CA1161271A - Method and apparatus for measuring mean cell volume of red blood cells - Google Patents

Method and apparatus for measuring mean cell volume of red blood cells

Info

Publication number
CA1161271A
CA1161271A CA000375813A CA375813A CA1161271A CA 1161271 A CA1161271 A CA 1161271A CA 000375813 A CA000375813 A CA 000375813A CA 375813 A CA375813 A CA 375813A CA 1161271 A CA1161271 A CA 1161271A
Authority
CA
Canada
Prior art keywords
cell
cells
logic
red blood
mean cell
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
Application number
CA000375813A
Other languages
English (en)
French (fr)
Inventor
James W. Bacus
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.)
Rush Presbyterian St Lukes Medical Center
Original Assignee
Rush Presbyterian St Lukes Medical Center
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 Rush Presbyterian St Lukes Medical Center filed Critical Rush Presbyterian St Lukes Medical Center
Priority to CA000440323A priority Critical patent/CA1180811A/en
Application granted granted Critical
Publication of CA1161271A publication Critical patent/CA1161271A/en
Expired legal-status Critical Current

Links

Classifications

    • 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
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T7/00—Image analysis
    • G06T7/60—Analysis of geometric attributes
    • G06T7/64—Analysis of geometric attributes of convexity or concavity
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06V—IMAGE OR VIDEO RECOGNITION OR UNDERSTANDING
    • G06V10/00—Arrangements for image or video recognition or understanding
    • G06V10/40—Extraction of image or video features
    • G06V10/42—Global feature extraction by analysis of the whole pattern, e.g. using frequency domain transformations or autocorrelation
    • 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
    • G06V20/698—Matching; Classification
    • 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
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Theoretical Computer Science (AREA)
  • Computer Vision & Pattern Recognition (AREA)
  • Geometry (AREA)
  • Multimedia (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Biomedical Technology (AREA)
  • General Health & Medical Sciences (AREA)
  • Molecular Biology (AREA)
  • Investigating Or Analysing Biological Materials (AREA)
  • Image Processing (AREA)
  • Image Analysis (AREA)
  • Medical Treatment And Welfare Office Work (AREA)
CA000375813A 1980-04-21 1981-04-21 Method and apparatus for measuring mean cell volume of red blood cells Expired CA1161271A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CA000440323A CA1180811A (en) 1980-04-21 1983-11-02 Method and apparatus for measuring mean cell volume of red blood cells

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US06/142,124 US4453266A (en) 1980-04-21 1980-04-21 Method and apparatus for measuring mean cell volume of red blood cells
US142,124 1980-04-21

Related Child Applications (1)

Application Number Title Priority Date Filing Date
CA000440323A Division CA1180811A (en) 1980-04-21 1983-11-02 Method and apparatus for measuring mean cell volume of red blood cells

Publications (1)

Publication Number Publication Date
CA1161271A true CA1161271A (en) 1984-01-31

Family

ID=22498630

Family Applications (1)

Application Number Title Priority Date Filing Date
CA000375813A Expired CA1161271A (en) 1980-04-21 1981-04-21 Method and apparatus for measuring mean cell volume of red blood cells

Country Status (5)

Country Link
US (1) US4453266A (enExample)
EP (1) EP0051633A1 (enExample)
JP (1) JPH0475463B2 (enExample)
CA (1) CA1161271A (enExample)
WO (1) WO1981003080A1 (enExample)

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US5889881A (en) * 1992-10-14 1999-03-30 Oncometrics Imaging Corp. Method and apparatus for automatically detecting malignancy-associated changes
US5754688A (en) * 1993-06-04 1998-05-19 Eli Lilly And Company Method and apparatus for stereologic analysis of two-dimensional images
US5598842A (en) * 1993-09-03 1997-02-04 Toa Medical Electronics Co., Ltd. Non-invasive blood analyzer and method using the same
US5791345A (en) * 1993-09-03 1998-08-11 Toa Medical Electronics Co., Ltd. Non-invasive blood analyzer
JP3364323B2 (ja) * 1994-05-17 2003-01-08 謙 石原 非侵襲血液分析装置
US5848177A (en) * 1994-12-29 1998-12-08 Board Of Trustees Operating Michigan State University Method and system for detection of biological materials using fractal dimensions
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US6970587B1 (en) 1997-08-28 2005-11-29 Icad, Inc. Use of computer-aided detection system outputs in clinical practice
US6137898A (en) * 1997-08-28 2000-10-24 Qualia Computing, Inc. Gabor filtering for improved microcalcification detection in digital mammograms
US5999639A (en) 1997-09-04 1999-12-07 Qualia Computing, Inc. Method and system for automated detection of clustered microcalcifications from digital mammograms
US7308126B2 (en) * 1997-08-28 2007-12-11 Icad, Inc. Use of computer-aided detection system outputs in clinical practice
US6801645B1 (en) 1999-06-23 2004-10-05 Icad, Inc. Computer aided detection of masses and clustered microcalcifications with single and multiple input image context classification strategies
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US7274809B2 (en) * 2002-08-29 2007-09-25 Perceptronix Medical, Inc. And British Columbia Cancer Agency Computerized methods and systems related to the detection of malignancy-associated changes (MAC) to detect cancer
US6981083B2 (en) * 2002-12-05 2005-12-27 International Business Machines Corporation Processor virtualization mechanism via an enhanced restoration of hard architected states
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JP4328586B2 (ja) * 2003-09-02 2009-09-09 キヤノン株式会社 放射線画像連結処理方法、放射線画像連結処理装置、コンピュータプログラム及びコンピュータ読み取り可能な記録媒体
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US7903241B2 (en) * 2008-03-21 2011-03-08 Abbott Point Of Care, Inc. Method and apparatus for determining red blood cell indices of a blood sample utilizing the intrinsic pigmentation of hemoglobin contained within the red blood cells
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CN102819765B (zh) * 2012-02-28 2016-01-20 浙江工业大学 一种基于计算机视觉的牛奶体细胞计数方法
EP3955042B1 (en) 2013-08-26 2024-08-21 S.D. Sight Diagnostics Ltd. Digital microscopy systems, methods and computer program products
CN104655546B (zh) * 2015-03-12 2017-07-07 重庆大学 一种基于移动设备的牛奶体细胞计数方法及系统
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WO2017168411A1 (en) 2016-03-30 2017-10-05 S.D. Sight Diagnostics Ltd Image processing device for identifying blood parasites
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
US11189027B2 (en) * 2017-05-15 2021-11-30 Sigtuple Technologies Private Limited Method and system for determining area to be scanned in peripheral blood smear for analysis
EP3710810B1 (en) 2017-11-14 2023-09-06 S.D. Sight Diagnostics Ltd. Sample carrier for optical measurements
US11187644B2 (en) * 2018-04-09 2021-11-30 Sigtuple Technologies Private Limited Method and system for determining total count of red blood cells in peripheral blood smear
AU2020400401A1 (en) 2019-12-12 2022-06-02 S.D. Sight Diagnostics Ltd Analyzing an analyte disposed within a medium
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

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Also Published As

Publication number Publication date
US4453266A (en) 1984-06-05
JPS57500625A (enExample) 1982-04-08
WO1981003080A1 (en) 1981-10-29
JPH0475463B2 (enExample) 1992-11-30
EP0051633A1 (en) 1982-05-19

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