GB2402286B - Laser doppler perfusion imaging with a plurality of beams - Google Patents

Laser doppler perfusion imaging with a plurality of beams

Info

Publication number
GB2402286B
GB2402286B GB0416809A GB0416809A GB2402286B GB 2402286 B GB2402286 B GB 2402286B GB 0416809 A GB0416809 A GB 0416809A GB 0416809 A GB0416809 A GB 0416809A GB 2402286 B GB2402286 B GB 2402286B
Authority
GB
United Kingdom
Prior art keywords
beams
laser doppler
perfusion imaging
doppler perfusion
imaging
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
GB0416809A
Other versions
GB2402286A (en
GB0416809D0 (en
Inventor
Alexander Nikolaevich Serov
Wiendelt Steenbergen
Mul Frits Frans Maria De
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 TECH WETENSCHAPP
Stichting voor de Technische Wetenschappen STW
Original Assignee
STICHTING TECH WETENSCHAPP
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
Application filed by STICHTING TECH WETENSCHAPP, Stichting voor de Technische Wetenschappen STW filed Critical STICHTING TECH WETENSCHAPP
Priority to GB0512761A priority Critical patent/GB2413022B/en
Publication of GB0416809D0 publication Critical patent/GB0416809D0/en
Publication of GB2402286A publication Critical patent/GB2402286A/en
Application granted granted Critical
Publication of GB2402286B publication Critical patent/GB2402286B/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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

Landscapes

  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Surgery (AREA)
  • Physics & Mathematics (AREA)
  • Cardiology (AREA)
  • Biophysics (AREA)
  • Pathology (AREA)
  • Engineering & Computer Science (AREA)
  • Biomedical Technology (AREA)
  • Hematology (AREA)
  • Medical Informatics (AREA)
  • Molecular Biology (AREA)
  • Physiology (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Measuring Pulse, Heart Rate, Blood Pressure Or Blood Flow (AREA)
  • Investigating Or Analysing Materials By Optical Means (AREA)
  • Indicating Or Recording The Presence, Absence, Or Direction Of Movement (AREA)
  • Medicines Containing Antibodies Or Antigens For Use As Internal Diagnostic Agents (AREA)
  • Heterocyclic Carbon Compounds Containing A Hetero Ring Having Oxygen Or Sulfur (AREA)
GB0416809A 2002-02-01 2003-02-03 Laser doppler perfusion imaging with a plurality of beams Expired - Fee Related GB2402286B (en)

Priority Applications (1)

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

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
PCT/NL2003/000074 WO2003063677A1 (en) 2002-02-01 2003-02-03 Aser doppler perfusion imaging with a plurality of beams

Publications (3)

Publication Number Publication Date
GB0416809D0 GB0416809D0 (en) 2004-09-01
GB2402286A GB2402286A (en) 2004-12-01
GB2402286B true GB2402286B (en) 2005-09-07

Family

ID=8185576

Family Applications (1)

Application Number Title Priority Date Filing Date
GB0416809A Expired - Fee Related GB2402286B (en) 2002-02-01 2003-02-03 Laser doppler perfusion imaging with a plurality of beams

Country Status (6)

Country Link
US (1) US7496395B2 (en)
EP (1) EP1332718A1 (en)
JP (1) JP2005515818A (en)
DE (1) DE10392250T5 (en)
GB (1) GB2402286B (en)
WO (1) WO2003063677A1 (en)

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US20010012408A1 (en) * 1998-03-18 2001-08-09 Rajeev Badyal CMOS digital optical navigation chip

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US6045511A (en) * 1995-02-24 2000-04-04 Dipl-Ing. Lutz Ott Device and evaluation procedure for the depth-selective, noninvasive detection of the blood flow and/or intra and/or extra-corporeally flowing liquids in biological tissue
US6263227B1 (en) * 1996-05-22 2001-07-17 Moor Instruments Limited Apparatus for imaging microvascular blood flow
US6055322A (en) * 1997-12-01 2000-04-25 Sensor, Inc. Method and apparatus for illuminating and imaging eyes through eyeglasses using multiple sources of illumination
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BRIERS J D ET AL: "Quasi real-time digital version of single-exposure speckle photography for full-field monitoring of velocity or flow fields" OPTICS COMMUNICATIONS, NORTH-HOLLAND PUBLISHING CO. AMSTERDAM, NL, vol. 116, no. 1, 15 April 1995 (1995-04-15), pages 36-42, XP004013250, ISSN: 0030-4018 *

Also Published As

Publication number Publication date
WO2003063677A1 (en) 2003-08-07
US20050187477A1 (en) 2005-08-25
GB2402286A (en) 2004-12-01
GB0416809D0 (en) 2004-09-01
US7496395B2 (en) 2009-02-24
EP1332718A1 (en) 2003-08-06
JP2005515818A (en) 2005-06-02
DE10392250T5 (en) 2005-02-17

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Legal Events

Date Code Title Description
732E Amendments to the register in respect of changes of name or changes affecting rights (sect. 32/1977)
PCNP Patent ceased through non-payment of renewal fee

Effective date: 20160203