CN103857335B - 激光散斑图像的各向异性处理 - Google Patents

激光散斑图像的各向异性处理 Download PDF

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Publication number
CN103857335B
CN103857335B CN201280046757.3A CN201280046757A CN103857335B CN 103857335 B CN103857335 B CN 103857335B CN 201280046757 A CN201280046757 A CN 201280046757A CN 103857335 B CN103857335 B CN 103857335B
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image
blood flow
laser speckle
anisotropic
pixel
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CN103857335A (zh
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A·雷格
J·塞纳拉西纳
N·V.·撒克
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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
    • A61B5/02—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
    • A61B5/0059—Measuring for diagnostic purposes; Identification of persons using light, e.g. diagnosis by transillumination, diascopy, fluorescence
    • 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
    • A61B5/0059—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
    • A61B5/0033—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
    • A61B5/004—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 image acquisition of a particular organ or body part
    • A61B5/0042—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 image acquisition of a particular organ or body part for the brain
    • 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

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  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Surgery (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)
  • General Health & Medical Sciences (AREA)
  • Physics & Mathematics (AREA)
  • Public Health (AREA)
  • Molecular Biology (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • Radiology & Medical Imaging (AREA)
  • Hematology (AREA)
  • Cardiology (AREA)
  • Physiology (AREA)
  • Measuring Pulse, Heart Rate, Blood Pressure Or Blood Flow (AREA)
  • Investigating Or Analysing Materials By Optical Means (AREA)
  • Eye Examination Apparatus (AREA)
  • Image Processing (AREA)
CN201280046757.3A 2011-09-26 2012-09-26 激光散斑图像的各向异性处理 Active CN103857335B (zh)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US201161539042P 2011-09-26 2011-09-26
US61/539,042 2011-09-26
PCT/US2012/057221 WO2013049123A1 (en) 2011-09-26 2012-09-26 Anisotropic processing of laser speckle images

Publications (2)

Publication Number Publication Date
CN103857335A CN103857335A (zh) 2014-06-11
CN103857335B true CN103857335B (zh) 2016-01-27

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US (1) US10045703B2 (enExample)
EP (1) EP2760338B1 (enExample)
CN (1) CN103857335B (enExample)
IN (1) IN2014DN03014A (enExample)
WO (1) WO2013049123A1 (enExample)

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WO2014151114A1 (en) 2013-03-15 2014-09-25 Vasoptic Medical Inc. Ophthalmic examination and disease management with multiple illumination modalities
JP6394367B2 (ja) * 2014-05-30 2018-09-26 ソニー株式会社 流体分析装置、流体分析方法、プログラム及び流体分析システム
CN104173038B (zh) * 2014-08-29 2016-04-20 上海交通大学 基于频域激光散斑成像的血流速度测量方法
US9996921B2 (en) 2015-05-17 2018-06-12 LIGHTLAB IMAGING, lNC. Detection of metal stent struts
US10109058B2 (en) 2015-05-17 2018-10-23 Lightlab Imaging, Inc. Intravascular imaging system interfaces and stent detection methods
IL239113A (en) 2015-06-01 2016-12-29 Elbit Systems Land & C4I Ltd A system and method for determining audio characteristics from a body
JP6867385B2 (ja) 2015-07-25 2021-04-28 ライトラボ・イメージング・インコーポレーテッド 血管内データ視覚化方法
CA2993458A1 (en) * 2015-07-25 2017-02-02 Lightlab Imaging, Inc. Guidewire detection systems, methods, and apparatuses
DE102015114376B4 (de) * 2015-08-28 2017-10-12 Visteon Global Technologies, Inc. Vorrichtung und Verfahren zur Charakterisierung subjektiver Speckle-Bildung
CA3019321A1 (en) 2015-11-13 2017-05-18 Rutgers, The State University Of New Jersey Differential diagnosis of periapical diseases based on results of image analysis
WO2017094380A1 (ja) * 2015-12-04 2017-06-08 ソニー株式会社 情報処理装置、スペックルイメージングシステム、及び情報処理方法
JP6852730B2 (ja) * 2016-04-05 2021-03-31 ソニー株式会社 スペックル測定装置およびスペックル測定方法
CN109923398B (zh) 2016-06-27 2022-09-23 奥马里·沃沙夫斯基 通过离散窄带同步照明的彩色成像
CN106419890B (zh) * 2016-11-14 2024-04-30 佛山科学技术学院 一种基于时空调制的血流速度测量装置及方法
FR3062542B1 (fr) * 2017-02-01 2020-12-25 Office National Detudes Rech Aerospatiales Appareil et procede d'imagerie par contraste de tavelures
US11506790B2 (en) * 2018-02-20 2022-11-22 The Charles Stark Draper Laboratory, Inc. Time-resolved contrast imaging for LIDAR
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
JP2021058478A (ja) * 2019-10-08 2021-04-15 ソニー株式会社 画像処理装置、画像処理システム及び画像処理方法
CN111369627B (zh) * 2020-03-05 2023-04-07 电子科技大学 一种非侵入式散斑定向成像方法
AU2021232935A1 (en) 2020-03-13 2022-10-06 Vasoptic Medical Inc. Illumination of an eye fundus using non-scanning coherent light
CN111436905B (zh) * 2020-04-03 2024-03-19 图湃(北京)医疗科技有限公司 一种光学相干层析血管造影方法及装置
CN112611701B (zh) * 2020-12-10 2023-02-28 天津大学 一种基于动态相干光学成像技术的循环肿瘤细胞检测装置
WO2023283479A1 (en) * 2021-07-09 2023-01-12 Vanderbilt University Laser speckle contrast imaging system and applications of same
FR3155342B1 (fr) * 2023-11-13 2025-11-28 Office National Detudes Rech Aerospatiales Procede d’imagerie par visualisation de variations d’un contraste de tavelure

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US7113817B1 (en) * 2001-10-04 2006-09-26 Wintec, Llc Optical imaging of blood circulation velocities
CN101406392A (zh) * 1999-09-24 2009-04-15 加拿大国家研究委员会 用于手术中血管造影的装置
CN101566504A (zh) * 2008-04-25 2009-10-28 北京中视中科光电技术有限公司 一种激光散斑的计量方法及装置
CN101784227A (zh) * 2007-07-06 2010-07-21 工业研究有限公司 激光散斑成像系统和方法
WO2010096447A2 (en) * 2009-02-17 2010-08-26 Board Of Regents, The University Of Texas System Quantitative imaging with multi-exposure speckle imaging (mesi)

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US7113817B1 (en) * 2001-10-04 2006-09-26 Wintec, Llc Optical imaging of blood circulation velocities
CN101784227A (zh) * 2007-07-06 2010-07-21 工业研究有限公司 激光散斑成像系统和方法
CN101566504A (zh) * 2008-04-25 2009-10-28 北京中视中科光电技术有限公司 一种激光散斑的计量方法及装置
WO2010096447A2 (en) * 2009-02-17 2010-08-26 Board Of Regents, The University Of Texas System Quantitative imaging with multi-exposure speckle imaging (mesi)

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《Laser Doppler, speckle and related techniques for blood perfusion mapping and imaging》;J David Briers;《Physiological measurement》;20011231;35-66 *

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Publication number Publication date
US10045703B2 (en) 2018-08-14
CN103857335A (zh) 2014-06-11
IN2014DN03014A (enExample) 2015-05-08
EP2760338A1 (en) 2014-08-06
US20140316284A1 (en) 2014-10-23
EP2760338A4 (en) 2015-06-24
EP2760338B1 (en) 2018-08-22
WO2013049123A1 (en) 2013-04-04

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