GB2413022B - Laser doppler perfusion imaging using a two-dimensional random access high pixel readout rate image sensor - Google Patents

Laser doppler perfusion imaging using a two-dimensional random access high pixel readout rate image sensor

Info

Publication number
GB2413022B
GB2413022B GB0512761A GB0512761A GB2413022B GB 2413022 B GB2413022 B GB 2413022B GB 0512761 A GB0512761 A GB 0512761A GB 0512761 A GB0512761 A GB 0512761A GB 2413022 B GB2413022 B GB 2413022B
Authority
GB
United Kingdom
Prior art keywords
image sensor
random access
laser doppler
high pixel
pixel readout
Prior art date
Legal status (The legal status 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 status listed.)
Expired - Fee Related
Application number
GB0512761A
Other versions
GB0512761D0 (en
GB2413022A (en
Inventor
Alexander Nikolaevich Serov
Wiendelt Steenbergen
Frits Frans Maria De Mul
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Stichting voor de Technische Wetenschappen STW
Original Assignee
Stichting voor de Technische Wetenschappen STW
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
Priority claimed from EP02075406A external-priority patent/EP1332718A1/en
Application filed by Stichting voor de Technische Wetenschappen STW filed Critical Stichting voor de Technische Wetenschappen STW
Publication of GB0512761D0 publication Critical patent/GB0512761D0/en
Publication of GB2413022A publication Critical patent/GB2413022A/en
Application granted granted Critical
Publication of GB2413022B publication Critical patent/GB2413022B/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01S—RADIO DIRECTION-FINDING; RADIO NAVIGATION; DETERMINING DISTANCE OR VELOCITY BY USE OF RADIO WAVES; LOCATING OR PRESENCE-DETECTING BY USE OF THE REFLECTION OR RERADIATION OF RADIO WAVES; ANALOGOUS ARRANGEMENTS USING OTHER WAVES
    • G01S17/00—Systems using the reflection or reradiation of electromagnetic waves other than radio waves, e.g. lidar systems
    • G01S17/88—Lidar systems specially adapted for specific applications
    • G01S17/89—Lidar systems specially adapted for specific applications for mapping or imaging
    • 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
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01S—RADIO DIRECTION-FINDING; RADIO NAVIGATION; DETERMINING DISTANCE OR VELOCITY BY USE OF RADIO WAVES; LOCATING OR PRESENCE-DETECTING BY USE OF THE REFLECTION OR RERADIATION OF RADIO WAVES; ANALOGOUS ARRANGEMENTS USING OTHER WAVES
    • G01S17/00—Systems using the reflection or reradiation of electromagnetic waves other than radio waves, e.g. lidar systems
    • G01S17/02—Systems using the reflection of electromagnetic waves other than radio waves
    • G01S17/50—Systems of measurement based on relative movement of target
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T7/00—Image analysis
    • G06T7/20—Analysis of motion
GB0512761A 2002-02-01 2003-02-03 Laser doppler perfusion imaging using a two-dimensional random access high pixel readout rate image sensor Expired - Fee Related GB2413022B (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
EP02075406A EP1332718A1 (en) 2002-02-01 2002-02-01 Laser doppler perfusion imaging using a CMOS image sensor
GB0416809A GB2402286B (en) 2002-02-01 2003-02-03 Laser doppler perfusion imaging with a plurality of beams

Publications (3)

Publication Number Publication Date
GB0512761D0 GB0512761D0 (en) 2005-07-27
GB2413022A GB2413022A (en) 2005-10-12
GB2413022B true GB2413022B (en) 2006-02-22

Family

ID=35057144

Family Applications (1)

Application Number Title Priority Date Filing Date
GB0512761A Expired - Fee Related GB2413022B (en) 2002-02-01 2003-02-03 Laser doppler perfusion imaging using a two-dimensional random access high pixel readout rate image sensor

Country Status (1)

Country Link
GB (1) GB2413022B (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2006111909A1 (en) 2005-04-20 2006-10-26 Cvl Cosmetics S.A. Instrument and method for high-speed perfusion imaging
US10799111B2 (en) 2014-06-10 2020-10-13 Carl Zeiss Meditec, Inc. Frequency-domain interferometric based imaging systems and methods

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
None *

Also Published As

Publication number Publication date
GB0512761D0 (en) 2005-07-27
GB2413022A (en) 2005-10-12

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Legal Events

Date Code Title Description
PCNP Patent ceased through non-payment of renewal fee

Effective date: 20080203