DE69822439D1 - Verfahren zur auffindung eines körpers in einem trüben medium - Google Patents

Verfahren zur auffindung eines körpers in einem trüben medium

Info

Publication number
DE69822439D1
DE69822439D1 DE69822439T DE69822439T DE69822439D1 DE 69822439 D1 DE69822439 D1 DE 69822439D1 DE 69822439 T DE69822439 T DE 69822439T DE 69822439 T DE69822439 T DE 69822439T DE 69822439 D1 DE69822439 D1 DE 69822439D1
Authority
DE
Germany
Prior art keywords
detecting
cloudy medium
cloudy
medium
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 - Lifetime
Application number
DE69822439T
Other languages
English (en)
Other versions
DE69822439T2 (de
Inventor
Herman Hoogenraad
Clemens Paasschens
Hooft Wim T
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.)
Koninklijke Philips NV
Original Assignee
Koninklijke Philips Electronics NV
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 Koninklijke Philips Electronics NV filed Critical Koninklijke Philips Electronics NV
Application granted granted Critical
Publication of DE69822439D1 publication Critical patent/DE69822439D1/de
Publication of DE69822439T2 publication Critical patent/DE69822439T2/de
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • A61B5/0059—Measuring for diagnostic purposes; Identification of persons using light, e.g. diagnosis by transillumination, diascopy, fluorescence
    • A61B5/0082—Measuring for diagnostic purposes; Identification of persons using light, e.g. diagnosis by transillumination, diascopy, fluorescence adapted for particular medical purposes
    • A61B5/0091—Measuring for diagnostic purposes; Identification of persons using light, e.g. diagnosis by transillumination, diascopy, fluorescence adapted for particular medical purposes for mammography
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00—Measuring for diagnostic purposes; Identification of persons
    • A61B5/43—Detecting, measuring or recording for evaluating the reproductive systems
    • A61B5/4306—Detecting, measuring or recording for evaluating the reproductive systems for evaluating the female reproductive systems, e.g. gynaecological evaluations
    • A61B5/4312—Breast evaluation or disorder diagnosis
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N21/00—Investigating or analysing materials by the use of optical means, i.e. using sub-millimetre waves, infrared, visible or ultraviolet light
    • G01N21/17—Systems in which incident light is modified in accordance with the properties of the material investigated
    • G01N21/47—Scattering, i.e. diffuse reflection
    • G01N21/4795—Scattering, i.e. diffuse reflection spatially resolved investigating of object in scattering medium

Landscapes

  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Physics & Mathematics (AREA)
  • General Health & Medical Sciences (AREA)
  • Pathology (AREA)
  • Veterinary Medicine (AREA)
  • Public Health (AREA)
  • Animal Behavior & Ethology (AREA)
  • Biomedical Technology (AREA)
  • Surgery (AREA)
  • Molecular Biology (AREA)
  • Medical Informatics (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Biophysics (AREA)
  • Engineering & Computer Science (AREA)
  • Biochemistry (AREA)
  • Reproductive Health (AREA)
  • Gynecology & Obstetrics (AREA)
  • Immunology (AREA)
  • General Physics & Mathematics (AREA)
  • Analytical Chemistry (AREA)
  • Chemical & Material Sciences (AREA)
  • Optics & Photonics (AREA)
  • Investigating Or Analysing Materials By Optical Means (AREA)
DE69822439T 1997-11-22 1998-11-09 Verfahren zur auffindung eines körpers in einem trüben medium Expired - Lifetime DE69822439T2 (de)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
EP97203659 1997-11-22
EP97203659 1997-11-22
PCT/IB1998/001781 WO1999026526A1 (en) 1997-11-22 1998-11-09 Method of localizing an object in a turbid medium

Publications (2)

Publication Number Publication Date
DE69822439D1 true DE69822439D1 (de) 2004-04-22
DE69822439T2 DE69822439T2 (de) 2005-01-20

Family

ID=8228959

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69822439T Expired - Lifetime DE69822439T2 (de) 1997-11-22 1998-11-09 Verfahren zur auffindung eines körpers in einem trüben medium

Country Status (5)

Country Link
US (1) US6230045B1 (de)
EP (1) EP0963174B1 (de)
JP (1) JP4043530B2 (de)
DE (1) DE69822439T2 (de)
WO (1) WO1999026526A1 (de)

Families Citing this family (25)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1207385B1 (de) * 1999-06-03 2011-02-09 Hamamatsu Photonics K.K. Optische ct-vorrichtung und verfahren zur wiederherstellung von bildern
WO2001020306A1 (en) * 1999-09-14 2001-03-22 The Research Foundation Of State University Of New York System and method for tomographic imaging of dynamic properties of a scattering medium
WO2001020546A2 (en) * 1999-09-14 2001-03-22 The Research Foundation Of State University Of New York Imaging of scattering media using relative detector values
WO2001074238A1 (en) * 2000-03-31 2001-10-11 Koninklijke Philips Electronics N.V. Method and device for localizing a deviant region in a turbid medium
US6983176B2 (en) * 2001-04-11 2006-01-03 Rio Grande Medical Technologies, Inc. Optically similar reference samples and related methods for multivariate calibration models used in optical spectroscopy
US6674835B2 (en) 2001-10-12 2004-01-06 General Electric Co. Methods and apparatus for estimating a material composition of an imaged object
US7962187B2 (en) * 2002-03-13 2011-06-14 Tufts University Optical imaging and oximetry of tissue
WO2007016048A2 (en) * 2005-07-27 2007-02-08 University Of Massachusetts Lowell Infrared scanner for biological applications
US20080106737A1 (en) * 2005-08-16 2008-05-08 Amnon Weichselbaum Detecting and counting bacteria suspended in biological fluids
EP1951108A2 (de) * 2005-11-18 2008-08-06 Koninklijke Philips Electronics N.V. Vorrichtung zur darstellung eines innenraums eines trüben mediums
JP5261186B2 (ja) * 2005-11-21 2013-08-14 コーニンクレッカ フィリップス エレクトロニクス エヌ ヴィ 検出モジュール
EP1955048A2 (de) * 2005-11-23 2008-08-13 Koninklijke Philips Electronics N.V. Verfahren, system und medizinisches bildaufzeichnungssystem zur abbildung des inneren eines trüben mediums unter berücksichtigung der geometrie des trüben mediums
GB2432660A (en) 2005-11-29 2007-05-30 Bacterioscan Ltd System for counting bacteria and determining their susceptibility to antibiotics
US20090153850A1 (en) * 2006-06-14 2009-06-18 Koninklijke Philips Electronics N.V. Optical fluorescence tomography calibration
EP2078188A2 (de) * 2006-10-09 2009-07-15 Koninklijke Philips Electronics N.V. Abbildung eines trüben mediums
BRPI0718087A2 (pt) * 2006-10-30 2013-11-05 Koninkl Philips Electronics Nv Dispositivo e método para formação de imagem em um meio turvo
EP1943941A1 (de) * 2006-12-21 2008-07-16 Koninklijke Philips Electronics N.V. Verfahren zur optischen Darstellung des Inneren eines trüben Mediums, Verfahren zur Wiederherstellung einer Abbildung des Inneren eines trüben Mediums, Vorrichtung zur Darstellung des Inneren eines trüben Mediums, medizinische Bilderfassungsvorrichtung und Computerprogrammprodukte zur Verwendung bei diesen Verfahren und Vorrichtungen
WO2008096289A1 (en) * 2007-02-05 2008-08-14 Koninklijke Philips Electronics N.V. Device and method for acquiring image data from a turbid medium
EP2224845A2 (de) 2007-12-17 2010-09-08 Koninklijke Philips Electronics N.V. Verfahren zur erkennung von inhomogenitäten im inneren eines trüben mediums sowie vorrichtung zur abbildung des inneren eines trüben mediums
EP3077796A4 (de) 2013-12-06 2017-08-23 Bacterioscan Ltd. Optische messungen von flüssigkeiten mit freier oberfläche
CN106062531B (zh) 2013-12-06 2019-03-08 百克特瑞欧扫描有限责任公司 用于对液体样品内粒子的特性进行光学测量的试管组件
US10233481B2 (en) 2014-12-05 2019-03-19 Bacterioscan Ltd Multi-sample laser-scatter measurement instrument with incubation feature and systems for using the same
US10065184B2 (en) 2014-12-30 2018-09-04 Bacterioscan Ltd. Pipette having integrated filtration assembly
US10006857B2 (en) 2015-01-26 2018-06-26 Bacterioscan Ltd. Laser-scatter measurement instrument having carousel-based fluid sample arrangement
US11099121B2 (en) 2019-02-05 2021-08-24 BacterioScan Inc. Cuvette device for determining antibacterial susceptibility

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5596987A (en) * 1988-11-02 1997-01-28 Noninvasive Technology, Inc. Optical coupler for in vivo examination of biological tissue
US5555885A (en) * 1988-12-21 1996-09-17 Non-Invasive Technology, Inc. Examination of breast tissue using time-resolved spectroscopy
WO1997036539A1 (en) * 1996-04-02 1997-10-09 Philips Electronics N.V. Localization of an object in a turbid medium using radiation of different wavelenghts
JP4138009B2 (ja) * 1996-08-14 2008-08-20 コーニンクレッカ フィリップス エレクトロニクス エヌ ヴィ 境界効果を低下するために液体を用いる混濁状媒体の画像形成
JPH11514096A (ja) * 1996-08-14 1999-11-30 コーニンクレッカ フィリップス エレクトロニクス エヌ ヴィ 混濁状媒体の画像を形成する装置及び方法
JP3844815B2 (ja) * 1996-08-30 2006-11-15 浜松ホトニクス株式会社 散乱体の吸収情報計測方法及び装置

Also Published As

Publication number Publication date
EP0963174B1 (de) 2004-03-17
DE69822439T2 (de) 2005-01-20
US6230045B1 (en) 2001-05-08
JP2001509902A (ja) 2001-07-24
JP4043530B2 (ja) 2008-02-06
WO1999026526A1 (en) 1999-06-03
EP0963174A1 (de) 1999-12-15

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