DE69928392T2 - Verfahren und vorrichtung zur messung der charakteristischen inneren verteilung von einem streuenden/absorbierenden körper - Google Patents
Verfahren und vorrichtung zur messung der charakteristischen inneren verteilung von einem streuenden/absorbierenden körper Download PDFInfo
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- DE69928392T2 DE69928392T2 DE69928392T DE69928392T DE69928392T2 DE 69928392 T2 DE69928392 T2 DE 69928392T2 DE 69928392 T DE69928392 T DE 69928392T DE 69928392 T DE69928392 T DE 69928392T DE 69928392 T2 DE69928392 T2 DE 69928392T2
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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
Landscapes
- Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Analytical Chemistry (AREA)
- Biochemistry (AREA)
- General Health & Medical Sciences (AREA)
- General Physics & Mathematics (AREA)
- Immunology (AREA)
- Pathology (AREA)
- Investigating Or Analysing Materials By Optical Means (AREA)
- Photometry And Measurement Of Optical Pulse Characteristics (AREA)
- Length Measuring Devices By Optical Means (AREA)
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP14430098A JP3887486B2 (ja) | 1998-05-26 | 1998-05-26 | 散乱吸収体の内部特性分布の計測方法及び装置 |
| JP14430098 | 1998-05-26 | ||
| PCT/JP1999/002696 WO1999061893A1 (fr) | 1998-05-26 | 1999-05-24 | Procede et appareil permettant de mesurer la repartition de caracteristique d'un corps d'absorption/diffusion |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| DE69928392D1 DE69928392D1 (de) | 2005-12-22 |
| DE69928392T2 true DE69928392T2 (de) | 2006-08-03 |
Family
ID=15358876
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE69928392T Expired - Lifetime DE69928392T2 (de) | 1998-05-26 | 1999-05-24 | Verfahren und vorrichtung zur messung der charakteristischen inneren verteilung von einem streuenden/absorbierenden körper |
Country Status (6)
| Country | Link |
|---|---|
| US (1) | US6335792B1 (OSRAM) |
| EP (1) | EP1081486B1 (OSRAM) |
| JP (1) | JP3887486B2 (OSRAM) |
| AU (1) | AU3850999A (OSRAM) |
| DE (1) | DE69928392T2 (OSRAM) |
| WO (1) | WO1999061893A1 (OSRAM) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE102017111957A1 (de) * | 2017-05-31 | 2018-12-06 | Bundesrepublik Deutschland, Vertreten Durch Das Bundesministerium Für Wirtschaft Und Energie, Dieses Vertreten Durch Den Präsidenten Der Physikalisch-Technischen Bundesanstalt | Phantom zum Prüfen eines Messgerätes zur zeitaufgelösten diffusen optischen Spektroskopie, insbesondere eines Gewebe-Oximeters und Verfahren zum Prüfen eines Messgerätes zur zeitaufgelösten diffusen optischen Spektroskopie an Gewebe |
Families Citing this family (46)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP3950243B2 (ja) * | 1998-11-05 | 2007-07-25 | 浜松ホトニクス株式会社 | 散乱吸収体の内部情報の計測方法及び装置 |
| AU4208600A (en) * | 1999-04-09 | 2000-11-14 | Sony Electronics Inc. | Method for switching signal input based on device capability |
| WO2000065330A1 (fr) * | 1999-04-21 | 2000-11-02 | Hamamatsu Photonics K.K. | Procede d'analyse optique de milieu non homogene |
| US6937884B1 (en) * | 1999-09-14 | 2005-08-30 | The Research Foundation Of State University Of New York | Method and system for imaging the dynamics of scattering medium |
| JP4364995B2 (ja) | 2000-03-21 | 2009-11-18 | 浜松ホトニクス株式会社 | 散乱吸収体内部の光路分布計算方法 |
| GB2371358A (en) * | 2001-01-22 | 2002-07-24 | Optokem Ltd | Light scattering particle characterisation apparatus and detection means |
| JP3623743B2 (ja) * | 2001-02-26 | 2005-02-23 | 株式会社スペクトラテック | 生体情報測定装置 |
| US7099519B2 (en) * | 2001-08-02 | 2006-08-29 | The Research Foundation Of State University Of New York | Method and system for enhancing solutions to a system of linear equations |
| WO2003034032A2 (en) | 2001-10-18 | 2003-04-24 | Cargill Robert L | Method and apparatus for quantifying an 'integrated index' of a material medium |
| WO2003056307A1 (en) * | 2001-12-26 | 2003-07-10 | Hamamatsu Photonics K.K. | Optical analysis method for heterogeneous medium |
| JP2003202287A (ja) * | 2002-01-08 | 2003-07-18 | Hamamatsu Photonics Kk | 散乱吸収体測定方法及び装置 |
| JP4592245B2 (ja) * | 2002-03-25 | 2010-12-01 | 株式会社日立製作所 | 輻射計算方法及びそれを用いた熱吸収分布図作成方法 |
| US6890155B2 (en) | 2002-04-29 | 2005-05-10 | Thomas Cartwright | Fan blade |
| US6850314B2 (en) * | 2002-08-08 | 2005-02-01 | Board Of Reagents University Of Houston | Method for optical sensing |
| US6992762B2 (en) * | 2002-11-11 | 2006-01-31 | Art Advanced Research Technologies Inc. | Method and apparatus for time resolved optical imaging of biological tissues as part of animals |
| US7720525B2 (en) * | 2003-03-12 | 2010-05-18 | New Art Advanced Research Technologies Inc. | Method and apparatus for combining continuous wave and time domain optical imaging |
| DE102004047417B4 (de) * | 2003-09-29 | 2007-01-04 | Gebauer, Gerd, Dr. | Makromolekül- und Aerosoldiagnostik in gasförmiger und flüssiger Umgebung |
| US7920908B2 (en) * | 2003-10-16 | 2011-04-05 | David Hattery | Multispectral imaging for quantitative contrast of functional and structural features of layers inside optically dense media such as tissue |
| US7197404B2 (en) * | 2004-03-01 | 2007-03-27 | Richard Andrew Holland | Computation of radiating particle and wave distributions using a generalized discrete field constructed from representative ray sets |
| JP2007527997A (ja) * | 2004-03-06 | 2007-10-04 | マイケル トレイナー， | 粒子のサイズおよび形状を決定する方法および装置 |
| JP4517111B2 (ja) * | 2004-06-07 | 2010-08-04 | 独立行政法人情報通信研究機構 | 脳機能測定装置、脳機能測定方法及び脳機能測定プログラム |
| EP2120687A1 (en) * | 2006-12-19 | 2009-11-25 | Koninklijke Philips Electronics N.V. | Imaging of a turbid medium |
| CA2620949C (en) * | 2006-12-22 | 2015-08-04 | New Art Advanced Research Technologies Inc. | Method and apparatus for optical image reconstruction using contour determination |
| US20080177163A1 (en) * | 2007-01-19 | 2008-07-24 | O2 Medtech, Inc. | Volumetric image formation from optical scans of biological tissue with multiple applications including deep brain oxygenation level monitoring |
| US8292809B2 (en) | 2008-03-31 | 2012-10-23 | Nellcor Puritan Bennett Llc | Detecting chemical components from spectroscopic observations |
| US9044601B2 (en) * | 2008-10-20 | 2015-06-02 | Dr. Fred J. Currell | System and methods for accelerating simulation of radiation treatment |
| JP5283525B2 (ja) | 2009-01-30 | 2013-09-04 | 富士フイルム株式会社 | 光断層情報の生成方法、光断層情報生成装置及び光断層情報の生成プログラム |
| US8401608B2 (en) * | 2009-09-30 | 2013-03-19 | Covidien Lp | Method of analyzing photon density waves in a medical monitor |
| WO2011063306A1 (en) | 2009-11-19 | 2011-05-26 | Modulated Imaging Inc. | Method and apparatus for analysis of turbid media via single-element detection using structured illumination |
| US8391943B2 (en) | 2010-03-31 | 2013-03-05 | Covidien Lp | Multi-wavelength photon density wave system using an optical switch |
| US8821397B2 (en) | 2010-09-28 | 2014-09-02 | Masimo Corporation | Depth of consciousness monitor including oximeter |
| US9775545B2 (en) | 2010-09-28 | 2017-10-03 | Masimo Corporation | Magnetic electrical connector for patient monitors |
| JP2012237595A (ja) * | 2011-05-10 | 2012-12-06 | Sumitomo Electric Ind Ltd | 光トモグラフィ装置 |
| JP6393679B2 (ja) * | 2012-04-30 | 2018-09-19 | メイヨ フォンデーシヨン フォー メディカル エジュケーション アンド リサーチ | 時間および空間変動測定値のフォーカス位置特定を改善するための分光システムおよび方法 |
| EP3401678B1 (en) | 2012-11-07 | 2020-04-08 | Modulated Imaging Inc. | Efficient modulated imaging |
| JP6154613B2 (ja) * | 2013-01-18 | 2017-06-28 | 浜松ホトニクス株式会社 | 断面画像計測装置及び計測方法 |
| RU2533538C1 (ru) * | 2013-08-19 | 2014-11-20 | Федеральное государственное бюджетное образовательное учреждение высшего профессионального образования "Тверской государственный университет" | Способ раздельного определения вероятностей поглощения и рассеяния фотонов на единицу пути в твердых оптических материалах |
| CN105683724B (zh) * | 2013-09-19 | 2018-09-14 | 欧莱雅公司 | 对表面的颜色和光谱进行测量及分类的系统和方法 |
| US9750413B2 (en) * | 2013-10-03 | 2017-09-05 | National Technology & Engineering Solutions Of Sandia, Llc | Massively parallel diffuse optical tomography |
| USD763939S1 (en) | 2014-04-02 | 2016-08-16 | Cephalogics, LLC | Optical sensor array liner with optical sensor array pad |
| USD763938S1 (en) | 2014-04-02 | 2016-08-16 | Cephalogics, LLC | Optical sensor array |
| WO2016057553A1 (en) | 2014-10-07 | 2016-04-14 | Masimo Corporation | Modular physiological sensors |
| EP3417276B1 (en) * | 2016-02-16 | 2021-06-30 | Stichting Het Nederlands Kanker Instituut- Antoni van Leeuwenhoek Ziekenhuis | Method, apparatus and computer program for estimating a property of an optically diffuse medium |
| CN108648246A (zh) * | 2018-05-04 | 2018-10-12 | 中国科学院高能物理研究所 | 基于透射成像的多层结构体图像处理方法及装置 |
| US11654635B2 (en) | 2019-04-18 | 2023-05-23 | The Research Foundation For Suny | Enhanced non-destructive testing in directed energy material processing |
| US12379251B2 (en) * | 2021-02-08 | 2025-08-05 | Trustees Of Tufts College | Method and apparatus for spectrophotometry of turbid media |
Family Cites Families (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP3107914B2 (ja) * | 1992-07-20 | 2000-11-13 | 浜松ホトニクス株式会社 | 散乱吸収体内部の吸収情報計測装置及び方法 |
| JP3107927B2 (ja) * | 1992-10-06 | 2000-11-13 | 浜松ホトニクス株式会社 | 散乱吸収体の光学情報計測装置及び方法 |
| JP3433508B2 (ja) * | 1993-12-01 | 2003-08-04 | 浜松ホトニクス株式会社 | 散乱吸収体計測方法及び散乱吸収体計測装置 |
| JP3310782B2 (ja) * | 1994-07-14 | 2002-08-05 | 株式会社日立製作所 | 吸収物質濃度の空間分布画像化装置 |
| JP2780935B2 (ja) * | 1994-09-22 | 1998-07-30 | 浜松ホトニクス株式会社 | 散乱吸収体の吸収成分の濃度計測方法及び装置 |
| JP3433534B2 (ja) * | 1994-11-07 | 2003-08-04 | 浜松ホトニクス株式会社 | 散乱吸収体内の散乱特性・吸収特性の測定方法及び装置 |
| DE69633890T2 (de) * | 1995-08-08 | 2005-03-31 | Technology Research Association Of Medical And Welfare Apparatus | Vorrichtung zur Messung interner Information in streuenden Medien |
| JPH0961359A (ja) * | 1995-08-29 | 1997-03-07 | Hamamatsu Photonics Kk | 濃度測定装置 |
| JP3662376B2 (ja) * | 1996-05-10 | 2005-06-22 | 浜松ホトニクス株式会社 | 内部特性分布の計測方法および装置 |
| 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 |
-
1998
- 1998-05-26 JP JP14430098A patent/JP3887486B2/ja not_active Expired - Fee Related
-
1999
- 1999-05-24 AU AU38509/99A patent/AU3850999A/en not_active Abandoned
- 1999-05-24 WO PCT/JP1999/002696 patent/WO1999061893A1/ja not_active Ceased
- 1999-05-24 EP EP99921231A patent/EP1081486B1/en not_active Expired - Lifetime
- 1999-05-24 DE DE69928392T patent/DE69928392T2/de not_active Expired - Lifetime
-
2000
- 2000-11-21 US US09/716,264 patent/US6335792B1/en not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE102017111957A1 (de) * | 2017-05-31 | 2018-12-06 | Bundesrepublik Deutschland, Vertreten Durch Das Bundesministerium Für Wirtschaft Und Energie, Dieses Vertreten Durch Den Präsidenten Der Physikalisch-Technischen Bundesanstalt | Phantom zum Prüfen eines Messgerätes zur zeitaufgelösten diffusen optischen Spektroskopie, insbesondere eines Gewebe-Oximeters und Verfahren zum Prüfen eines Messgerätes zur zeitaufgelösten diffusen optischen Spektroskopie an Gewebe |
| DE102017111957B4 (de) | 2017-05-31 | 2019-05-16 | Bundesrepublik Deutschland, Vertreten Durch Das Bundesministerium Für Wirtschaft Und Energie, Dieses Vertreten Durch Den Präsidenten Der Physikalisch-Technischen Bundesanstalt | Phantom zum Prüfen eines Messgerätes zur zeitaufgelösten diffusen optischen Spektroskopie, insbesondere eines Gewebe-Oximeters und Verfahren zum Prüfen eines Messgerätes zur zeitaufgelösten diffusen optischen Spektroskopie an Gewebe |
Also Published As
| Publication number | Publication date |
|---|---|
| EP1081486A4 (en) | 2002-07-31 |
| JPH11337476A (ja) | 1999-12-10 |
| JP3887486B2 (ja) | 2007-02-28 |
| DE69928392D1 (de) | 2005-12-22 |
| EP1081486B1 (en) | 2005-11-16 |
| WO1999061893A1 (fr) | 1999-12-02 |
| AU3850999A (en) | 1999-12-13 |
| US6335792B1 (en) | 2002-01-01 |
| EP1081486A1 (en) | 2001-03-07 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| 8364 | No opposition during term of opposition |