PL2809225T3 - Optyczne obrazowanie przepływu in vivo - Google Patents

Optyczne obrazowanie przepływu in vivo

Info

Publication number
PL2809225T3
PL2809225T3 PL13742932T PL13742932T PL2809225T3 PL 2809225 T3 PL2809225 T3 PL 2809225T3 PL 13742932 T PL13742932 T PL 13742932T PL 13742932 T PL13742932 T PL 13742932T PL 2809225 T3 PL2809225 T3 PL 2809225T3
Authority
PL
Poland
Prior art keywords
optical flow
flow imaging
vivo optical
vivo
imaging
Prior art date
Application number
PL13742932T
Other languages
English (en)
Inventor
Yali Jia
David Huang
Jason Tokayer
Ou Tan
Original Assignee
Oregon Health & Science University
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 Oregon Health & Science University filed Critical Oregon Health & Science University
Publication of PL2809225T3 publication Critical patent/PL2809225T3/pl

Links

Classifications

    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61BDIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00Measuring for diagnostic purposes; Identification of persons
    • A61B5/72Signal processing specially adapted for physiological signals or for diagnostic purposes
    • A61B5/7203Signal processing specially adapted for physiological signals or for diagnostic purposes for noise prevention, reduction or removal
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61BDIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B3/00Apparatus for testing the eyes; Instruments for examining the eyes
    • A61B3/10Objective types, i.e. instruments for examining the eyes independent of the patients' perceptions or reactions
    • A61B3/102Objective types, i.e. instruments for examining the eyes independent of the patients' perceptions or reactions for optical coherence tomography [OCT]
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61BDIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00Measuring for diagnostic purposes; Identification of persons
    • A61B5/02Detecting, measuring or recording for evaluating the cardiovascular system, e.g. pulse, heart rate, blood pressure or blood flow
    • A61B5/026Measuring blood flow
    • A61B5/0261Measuring blood flow using optical means, e.g. infrared light
    • GPHYSICS
    • G01MEASURING; TESTING
    • G01BMEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
    • G01B9/00Measuring instruments characterised by the use of optical techniques
    • G01B9/02Interferometers
    • G01B9/02001Interferometers characterised by controlling or generating intrinsic radiation properties
    • G01B9/02002Interferometers characterised by controlling or generating intrinsic radiation properties using two or more frequencies
    • G01B9/02004Interferometers characterised by controlling or generating intrinsic radiation properties using two or more frequencies using frequency scans
    • GPHYSICS
    • G01MEASURING; TESTING
    • G01BMEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
    • G01B9/00Measuring instruments characterised by the use of optical techniques
    • G01B9/02Interferometers
    • G01B9/02015Interferometers characterised by the beam path configuration
    • G01B9/02027Two or more interferometric channels or interferometers
    • GPHYSICS
    • G01MEASURING; TESTING
    • G01BMEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
    • G01B9/00Measuring instruments characterised by the use of optical techniques
    • G01B9/02Interferometers
    • G01B9/02041Interferometers characterised by particular imaging or detection techniques
    • G01B9/02044Imaging in the frequency domain, e.g. by using a spectrometer
    • GPHYSICS
    • G01MEASURING; TESTING
    • G01BMEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
    • G01B9/00Measuring instruments characterised by the use of optical techniques
    • G01B9/02Interferometers
    • G01B9/02041Interferometers characterised by particular imaging or detection techniques
    • G01B9/02045Interferometers characterised by particular imaging or detection techniques using the Doppler effect
    • GPHYSICS
    • G01MEASURING; TESTING
    • G01BMEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
    • G01B9/00Measuring instruments characterised by the use of optical techniques
    • G01B9/02Interferometers
    • G01B9/02055Reduction or prevention of errors; Testing; Calibration
    • G01B9/02075Reduction or prevention of errors; Testing; Calibration of particular errors
    • G01B9/02076Caused by motion
    • G01B9/02077Caused by motion of the object
    • GPHYSICS
    • G01MEASURING; TESTING
    • G01BMEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
    • G01B9/00Measuring instruments characterised by the use of optical techniques
    • G01B9/02Interferometers
    • G01B9/02083Interferometers characterised by particular signal processing and presentation
    • G01B9/02087Combining two or more images of the same region
    • GPHYSICS
    • G01MEASURING; TESTING
    • G01BMEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
    • G01B9/00Measuring instruments characterised by the use of optical techniques
    • G01B9/02Interferometers
    • G01B9/0209Low-coherence interferometers
    • G01B9/02091Tomographic interferometers, e.g. based on optical coherence

Landscapes

  • Health & Medical Sciences (AREA)
  • Physics & Mathematics (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Signal Processing (AREA)
  • Animal Behavior & Ethology (AREA)
  • Surgery (AREA)
  • Molecular Biology (AREA)
  • Medical Informatics (AREA)
  • Biophysics (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Biomedical Technology (AREA)
  • Pathology (AREA)
  • Physiology (AREA)
  • Radiology & Medical Imaging (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • Cardiology (AREA)
  • Hematology (AREA)
  • Artificial Intelligence (AREA)
  • Computer Vision & Pattern Recognition (AREA)
  • Psychiatry (AREA)
  • Ophthalmology & Optometry (AREA)
  • Investigating Or Analysing Materials By Optical Means (AREA)
  • Eye Examination Apparatus (AREA)
  • Measuring Pulse, Heart Rate, Blood Pressure Or Blood Flow (AREA)
PL13742932T 2012-02-03 2013-02-01 Optyczne obrazowanie przepływu in vivo PL2809225T3 (pl)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US201261594967P 2012-02-03 2012-02-03
PCT/US2013/024394 WO2013116689A1 (en) 2012-02-03 2013-02-01 In vivo optical flow imaging
EP13742932.0A EP2809225B1 (en) 2012-02-03 2013-02-01 In vivo optical flow imaging

Publications (1)

Publication Number Publication Date
PL2809225T3 true PL2809225T3 (pl) 2017-12-29

Family

ID=48905885

Family Applications (1)

Application Number Title Priority Date Filing Date
PL13742932T PL2809225T3 (pl) 2012-02-03 2013-02-01 Optyczne obrazowanie przepływu in vivo

Country Status (8)

Country Link
US (2) US9883810B2 (pl)
EP (1) EP2809225B1 (pl)
JP (1) JP6200902B2 (pl)
CN (1) CN104411233B (pl)
CA (1) CA2863667C (pl)
ES (1) ES2628937T3 (pl)
PL (1) PL2809225T3 (pl)
WO (1) WO2013116689A1 (pl)

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Also Published As

Publication number Publication date
EP2809225A4 (en) 2015-12-09
US11375913B2 (en) 2022-07-05
US20180242862A1 (en) 2018-08-30
CN104411233B (zh) 2017-08-29
US20140228681A1 (en) 2014-08-14
CN104411233A (zh) 2015-03-11
EP2809225B1 (en) 2017-04-05
CA2863667C (en) 2020-04-07
US9883810B2 (en) 2018-02-06
JP6200902B2 (ja) 2017-09-20
ES2628937T3 (es) 2017-08-04
JP2015511146A (ja) 2015-04-16
WO2013116689A1 (en) 2013-08-08
EP2809225A1 (en) 2014-12-10
CA2863667A1 (en) 2013-08-08

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