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1. WO2010096447 - QUANTITATIVE IMAGING WITH MULTI-EXPOSURE SPECKLE IMAGING (MESI)

Publication Number WO/2010/096447
Publication Date 26.08.2010
International Application No. PCT/US2010/024427
International Filing Date 17.02.2010
IPC
A61B 5/02 2006.01
AHUMAN NECESSITIES
61MEDICAL OR VETERINARY SCIENCE; HYGIENE
BDIAGNOSIS; SURGERY; IDENTIFICATION
5Measuring for diagnostic purposes; Identification of persons
02Measuring 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; Heart catheters for measuring blood pressure
CPC
A61B 5/0261
AHUMAN NECESSITIES
61MEDICAL OR VETERINARY SCIENCE; HYGIENE
BDIAGNOSIS; SURGERY; IDENTIFICATION
5Measuring for diagnostic purposes
02Detecting, 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
026Measuring blood flow
0261using optical means, e.g. infra-red light
Applicants
  • BOARD OF REGENTS, THE UNIVERSITY OF TEXAS SYSTEM [US]/[US] (AllExceptUS)
  • DUNN, Andrew [US]/[US] (UsOnly)
  • PARTHASARATHY, Ashwin, B. [IN]/[US] (UsOnly)
  • TOM, William, James [US]/[US] (UsOnly)
Inventors
  • DUNN, Andrew
  • PARTHASARATHY, Ashwin, B.
  • TOM, William, James
Agents
  • PICCARDO, Larissa
Priority Data
61/153,00417.02.2009US
Publication Language English (EN)
Filing Language English (EN)
Designated States
Title
(EN) QUANTITATIVE IMAGING WITH MULTI-EXPOSURE SPECKLE IMAGING (MESI)
(FR) IMAGERIE QUANTITATIVE AVEC IMAGERIE PAR SPECKLE À EXPOSITIONS MULTIPLES (MESI)
Abstract
(EN)
Methods and systems relating to multi-exposure laser speckle contrast imaging are provided. One such system comprises a laser light source, a light modulator, and a detector for the measurement of reflected light comprising at least one camera, at least one magnification objective, and at least one microprocessor or data acquisition unit.
(FR)
L'invention porte sur des procédés et des systèmes relatifs à une imagerie de contraste par speckle de laser à expositions multiples. Un tel système comprend une source de lumière laser, un modulateur de lumière et un détecteur pour la mesure de lumière réfléchie comprenant au moins une caméra, au moins un objectif de grossissement et au moins un microprocesseur ou une unité d'acquisition de données.
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