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WO2002079749A3 - System and method for generating a profile of particulate components of a body fluid sample - Google Patents

System and method for generating a profile of particulate components of a body fluid sample Download PDF

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Publication number
WO2002079749A3
WO2002079749A3 PCT/IL2002/000224 IL0200224W WO02079749A3 WO 2002079749 A3 WO2002079749 A3 WO 2002079749A3 IL 0200224 W IL0200224 W IL 0200224W WO 02079749 A3 WO02079749 A3 WO 02079749A3
Authority
WO
WIPO (PCT)
Prior art keywords
body fluid
fluid sample
particulate components
profile
generating
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.)
Ceased
Application number
PCT/IL2002/000224
Other languages
French (fr)
Other versions
WO2002079749A2 (en
Inventor
Shlomo Berliner
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.)
Inflamet Ltd
Original Assignee
Inflamet Ltd
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 US09/818,855 external-priority patent/US6922479B2/en
Application filed by Inflamet Ltd filed Critical Inflamet Ltd
Priority to AU2002241224A priority Critical patent/AU2002241224A1/en
Priority to EP02707072A priority patent/EP1373854A2/en
Publication of WO2002079749A2 publication Critical patent/WO2002079749A2/en
Publication of WO2002079749A3 publication Critical patent/WO2002079749A3/en
Anticipated expiration legal-status Critical
Ceased legal-status Critical Current

Links

Classifications

    • GPHYSICS
    • G06COMPUTING OR CALCULATING; COUNTING
    • G06TIMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T7/00Image analysis
    • G06T7/0002Inspection of images, e.g. flaw detection
    • G06T7/0012Biomedical image inspection
    • GPHYSICS
    • G01MEASURING; TESTING
    • G01NINVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N15/00Investigating characteristics of particles; Investigating permeability, pore-volume or surface-area of porous materials
    • G01N15/04Investigating sedimentation of particle suspensions
    • G01N15/05Investigating sedimentation of particle suspensions in blood
    • GPHYSICS
    • G01MEASURING; TESTING
    • G01NINVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N15/00Investigating characteristics of particles; Investigating permeability, pore-volume or surface-area of porous materials
    • G01N15/10Investigating individual particles
    • G01N15/14Optical investigation techniques, e.g. flow cytometry
    • G01N15/1456Optical investigation techniques, e.g. flow cytometry without spatial resolution of the texture or inner structure of the particle, e.g. processing of pulse signals
    • G01N15/1459Optical investigation techniques, e.g. flow cytometry without spatial resolution of the texture or inner structure of the particle, e.g. processing of pulse signals the analysis being performed on a sample stream
    • GPHYSICS
    • G01MEASURING; TESTING
    • G01NINVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N33/00Investigating or analysing materials by specific methods not covered by groups G01N1/00 - G01N31/00
    • G01N33/48Biological material, e.g. blood, urine; Haemocytometers
    • G01N33/483Physical analysis of biological material
    • G01N33/487Physical analysis of biological material of liquid biological material
    • G01N33/49Blood
    • G01N33/491Blood by separating the blood components
    • GPHYSICS
    • G06COMPUTING OR CALCULATING; COUNTING
    • G06VIMAGE OR VIDEO RECOGNITION OR UNDERSTANDING
    • G06V20/00Scenes; Scene-specific elements
    • G06V20/60Type of objects
    • G06V20/69Microscopic objects, e.g. biological cells or cellular parts
    • G06V20/695Preprocessing, e.g. image segmentation
    • GPHYSICS
    • G01MEASURING; TESTING
    • G01NINVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N15/00Investigating characteristics of particles; Investigating permeability, pore-volume or surface-area of porous materials
    • G01N15/10Investigating individual particles
    • G01N15/14Optical investigation techniques, e.g. flow cytometry
    • G01N15/1429Signal processing
    • G01N15/1433Signal processing using image recognition
    • GPHYSICS
    • G01MEASURING; TESTING
    • G01NINVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N15/00Investigating characteristics of particles; Investigating permeability, pore-volume or surface-area of porous materials
    • G01N2015/0092Monitoring flocculation or agglomeration
    • GPHYSICS
    • G01MEASURING; TESTING
    • G01NINVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N15/00Investigating characteristics of particles; Investigating permeability, pore-volume or surface-area of porous materials
    • G01N15/01Investigating characteristics of particles; Investigating permeability, pore-volume or surface-area of porous materials specially adapted for biological cells, e.g. blood cells
    • G01N2015/012Red blood cells
    • GPHYSICS
    • G01MEASURING; TESTING
    • G01NINVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N15/00Investigating characteristics of particles; Investigating permeability, pore-volume or surface-area of porous materials
    • G01N15/01Investigating characteristics of particles; Investigating permeability, pore-volume or surface-area of porous materials specially adapted for biological cells, e.g. blood cells
    • G01N2015/016White blood cells
    • GPHYSICS
    • G01MEASURING; TESTING
    • G01NINVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N15/00Investigating characteristics of particles; Investigating permeability, pore-volume or surface-area of porous materials
    • G01N15/01Investigating characteristics of particles; Investigating permeability, pore-volume or surface-area of porous materials specially adapted for biological cells, e.g. blood cells
    • G01N2015/018Platelets
    • GPHYSICS
    • G01MEASURING; TESTING
    • G01NINVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N15/00Investigating characteristics of particles; Investigating permeability, pore-volume or surface-area of porous materials
    • G01N15/04Investigating sedimentation of particle suspensions
    • G01N15/05Investigating sedimentation of particle suspensions in blood
    • G01N2015/055Investigating sedimentation of particle suspensions in blood for hematocrite determination
    • GPHYSICS
    • G01MEASURING; TESTING
    • G01NINVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N15/00Investigating characteristics of particles; Investigating permeability, pore-volume or surface-area of porous materials
    • G01N15/10Investigating individual particles
    • G01N15/14Optical investigation techniques, e.g. flow cytometry
    • G01N2015/1486Counting the particles
    • GPHYSICS
    • G01MEASURING; TESTING
    • G01NINVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N15/00Investigating characteristics of particles; Investigating permeability, pore-volume or surface-area of porous materials
    • G01N15/10Investigating individual particles
    • G01N15/14Optical investigation techniques, e.g. flow cytometry
    • G01N2015/1497Particle shape
    • GPHYSICS
    • G06COMPUTING OR CALCULATING; COUNTING
    • G06TIMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T2207/00Indexing scheme for image analysis or image enhancement
    • G06T2207/30Subject of image; Context of image processing
    • G06T2207/30004Biomedical image processing
    • G06T2207/30024Cell structures in vitro; Tissue sections in vitro

Landscapes

  • Engineering & Computer Science (AREA)
  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Physics & Mathematics (AREA)
  • General Health & Medical Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • Biomedical Technology (AREA)
  • Biochemistry (AREA)
  • Pathology (AREA)
  • Hematology (AREA)
  • Analytical Chemistry (AREA)
  • Immunology (AREA)
  • Theoretical Computer Science (AREA)
  • Dispersion Chemistry (AREA)
  • Molecular Biology (AREA)
  • Radiology & Medical Imaging (AREA)
  • Medical Informatics (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • Multimedia (AREA)
  • Quality & Reliability (AREA)
  • Computer Vision & Pattern Recognition (AREA)
  • Ecology (AREA)
  • Biophysics (AREA)
  • Urology & Nephrology (AREA)
  • Food Science & Technology (AREA)
  • Medicinal Chemistry (AREA)
  • Investigating Or Analysing Biological Materials (AREA)
  • Sampling And Sample Adjustment (AREA)

Abstract

A system for generating a profile of particulate components of a body fluid sample is provided. The system includes: (a) a device for causing controlled flow of the body fluid sample on a substrate, the controlled flow of the body fluid sample leading to a differential distribution of the particulate components on the substrate; and (b) a magnifying device being for providing a magnified image of differentially distributed particulate components on the substrate, the magnified image representing a profile of the particulate components of the body fluid sample.
PCT/IL2002/000224 2001-03-28 2002-03-19 System and method for generating a profile of particulate components of a body fluid sample Ceased WO2002079749A2 (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
AU2002241224A AU2002241224A1 (en) 2001-03-28 2002-03-19 System and method for generating a profile of particulate components of a body fluid sample
EP02707072A EP1373854A2 (en) 2001-03-28 2002-03-19 System and method for generating a profile of particulate components of a body fluid sample

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US09/818,855 2001-03-28
US09/818,855 US6922479B2 (en) 1999-11-01 2001-03-28 System and method for generating a profile of particulate components of a body fluid sample

Publications (2)

Publication Number Publication Date
WO2002079749A2 WO2002079749A2 (en) 2002-10-10
WO2002079749A3 true WO2002079749A3 (en) 2003-02-13

Family

ID=25226607

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/IL2002/000224 Ceased WO2002079749A2 (en) 2001-03-28 2002-03-19 System and method for generating a profile of particulate components of a body fluid sample

Country Status (3)

Country Link
EP (1) EP1373854A2 (en)
AU (1) AU2002241224A1 (en)
WO (1) WO2002079749A2 (en)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7727206B2 (en) 2005-12-27 2010-06-01 Gorres Geoffrey H Device for monitoring a patient for a urinary tract infection
US7936913B2 (en) * 2007-08-07 2011-05-03 Nextslide Imaging Llc Network image review in clinical hematology
US8964171B2 (en) 2011-07-22 2015-02-24 Roche Diagnostics Hematology, Inc. Identifying and measuring reticulocytes
EP2895995A4 (en) * 2012-09-13 2016-06-08 Univ Toronto SYSTEM AND METHOD FOR COUNTING F ERRYTHROCYTES F RATES AND MATERNALS
CN110501504B (en) * 2018-05-16 2024-03-12 深圳市理邦精密仪器股份有限公司 Blood content detection method and system
CN119375109B (en) * 2024-12-24 2025-03-11 南京通用电气装备有限公司 Boiler pulverized coal particle measuring device and method based on X-ray imaging

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6221596B1 (en) * 1999-05-17 2001-04-24 Motobit Ltd. System and method for identifying and isolating rare cells from a mixed population of cells

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6221596B1 (en) * 1999-05-17 2001-04-24 Motobit Ltd. System and method for identifying and isolating rare cells from a mixed population of cells

Also Published As

Publication number Publication date
EP1373854A2 (en) 2004-01-02
WO2002079749A2 (en) 2002-10-10
AU2002241224A1 (en) 2002-10-15

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