CN102596019B - 多模激光斑点成像 - Google Patents

多模激光斑点成像 Download PDF

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Publication number
CN102596019B
CN102596019B CN201080039119.XA CN201080039119A CN102596019B CN 102596019 B CN102596019 B CN 102596019B CN 201080039119 A CN201080039119 A CN 201080039119A CN 102596019 B CN102596019 B CN 102596019B
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China
Prior art keywords
image
target
laser
light source
laser speckle
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English (en)
Chinese (zh)
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CN102596019A (zh
Inventor
A.雷格
N.萨科尔
K.穆拉里
李楠
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Johns Hopkins University
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Johns Hopkins University
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    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00—Measuring for diagnostic purposes; Identification of persons
    • A61B5/0059—Measuring for diagnostic purposes; Identification of persons using light, e.g. diagnosis by transillumination, diascopy, fluorescence
    • A61B5/0062—Arrangements for scanning
    • A61B5/0066—Optical coherence imaging
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00—Measuring for diagnostic purposes; Identification of persons
    • A61B5/0059—Measuring for diagnostic purposes; Identification of persons using light, e.g. diagnosis by transillumination, diascopy, fluorescence
    • A61B5/0075—Measuring for diagnostic purposes; Identification of persons using light, e.g. diagnosis by transillumination, diascopy, fluorescence by spectroscopy, i.e. measuring spectra, e.g. Raman spectroscopy, infrared absorption spectroscopy
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00—Measuring for diagnostic purposes; Identification of persons
    • A61B5/0033—Features or image-related aspects of imaging apparatus, e.g. for MRI, optical tomography or impedance tomography apparatus; Arrangements of imaging apparatus in a room
    • A61B5/0035—Features or image-related aspects of imaging apparatus, e.g. for MRI, optical tomography or impedance tomography apparatus; Arrangements of imaging apparatus in a room adapted for acquisition of images from more than one imaging mode, e.g. combining MRI and optical tomography
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00—Measuring for diagnostic purposes; Identification of persons
    • A61B5/0059—Measuring for diagnostic purposes; Identification of persons using light, e.g. diagnosis by transillumination, diascopy, fluorescence
    • A61B5/0062—Arrangements for scanning
    • 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
    • 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)
  • Molecular Biology (AREA)
  • Animal Behavior & Ethology (AREA)
  • Veterinary Medicine (AREA)
  • Biophysics (AREA)
  • Pathology (AREA)
  • Engineering & Computer Science (AREA)
  • Biomedical Technology (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Medical Informatics (AREA)
  • Public Health (AREA)
  • Surgery (AREA)
  • General Health & Medical Sciences (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • Radiology & Medical Imaging (AREA)
  • Physiology (AREA)
  • Hematology (AREA)
  • Cardiology (AREA)
  • Vascular Medicine (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • Investigating Or Analysing Materials By Optical Means (AREA)
  • Measuring Pulse, Heart Rate, Blood Pressure Or Blood Flow (AREA)
  • Length Measuring Devices By Optical Means (AREA)
CN201080039119.XA 2009-09-04 2010-09-07 多模激光斑点成像 Active CN102596019B (zh)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201410626509.7A CN104523225B (zh) 2009-09-04 2010-09-07 多模激光斑点成像

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US23994709P 2009-09-04 2009-09-04
US61/239947 2009-09-04
PCT/US2010/047949 WO2011029086A2 (en) 2009-09-04 2010-09-07 Multimodal laser speckle imaging

Related Child Applications (1)

Application Number Title Priority Date Filing Date
CN201410626509.7A Division CN104523225B (zh) 2009-09-04 2010-09-07 多模激光斑点成像

Publications (2)

Publication Number Publication Date
CN102596019A CN102596019A (zh) 2012-07-18
CN102596019B true CN102596019B (zh) 2014-12-10

Family

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CN201080039119.XA Active CN102596019B (zh) 2009-09-04 2010-09-07 多模激光斑点成像
CN201410626509.7A Active CN104523225B (zh) 2009-09-04 2010-09-07 多模激光斑点成像
CN201610880653.2A Pending CN107019490A (zh) 2009-09-04 2016-10-09 多模激光斑点成像

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CN201410626509.7A Active CN104523225B (zh) 2009-09-04 2010-09-07 多模激光斑点成像
CN201610880653.2A Pending CN107019490A (zh) 2009-09-04 2016-10-09 多模激光斑点成像

Country Status (6)

Country Link
US (2) US9155480B2 (enExample)
EP (1) EP2473102B1 (enExample)
CN (3) CN102596019B (enExample)
ES (1) ES2676511T3 (enExample)
IN (1) IN2012DN01884A (enExample)
WO (1) WO2011029086A2 (enExample)

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CN102596019B (zh) * 2009-09-04 2014-12-10 约翰斯·霍普金斯大学 多模激光斑点成像
US8755627B2 (en) * 2011-04-14 2014-06-17 Lexmark International, Inc. Method and system for reducing speckles in a captured image
US9848787B2 (en) 2012-02-07 2017-12-26 Laser Associated Sciences, Inc. Perfusion assessment using transmission laser speckle imaging
AU2013245862A1 (en) * 2012-04-11 2014-10-30 University Of Florida Research Foundation, Inc. System and method for analyzing random patterns
CN102755202B (zh) * 2012-08-02 2015-01-07 上海交通大学 动物手术试验台
CN105208916A (zh) * 2013-03-15 2015-12-30 瓦索普蒂克医疗公司 使用多种照明形态的眼科检查及疾病管理
CN103622674B (zh) * 2013-11-15 2015-03-25 广州医软智能科技有限公司 微型微循环成像监测装置和方法
EP3145397A4 (en) * 2014-05-23 2018-01-17 Covidien LP Systems for imaging of blood flow in laparoscopy
JP6604717B2 (ja) * 2014-09-30 2019-11-13 キヤノン株式会社 測定装置
US9839365B1 (en) * 2014-11-24 2017-12-12 Verily Life Sciences Llc Applications of vasculature mapping using laser speckle imaging
JP6507639B2 (ja) * 2014-12-29 2019-05-08 花王株式会社 皮膚血流量の計測方法
US9931040B2 (en) * 2015-01-14 2018-04-03 Verily Life Sciences Llc Applications of hyperspectral laser speckle imaging
US10070796B2 (en) 2015-02-04 2018-09-11 General Electric Company Systems and methods for quantitative microcirculation state monitoring
DE102015006406A1 (de) * 2015-05-19 2016-12-08 SAMTD GmbH & Co. KG Verfahren und Vorrichtung zur nicht-invasiven Bestimmung einer Messgröße eines Analyten in einem biologischen Körper
IL239113A (en) 2015-06-01 2016-12-29 Elbit Systems Land & C4I Ltd A system and method for determining audio characteristics from a body
KR102383653B1 (ko) 2015-06-16 2022-04-07 엘지전자 주식회사 전자 디바이스
KR102491850B1 (ko) * 2015-07-15 2023-01-26 삼성전자주식회사 레이저 스펙클 대조도 이미징 시스템 및 방법, 이를 적용한 장치
CA3018621A1 (en) * 2016-04-20 2017-10-26 Laser Associated Sciences, Inc. Systems and methods for calibrating and correcting a speckle contrast flowmeter
US10842422B2 (en) * 2016-07-21 2020-11-24 University Of Kentucky Research Foundation Compact low-cost fiberless diffuse speckle contrast flow-oximeter
KR102712011B1 (ko) * 2016-07-22 2024-09-30 엘지전자 주식회사 전자 디바이스
EP3488249B1 (en) * 2016-07-25 2024-08-28 Siemens Healthcare Diagnostics Inc. Systems, methods and apparatus for identifying a specimen container cap
US9979906B2 (en) * 2016-08-03 2018-05-22 Waymo Llc Beam split extended dynamic range image capture system
KR102560710B1 (ko) 2016-08-24 2023-07-27 삼성전자주식회사 광학적 스펙클을 이용하는 장치 및 방법
WO2018150422A1 (en) * 2017-02-14 2018-08-23 ContinUse Biometrics Ltd. System and method for monitoring a sample with at least two wavelengths
US10813597B2 (en) 2017-04-14 2020-10-27 The Regents Of The University Of California Non-invasive hemodynamic assessment via interrogation of biological tissue using a coherent light source
JPWO2018207471A1 (ja) * 2017-05-09 2020-05-14 ソニー株式会社 制御装置、制御システム、制御方法、及びプログラム
EP3622882A1 (en) * 2018-09-14 2020-03-18 Fundació Institut de Ciències Fotòniques System and computer-implemented method for detecting and categorizing pathologies through an analysis of pulsatile blood flow
US12035998B2 (en) * 2018-11-30 2024-07-16 Verily Life Sciences Llc Endoscopic systems including a multimode optical fiber and a machine learning classifier for interrogating a portion of a body
US20220138998A1 (en) * 2019-02-04 2022-05-05 Vasoptic Medical Inc. System and method for augmented reality visualization of biomedical imaging data
US12292564B2 (en) 2019-04-08 2025-05-06 Activ Surgical, Inc. Systems and methods for medical imaging
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
US11346650B2 (en) * 2019-06-04 2022-05-31 California Institute Of Technology Interferometric speckle visibility spectroscopy
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
CN110507305B (zh) * 2019-08-27 2024-04-16 北京大学 基于激光散斑衬比波形传导时间差的血液流速测量方法
EP4117505A1 (en) 2020-03-13 2023-01-18 Vasoptic Medical, Inc. Illumination of an eye fundus using non-scanning coherent light
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US12201396B2 (en) 2021-09-10 2025-01-21 Rockley Photonics Limited Optical speckle receiver
US12449671B2 (en) 2021-10-21 2025-10-21 Tata Consultancy Services Limited Portable speckle imaging system and method for automated speckle activity map based dynamic speckle analysis
US12390117B2 (en) 2021-11-16 2025-08-19 Rockley Photonics Limited Optical sensor module for speckleplethysmography (SPG) and photoplethysmography (PPG)
EP4432893A4 (en) 2021-11-16 2025-12-31 Activ Surgical Inc MEDICAL IMAGING SYSTEMS AND PROCESSES
CN114010163B (zh) * 2021-12-02 2023-12-19 中国中医科学院医学实验中心 基于光学成像的表皮细胞迁移定位系统及方法
CN115153480B (zh) * 2022-06-09 2025-11-18 深圳市瑞沃德生命科技股份有限公司 激光散斑血流成像系统
US20240221945A1 (en) * 2023-01-03 2024-07-04 Industry-Academic Cooperation Foundation, Yonsei University Server and method for predicting incidence of moyamoya disease through learning of fundus image
EP4411667B1 (en) 2023-01-31 2026-04-15 Tata Consultancy Services Limited Activity prediction using portable multispectral laser speckle imager
US12685449B2 (en) 2023-07-21 2026-07-21 Rockley Photonics Limited System and method for measuring blood pressure
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Also Published As

Publication number Publication date
US10092190B2 (en) 2018-10-09
US20120162438A1 (en) 2012-06-28
EP2473102A4 (en) 2015-09-16
US20160113504A1 (en) 2016-04-28
CN107019490A (zh) 2017-08-08
CN104523225B (zh) 2018-11-02
EP2473102B1 (en) 2018-05-23
US9155480B2 (en) 2015-10-13
EP2473102A2 (en) 2012-07-11
WO2011029086A3 (en) 2011-06-03
WO2011029086A2 (en) 2011-03-10
CN104523225A (zh) 2015-04-22
IN2012DN01884A (enExample) 2015-08-21
CN102596019A (zh) 2012-07-18
ES2676511T3 (es) 2018-07-20

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