ATE426154T1 - Vorrichtung zur abbildung des inneren eines truben mediums - Google Patents

Vorrichtung zur abbildung des inneren eines truben mediums

Info

Publication number
ATE426154T1
ATE426154T1 AT06821419T AT06821419T ATE426154T1 AT E426154 T1 ATE426154 T1 AT E426154T1 AT 06821419 T AT06821419 T AT 06821419T AT 06821419 T AT06821419 T AT 06821419T AT E426154 T1 ATE426154 T1 AT E426154T1
Authority
AT
Austria
Prior art keywords
turbid medium
interior
medium
light
imaging
Prior art date
Application number
AT06821419T
Other languages
English (en)
Inventor
Levinus Bakker
Beek Michael Van
Der Mark Martinus Van
Original Assignee
Koninkl 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 Koninkl Philips Electronics Nv filed Critical Koninkl Philips Electronics Nv
Application granted granted Critical
Publication of ATE426154T1 publication Critical patent/ATE426154T1/de

Links

Classifications

    • 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
    • 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
    • G01N21/62—Systems in which the material investigated is excited whereby it emits light or causes a change in wavelength of the incident light
    • G01N21/63—Systems in which the material investigated is excited whereby it emits light or causes a change in wavelength of the incident light optically excited
    • G01N21/64—Fluorescence; Phosphorescence
    • G01N21/645—Specially adapted constructive features of fluorimeters
    • G01N21/6456—Spatial resolved fluorescence measurements; Imaging
    • 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
    • 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
    • G01N2021/178—Methods for obtaining spatial resolution of the property being measured
    • G01N2021/1785—Three dimensional
    • G01N2021/1787—Tomographic, i.e. computerised reconstruction from projective measurements
    • 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
    • G01N21/62—Systems in which the material investigated is excited whereby it emits light or causes a change in wavelength of the incident light
    • G01N21/63—Systems in which the material investigated is excited whereby it emits light or causes a change in wavelength of the incident light optically excited
    • G01N21/64—Fluorescence; Phosphorescence
    • G01N2021/6417—Spectrofluorimetric devices
    • G01N2021/6421—Measuring at two or more wavelengths

Landscapes

  • Health & Medical Sciences (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Immunology (AREA)
  • Chemical & Material Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Biochemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • Pathology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Optics & Photonics (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • Investigating, Analyzing Materials By Fluorescence Or Luminescence (AREA)
  • Inspection Of Paper Currency And Valuable Securities (AREA)
  • Eye Examination Apparatus (AREA)
  • Investigating Or Analysing Materials By Optical Means (AREA)
  • Measurement Of The Respiration, Hearing Ability, Form, And Blood Characteristics Of Living Organisms (AREA)
AT06821419T 2005-11-23 2006-11-13 Vorrichtung zur abbildung des inneren eines truben mediums ATE426154T1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP05111164 2005-11-23

Publications (1)

Publication Number Publication Date
ATE426154T1 true ATE426154T1 (de) 2009-04-15

Family

ID=37850228

Family Applications (1)

Application Number Title Priority Date Filing Date
AT06821419T ATE426154T1 (de) 2005-11-23 2006-11-13 Vorrichtung zur abbildung des inneren eines truben mediums

Country Status (7)

Country Link
US (1) US20080285823A1 (de)
EP (1) EP1954177B1 (de)
JP (1) JP2009516847A (de)
CN (1) CN101312685A (de)
AT (1) ATE426154T1 (de)
DE (1) DE602006005843D1 (de)
WO (1) WO2007060571A1 (de)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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
EP2624754B1 (de) * 2010-10-08 2018-08-22 Edwards Lifesciences Corporation System, verfahren und computerprogrammprodukt zur optischen messung von blutparametern
EP2725967B1 (de) * 2011-06-28 2020-08-05 Koninklijke Philips N.V. Vorrichtung zur optischen analyse einer gewebeprobe
EP2976033A4 (de) 2013-03-19 2016-12-14 Surgisense Corp Vorrichtung, systeme und verfahren zur bestimmung der sauerstoffanreicherung von gewebe
WO2015154094A1 (en) * 2014-04-05 2015-10-08 Zand Jason M Apparatus, systems, and methods for mapping of tissue oxygenation
CN108431600A (zh) * 2015-12-24 2018-08-21 皇家飞利浦有限公司 用于确定细胞悬液的方法和系统
EP3413033B1 (de) * 2017-06-09 2020-09-23 Roche Diagnostics GmbH Verfahren und vorrichtung zur bestimmung der eigenschaften einer laborprobe in einem laborprobenbehälter

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS62235548A (ja) * 1986-04-07 1987-10-15 Hitachi Ltd 螢光吸光分析方法及び装置
US5555885A (en) * 1988-12-21 1996-09-17 Non-Invasive Technology, Inc. Examination of breast tissue using time-resolved spectroscopy
US5949077A (en) * 1992-08-10 1999-09-07 Alfano; Robert R. Technique for imaging an object in or behind a scattering medium
AU1130797A (en) * 1995-08-24 1997-03-19 Purdue Research Foundation Fluorescence lifetime-based imaging and spectroscopy in tissues and other random media
EP0925016B1 (de) * 1997-05-09 2004-07-28 Koninklijke Philips Electronics N.V. Vorrichtung zur auffindung eines körpers in einem trüben medium
US6175759B1 (en) * 1999-06-28 2001-01-16 The United States Of America As Represented By The Secretary Of The Air Force Contrast agent for multispectral infrared transillumination and fluorescence of turbid media
JP2003532474A (ja) * 2000-05-09 2003-11-05 イメージング・ダイアグノスティック・システムズ、インコーポレイテッド 乳房画像用多波長同時データ取得を用いた医療用光学画像スキャナ
US6694159B2 (en) * 2001-07-16 2004-02-17 Art, Advanced Research Technologies Inc. Choice of wavelengths for multiwavelength optical imaging

Also Published As

Publication number Publication date
DE602006005843D1 (de) 2009-04-30
CN101312685A (zh) 2008-11-26
JP2009516847A (ja) 2009-04-23
US20080285823A1 (en) 2008-11-20
EP1954177B1 (de) 2009-03-18
WO2007060571A1 (en) 2007-05-31
EP1954177A1 (de) 2008-08-13

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Legal Events

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