IN2014DN03014A - - Google Patents

Info

Publication number
IN2014DN03014A
IN2014DN03014A IN3014DEN2014A IN2014DN03014A IN 2014DN03014 A IN2014DN03014 A IN 2014DN03014A IN 3014DEN2014 A IN3014DEN2014 A IN 3014DEN2014A IN 2014DN03014 A IN2014DN03014 A IN 2014DN03014A
Authority
IN
India
Prior art keywords
laser speckle
anisotropic
blood flow
pixel
primary pixel
Prior art date
Application number
Other languages
English (en)
Inventor
Abhishek Rege
Janaka Senarathna
Nitish V Thakor
Original Assignee
Univ Johns Hopkins
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Univ Johns Hopkins filed Critical Univ Johns Hopkins
Publication of IN2014DN03014A publication Critical patent/IN2014DN03014A/en

Links

Classifications

    • 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 pulse, heart rate, blood pressure or blood flow; Combined pulse/heart-rate/blood pressure determination; Evaluating a cardiovascular condition not otherwise provided for, e.g. using combinations of techniques provided for in this group with electrocardiography or electroauscultation; Heart catheters for measuring blood pressure
    • 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 classified in A61B5/00, 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 classified in A61B5/00, 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 classified in A61B5/00, 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
IN3014DEN2014 2011-09-26 2012-09-26 IN2014DN03014A (zh)

Applications Claiming Priority (2)

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

Publications (1)

Publication Number Publication Date
IN2014DN03014A true IN2014DN03014A (zh) 2015-05-08

Family

ID=47996353

Family Applications (1)

Application Number Title Priority Date Filing Date
IN3014DEN2014 IN2014DN03014A (zh) 2011-09-26 2012-09-26

Country Status (5)

Country Link
US (1) US10045703B2 (zh)
EP (1) EP2760338B1 (zh)
CN (1) CN103857335B (zh)
IN (1) IN2014DN03014A (zh)
WO (1) WO2013049123A1 (zh)

Families Citing this family (21)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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
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
US10109058B2 (en) 2015-05-17 2018-10-23 Lightlab Imaging, Inc. Intravascular imaging system interfaces and stent detection methods
US9996921B2 (en) 2015-05-17 2018-06-12 LIGHTLAB IMAGING, lNC. Detection of metal stent struts
IL239113A (en) 2015-06-01 2016-12-29 Elbit Systems Land & C4I Ltd A system and method for determining audio characteristics from a body
EP3324829B1 (en) * 2015-07-25 2021-05-12 Lightlab Imaging, Inc. Guidewire detection systems, methods, and apparatuses
CN107920745B (zh) 2015-07-25 2022-01-28 光学实验室成像公司 血管内数据可视化方法
DE102015114376B4 (de) * 2015-08-28 2017-10-12 Visteon Global Technologies, Inc. Vorrichtung und Verfahren zur Charakterisierung subjektiver Speckle-Bildung
JP2019502423A (ja) 2015-11-13 2019-01-31 ラトガース， ザ ステイト ユニバーシティー オブ ニュージャージー 画像解析の結果に基づく歯根尖周囲疾患の鑑別診断
CN108291925B (zh) * 2015-12-04 2020-10-09 索尼公司 信息处理装置、散斑成像系统、以及信息处理方法
WO2017175470A1 (ja) * 2016-04-05 2017-10-12 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
EP3475685A4 (en) 2016-06-27 2021-02-24 Warshavski, Omri COLOR IMAGING THROUGH DISCRETE NARROW BAND SYNCHRONIZED LIGHTING
CN106419890A (zh) * 2016-11-14 2017-02-22 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
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

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1849408A3 (en) * 1999-09-24 2007-11-07 National Research Council of Canada Method and apparatus for performing intra-operative angiography
US7113817B1 (en) * 2001-10-04 2006-09-26 Wintec, Llc Optical imaging of blood circulation velocities
US7660461B2 (en) * 2006-04-21 2010-02-09 Sectra Ab Automated histogram characterization of data sets for image visualization using alpha-histograms
CN101784227B (zh) * 2007-07-06 2013-12-04 工业研究有限公司 激光散斑成像系统和方法
US8948846B2 (en) * 2007-09-19 2015-02-03 The Research Foundation Of State University Of New York Optical coherence tomography systems and methods
CN101566504B (zh) * 2008-04-25 2011-06-29 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)

Also Published As

Publication number Publication date
US10045703B2 (en) 2018-08-14
EP2760338A1 (en) 2014-08-06
CN103857335B (zh) 2016-01-27
EP2760338B1 (en) 2018-08-22
WO2013049123A1 (en) 2013-04-04
EP2760338A4 (en) 2015-06-24
US20140316284A1 (en) 2014-10-23
CN103857335A (zh) 2014-06-11

Similar Documents

Publication Publication Date Title
IN2014DN03014A (zh)
EP2706504A3 (en) An apparatus, a method and a computer program for image processing
EP2677734A3 (en) Array camera imaging system and method
WO2014041330A3 (en) Inspection imaging system, and a medical imaging system, apparatus and method
EP3293723A3 (en) Method, storage medium, and electronic device for displaying images
EP2575079A3 (en) Method and apparatus for processing images
WO2014037953A3 (en) Digital system for surgical video capturing and display
EA201390178A1 (ru) Способ для объединения изображений, связанных с трехмерным контентом
EP2991340A3 (en) Image-capturing method and image-capturing device
GB2549618A (en) System and method for image registration in medical imaging system
JP2015197745A5 (zh)
WO2011084279A3 (en) Algorithms for estimating precise and relative object distances in a scene
EP2570988A3 (en) Resolution and contrast enhancement with fusion in IR images
EP2975578A3 (en) System and method of artifact correction in 3d imaging
WO2011143073A3 (en) Method, system, and apparatus for pressure image registration
EP2525562A3 (en) Image processing apparatus, image processing method, program and imaging apparatus
GB201020077D0 (en) Correlating planar to tomograph data
EP2395765A3 (en) Storage medium having stored therein stereoscopic image display program, stereoscopic image display device, stereoscopic image display system, and stereoscopic image display method
EP2388997A3 (en) Image display device, electronic apparatus, image display system, method of acquiring method, and program
IN2014KN03053A (zh)
EP2375766A3 (en) Method and apparatus for measuring an audiovisual parameter
EP3043558A3 (en) Large-format display systems having color pixels and white pixels
EP2618303A3 (en) Image processing method and apparatus for generating disparity value
EP2451176A3 (en) 3d video communication apparatus and method for video processing of 3d video communication apparatus
EP2648082A3 (en) Information processing apparatus comprising an image generation unit and an imaging unit, related program, and method