理方法及びプログラム
JP6230333B2 (ja) * 2013-08-22 2017-11-15 オリンパス株式会社 画像処理装置、画像処理方法およびプログラム
CN106413536A (zh) * 2014-05-23 2017-02-15 柯惠有限合伙公司 用于在腹腔镜中为血流成像的系统
CN107735015B (zh) * 2015-05-07 2021-09-10 史赛克欧洲运营有限公司 使用彩色图像传感器的用于组织的激光散斑成像的方法和系统
EP3416366B1 (en) * 2016-02-12 2021-03-03 Sony Corporation Image pickup apparatus and image pickup method
US20190293554A1 (en) * 2016-03-28 2019-09-26 Sony Corporation Imaging apparatus and imaging method
CN106842607B (zh) * 2017-01-19 2019-01-08 浙江工业大学 基于光学衍射元件的激光散斑抑制的实现系统
US11202652B2 (en) * 2017-08-11 2021-12-21 Canon U.S.A., Inc. Registration and motion compensation for patient-mounted needle guide
WO2019246127A1 (en) * 2018-06-19 2019-12-26 The Board Of Trustees Of The Leland Stanford Junior University Compounding and non-rigid image registration for ultrasound speckle reduction
DE112019004340T5 (de) 2018-08-28 2021-05-12 Sony Corporation Medizinisches system, informationsverarbeitungsvorrichtung und informationsverarbeitungsverfahren

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20250092466A (ko) 2023-12-15 2025-06-24 부산대학교 산학협력단 저간섭 반사도 이미지를 활용한 개선된 스펙클 대조도 이미징 시스템 및 방법

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Publication number Publication date
ES3006987T3 (en) 2025-03-19
JP2023543172A (ja) 2023-10-13
IL301395B2 (en) 2024-11-01
CA3192536A1 (en) 2022-03-24
EP4213705C0 (en) 2024-11-06
US20230359057A1 (en) 2023-11-09
NL2026505B1 (en) 2022-05-23
IL301395A (en) 2023-05-01
WO2022058499A1 (en) 2022-03-24
EP4213705A1 (en) 2023-07-26
IL301395B1 (en) 2024-07-01
EP4213705B1 (en) 2024-11-06
CN116456897B (zh) 2026-03-31
CN116456897A (zh) 2023-07-18

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