JPH11337476A5 - - Google Patents

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Publication number
JPH11337476A5
JPH11337476A5 JP1998144300A JP14430098A JPH11337476A5 JP H11337476 A5 JPH11337476 A5 JP H11337476A5 JP 1998144300 A JP1998144300 A JP 1998144300A JP 14430098 A JP14430098 A JP 14430098A JP H11337476 A5 JPH11337476 A5 JP H11337476A5
Authority
JP
Japan
Prior art keywords
absorption coefficient
optical path
path length
reference value
function
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.)
Granted
Application number
JP1998144300A
Other languages
English (en)
Japanese (ja)
Other versions
JPH11337476A (ja
JP3887486B2 (ja
Filing date
Publication date
Application filed filed Critical
Priority claimed from JP14430098A external-priority patent/JP3887486B2/ja
Priority to JP14430098A priority Critical patent/JP3887486B2/ja
Priority to PCT/JP1999/002696 priority patent/WO1999061893A1/ja
Priority to DE69928392T priority patent/DE69928392T2/de
Priority to AU38509/99A priority patent/AU3850999A/en
Priority to EP99921231A priority patent/EP1081486B1/en
Publication of JPH11337476A publication Critical patent/JPH11337476A/ja
Priority to US09/716,264 priority patent/US6335792B1/en
Publication of JPH11337476A5 publication Critical patent/JPH11337476A5/ja
Publication of JP3887486B2 publication Critical patent/JP3887486B2/ja
Application granted granted Critical
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

JP14430098A 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 Expired - Fee Related JP3887486B2 (ja)

Priority Applications (6)

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
EP99921231A EP1081486B1 (en) 1998-05-26 1999-05-24 Method and device for measuring internal characteristic distribution of scattering/absorbing body
DE69928392T DE69928392T2 (de) 1998-05-26 1999-05-24 Verfahren und vorrichtung zur messung der charakteristischen inneren verteilung von einem streuenden/absorbierenden körper
AU38509/99A AU3850999A (en) 1998-05-26 1999-05-24 Method and device for measuring internal characteristic distribution of scattering/absorbing body
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
US09/716,264 US6335792B1 (en) 1998-05-26 2000-11-21 Method and apparatus for measuring internal property distribution in scattering medium

Applications Claiming Priority (1)

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

Publications (3)

Publication Number Publication Date
JPH11337476A JPH11337476A (ja) 1999-12-10
JPH11337476A5 true JPH11337476A5 (OSRAM) 2005-07-21
JP3887486B2 JP3887486B2 (ja) 2007-02-28

Family

ID=15358876

Family Applications (1)

Application Number Title Priority Date Filing Date
JP14430098A Expired - Fee Related 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

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)

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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
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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
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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
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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
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
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

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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

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