AU2012287304B2 - Identifying and measuring reticulocytes - Google Patents

Identifying and measuring reticulocytes Download PDF

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Publication number
AU2012287304B2
AU2012287304B2 AU2012287304A AU2012287304A AU2012287304B2 AU 2012287304 B2 AU2012287304 B2 AU 2012287304B2 AU 2012287304 A AU2012287304 A AU 2012287304A AU 2012287304 A AU2012287304 A AU 2012287304A AU 2012287304 B2 AU2012287304 B2 AU 2012287304B2
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AU
Australia
Prior art keywords
red blood
reticulocyte
blood cells
sample
color
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AU2012287304A
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AU2012287304A1 (en
Inventor
Michael Zahniser
Russell ZAHNISER
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Roche Diagnostics Hematology Inc
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Roche Diagnostics Hematology Inc
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Publication of AU2012287304A1 publication Critical patent/AU2012287304A1/en
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Assigned to ROCHE DIAGNOSTICS HEMATOLOGY, INC. reassignment ROCHE DIAGNOSTICS HEMATOLOGY, INC. Request for Assignment Assignors: CONSTITUTION MEDICAL, INC.
Ceased legal-status Critical Current
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    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N15/00—Investigating characteristics of particles; Investigating permeability, pore-volume or surface-area of porous materials
    • G01N15/10—Investigating individual particles
    • G01N15/14—Optical investigation techniques, e.g. flow cytometry
    • G01N15/1429—Signal processing
    • G01N15/1433—Signal processing using image recognition
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T7/00—Image analysis
    • G06T7/0002—Inspection of images, e.g. flaw detection
    • G06T7/0012—Biomedical image inspection
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T7/00—Image analysis
    • G06T7/60—Analysis of geometric attributes
    • G06T7/62—Analysis of geometric attributes of area, perimeter, diameter or volume
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06V—IMAGE OR VIDEO RECOGNITION OR UNDERSTANDING
    • G06V20/00—Scenes; Scene-specific elements
    • G06V20/60—Type of objects
    • G06V20/69—Microscopic objects, e.g. biological cells or cellular parts
    • G06V20/695—Preprocessing, e.g. image segmentation
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N7/00—Television systems
    • H04N7/18—Closed-circuit television [CCTV] systems, i.e. systems in which the video signal is not broadcast
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N15/00—Investigating characteristics of particles; Investigating permeability, pore-volume or surface-area of porous materials
    • G01N15/10—Investigating individual particles
    • G01N15/14—Optical investigation techniques, e.g. flow cytometry
    • G01N15/1429—Signal processing
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N15/00—Investigating characteristics of particles; Investigating permeability, pore-volume or surface-area of porous materials
    • G01N15/01—Investigating characteristics of particles; Investigating permeability, pore-volume or surface-area of porous materials specially adapted for biological cells, e.g. blood cells
    • G01N2015/012—Red blood cells
    • G01N2015/014—Reticulocytes
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N15/00—Investigating characteristics of particles; Investigating permeability, pore-volume or surface-area of porous materials
    • G01N15/10—Investigating individual particles
    • G01N2015/1006—Investigating individual particles for cytology
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N15/00—Investigating characteristics of particles; Investigating permeability, pore-volume or surface-area of porous materials
    • G01N15/10—Investigating individual particles
    • G01N15/14—Optical investigation techniques, e.g. flow cytometry
    • G01N15/1468—Optical investigation techniques, e.g. flow cytometry with spatial resolution of the texture or inner structure of the particle
    • G01N2015/1472—Optical investigation techniques, e.g. flow cytometry with spatial resolution of the texture or inner structure of the particle with colour
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T2207/00—Indexing scheme for image analysis or image enhancement
    • G06T2207/10—Image acquisition modality
    • G06T2207/10024—Color image
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T2207/00—Indexing scheme for image analysis or image enhancement
    • G06T2207/30—Subject of image; Context of image processing
    • G06T2207/30004—Biomedical image processing
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T2207/00—Indexing scheme for image analysis or image enhancement
    • G06T2207/30—Subject of image; Context of image processing
    • G06T2207/30004—Biomedical image processing
    • G06T2207/30024—Cell structures in vitro; Tissue sections in vitro
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T2207/00—Indexing scheme for image analysis or image enhancement
    • G06T2207/30—Subject of image; Context of image processing
    • G06T2207/30242—Counting objects in image

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Health & Medical Sciences (AREA)
  • General Health & Medical Sciences (AREA)
  • Theoretical Computer Science (AREA)
  • Computer Vision & Pattern Recognition (AREA)
  • Chemical & Material Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • Medical Informatics (AREA)
  • Quality & Reliability (AREA)
  • Radiology & Medical Imaging (AREA)
  • Dispersion Chemistry (AREA)
  • Molecular Biology (AREA)
  • Biomedical Technology (AREA)
  • Geometry (AREA)
  • Analytical Chemistry (AREA)
  • Biochemistry (AREA)
  • Immunology (AREA)
  • Pathology (AREA)
  • Investigating Or Analysing Materials By Optical Means (AREA)
  • Investigating Or Analysing Biological Materials (AREA)
  • Image Processing (AREA)
  • Image Analysis (AREA)
AU2012287304A 2011-07-22 2012-07-13 Identifying and measuring reticulocytes Ceased AU2012287304B2 (en)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
US201161510710P 2011-07-22 2011-07-22
US201161510614P 2011-07-22 2011-07-22
US61/510,614 2011-07-22
US61/510,710 2011-07-22
PCT/US2012/046787 WO2013016039A1 (en) 2011-07-22 2012-07-13 Identifying and measuring reticulocytes

Publications (2)

Publication Number Publication Date
AU2012287304A1 AU2012287304A1 (en) 2013-05-02
AU2012287304B2 true AU2012287304B2 (en) 2015-08-13

Family

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Family Applications (1)

Application Number Title Priority Date Filing Date
AU2012287304A Ceased AU2012287304B2 (en) 2011-07-22 2012-07-13 Identifying and measuring reticulocytes

Country Status (7)

Country Link
US (2) US8964171B2 (enExample)
EP (1) EP2734828B1 (enExample)
JP (1) JP6031513B2 (enExample)
CN (1) CN103827658B (enExample)
AU (1) AU2012287304B2 (enExample)
CA (1) CA2842699A1 (enExample)
WO (1) WO2013016039A1 (enExample)

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WO2013172874A1 (en) 2012-05-14 2013-11-21 Gauss Surgical System and method for estimating a quantity of a blood component in a fluid canister
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US11020032B2 (en) * 2013-03-15 2021-06-01 Lars Otto LIEPOLD Fluid sampling apparatus and method
US20210334997A1 (en) * 2013-03-15 2021-10-28 Lars Otto LIEPOLD Fluid sampling apparatus and method
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JP2017198631A (ja) * 2016-04-28 2017-11-02 アズビル株式会社 乾き度測定装置及び乾き度測定装置の測定誤差評価方法
CN109564209B (zh) 2016-05-11 2022-05-31 思迪赛特诊断有限公司 对样品实施的光学测量
US11307196B2 (en) 2016-05-11 2022-04-19 S.D. Sight Diagnostics Ltd. Sample carrier for optical measurements
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CA3044226C (en) * 2016-11-18 2022-07-12 Siemens Healthcare Diagnostics Inc. Multiple sequential wavelength measurement of a liquid assay
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EP3710810B1 (en) 2017-11-14 2023-09-06 S.D. Sight Diagnostics Ltd. Sample carrier for optical measurements
CN108469404B (zh) * 2018-02-01 2020-06-02 滨州学院 一种pm2.5浓度估算系统及方法
JP7254916B2 (ja) * 2018-10-26 2023-04-10 アボット ダイアベティス ケア インコーポレイテッド 生理学的パラメータ分析のための方法、デバイスおよびシステム
JP7677972B2 (ja) 2019-12-12 2025-05-15 エス．ディー．サイト ダイアグノスティックス リミテッド カラー血液スミア画像の人工的な生成
AU2020400401A1 (en) 2019-12-12 2022-06-02 S.D. Sight Diagnostics Ltd Analyzing an analyte disposed within a medium
CN111797742B (zh) * 2020-06-28 2024-04-19 扬州大学广陵学院 一种小麦胚乳蛋白体面积的测定方法
EP3978901A1 (en) * 2020-10-01 2022-04-06 Siemens Healthcare GmbH Maturity classification of stained reticulocytes using optical microscopy
CN113283353B (zh) * 2021-05-31 2022-04-01 创芯国际生物科技(广州)有限公司 一种基于显微图像的类器官细胞计数方法及系统
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CN119630955A (zh) * 2022-08-05 2025-03-14 贝克曼库尔特有限公司 利用成像对未成熟细胞类型的识别

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Also Published As

Publication number Publication date
CA2842699A1 (en) 2013-01-31
CN103827658B (zh) 2016-04-13
US8964171B2 (en) 2015-02-24
US20150339813A1 (en) 2015-11-26
JP6031513B2 (ja) 2016-11-24
JP2014525040A (ja) 2014-09-25
CN103827658A (zh) 2014-05-28
AU2012287304A1 (en) 2013-05-02
EP2734828A1 (en) 2014-05-28
HK1193471A1 (zh) 2014-09-19
EP2734828B1 (en) 2019-12-18
US20130023007A1 (en) 2013-01-24
WO2013016039A1 (en) 2013-01-31

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FGA Letters patent sealed or granted (standard patent)
PC Assignment registered

Owner name: ROCHE DIAGNOSTICS HEMATOLOGY, INC.

Free format text: FORMER OWNER WAS: CONSTITUTION MEDICAL, INC.

MK14 Patent ceased section 143(a) (annual fees not paid) or expired