CA2384813C - Method and system for imaging the dynamics of scattering medium - Google Patents
Method and system for imaging the dynamics of scattering medium Download PDFInfo
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- CA2384813C CA2384813C CA2384813A CA2384813A CA2384813C CA 2384813 C CA2384813 C CA 2384813C CA 2384813 A CA2384813 A CA 2384813A CA 2384813 A CA2384813 A CA 2384813A CA 2384813 C CA2384813 C CA 2384813C
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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)
Applications Claiming Priority (5)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US15392699P | 1999-09-14 | 1999-09-14 | |
| US60/153,926 | 1999-09-14 | ||
| US15409999P | 1999-09-15 | 1999-09-15 | |
| US60/154,099 | 1999-09-15 | ||
| PCT/US2000/025136 WO2001020305A1 (en) | 1999-09-14 | 2000-09-14 | Method and system for imaging the dynamics of scattering medium |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CA2384813A1 CA2384813A1 (en) | 2001-03-22 |
| CA2384813C true CA2384813C (en) | 2014-01-21 |
Family
ID=26850998
Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CA2384813A Expired - Fee Related CA2384813C (en) | 1999-09-14 | 2000-09-14 | Method and system for imaging the dynamics of scattering medium |
| CA002384822A Expired - Fee Related CA2384822C (en) | 1999-09-14 | 2000-09-14 | System and method for tomographic imaging of dynamic properties of a scattering medium |
Family Applications After (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CA002384822A Expired - Fee Related CA2384822C (en) | 1999-09-14 | 2000-09-14 | System and method for tomographic imaging of dynamic properties of a scattering medium |
Country Status (6)
| Country | Link |
|---|---|
| US (1) | USRE41949E1 (enExample) |
| EP (2) | EP1221035B1 (enExample) |
| JP (3) | JP5047432B2 (enExample) |
| AU (2) | AU7579300A (enExample) |
| CA (2) | CA2384813C (enExample) |
| WO (2) | WO2001020306A1 (enExample) |
Families Citing this family (19)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| ES2321282T3 (es) * | 2001-06-22 | 2009-06-04 | Nellcor Puritan Bennett Ireland | Analisis de señales de pulsioximetria basado en tren de ondas. |
| 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 |
| US6662128B2 (en) | 2002-01-18 | 2003-12-09 | The Research Foundation Of State University Of New York | Normalized-constraint algorithm for minimizing inter-parameter crosstalk in imaging of scattering media |
| EP1492453A4 (en) | 2002-04-06 | 2009-03-04 | Randall L Barbour | SYSTEM AND METHOD FOR QUANTIFYING THE DYNAMIC RESPONSE OF A TARGET SYSTEM |
| JP4271040B2 (ja) | 2002-04-06 | 2009-06-03 | バーボア、ランダル・エル | 実時間の光学的トモグラフィーの正規化された差方法の変更 |
| WO2005006962A2 (en) | 2003-07-18 | 2005-01-27 | Nirx Medical Technologies, L.L.C. | Image enhancement by spatial linear deconvolution |
| JP2007522133A (ja) * | 2004-01-23 | 2007-08-09 | エスアールアイ インターナショナル | 光学的血管機能撮像システムと癌性腫瘍の発見と診断方法 |
| US7471975B2 (en) * | 2004-09-22 | 2008-12-30 | The Research Foundation Of State University Of New York | Optical tensor imaging |
| DE102005039184B4 (de) | 2005-08-18 | 2011-05-19 | Siemens Ag | Verfahren zur Auswertung einer kinematographischen Bildserie des Herzens, Kernspintomographiegerät und Computerprogramm |
| US7750331B2 (en) * | 2005-11-23 | 2010-07-06 | Koninklijke Philips Electronics N.V. | Method and device for imaging an interior of a turbid medium using an amplification factor selected from an estimate of expected electrical signal strength |
| WO2007107909A1 (en) * | 2006-03-17 | 2007-09-27 | Koninklijke Philips Electronics N.V. | A device for imaging a turbid medium |
| CN101410726A (zh) * | 2006-03-31 | 2009-04-15 | 株式会社岛津制作所 | 乳房x线照相装置 |
| EP2120687A1 (en) * | 2006-12-19 | 2009-11-25 | Koninklijke Philips Electronics N.V. | Imaging of a turbid medium |
| 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 |
| JP6373005B2 (ja) | 2010-11-11 | 2018-08-15 | ザ トラスティーズ オブ コロンビア ユニバーシティ イン ザ シティ オブ ニューヨーク | 動的光トモグラフィーイメージング装置、方法、およびシステム |
| EP3401678B1 (en) | 2012-11-07 | 2020-04-08 | Modulated Imaging Inc. | Efficient modulated imaging |
| 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 |
| US9599697B2 (en) | 2014-04-15 | 2017-03-21 | The Johns Hopkins University | Non-contact fiber optic localization and tracking system |
Family Cites Families (33)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4810875A (en) * | 1987-02-02 | 1989-03-07 | Wyatt Technology Corporation | Method and apparatus for examining the interior of semi-opaque objects |
| US5137355A (en) * | 1988-06-08 | 1992-08-11 | The Research Foundation Of State University Of New York | Method of imaging a random medium |
| US5353799A (en) * | 1991-01-22 | 1994-10-11 | Non Invasive Technology, Inc. | Examination of subjects using photon migration with high directionality techniques |
| US5365066A (en) * | 1989-01-19 | 1994-11-15 | Futrex, Inc. | Low cost means for increasing measurement sensitivity in LED/IRED near-infrared instruments |
| JP2526388B2 (ja) * | 1989-11-21 | 1996-08-21 | 科学技術庁長官官房会計課長 | 光を用いた断層撮影方法及び装置 |
| US5386819A (en) * | 1990-03-29 | 1995-02-07 | Olympus Optical Co., Ltd. | Method and apparatus for inhibiting a scattered component in a light having passed through an examined object |
| JPH04122248A (ja) * | 1990-09-13 | 1992-04-22 | Res Dev Corp Of Japan | 光断層像画像化装置 |
| JPH04249746A (ja) * | 1990-12-31 | 1992-09-04 | Shimadzu Corp | 断層像再構成法 |
| JP3217386B2 (ja) * | 1991-04-24 | 2001-10-09 | オリンパス光学工業株式会社 | 診断システム |
| US6485413B1 (en) * | 1991-04-29 | 2002-11-26 | The General Hospital Corporation | Methods and apparatus for forward-directed optical scanning instruments |
| US5408093A (en) * | 1992-08-31 | 1995-04-18 | Hitachi, Ltd. | Optical computed tomography equipment having image inverting optical device |
| US5762609A (en) * | 1992-09-14 | 1998-06-09 | Sextant Medical Corporation | Device and method for analysis of surgical tissue interventions |
| JPH06245938A (ja) * | 1993-02-23 | 1994-09-06 | Hitachi Ltd | 光計測装置 |
| US5676141A (en) * | 1993-03-31 | 1997-10-14 | Nellcor Puritan Bennett Incorporated | Electronic processor for pulse oximeters |
| JP3234353B2 (ja) * | 1993-06-15 | 2001-12-04 | 富士写真フイルム株式会社 | 断層情報読取装置 |
| US5820558A (en) | 1994-12-02 | 1998-10-13 | Non-Invasive Technology, Inc. | Optical techniques for examination of biological tissue |
| 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 |
| US5803909A (en) * | 1994-10-06 | 1998-09-08 | Hitachi, Ltd. | Optical system for measuring metabolism in a body and imaging method |
| US5625458A (en) * | 1994-11-10 | 1997-04-29 | Research Foundation Of City College Of New York | Method and system for imaging objects in turbid media using diffusive fermat photons |
| JP3725156B2 (ja) * | 1995-01-03 | 2005-12-07 | ノン−インヴェイシヴ テクノロジイ，インク． | 生物組織の生体内検査用の光学カプラ |
| JP3505609B2 (ja) * | 1995-03-08 | 2004-03-08 | 寛 金井 | 光ｃｔ画像装置 |
| US5865754A (en) * | 1995-08-24 | 1999-02-02 | Purdue Research Foundation Office Of Technology Transfer | Fluorescence imaging system and method |
| WO1997018755A1 (en) * | 1995-11-17 | 1997-05-29 | Hitachi, Ltd. | Instrument for optical measurement of living body |
| US6108576A (en) * | 1996-03-18 | 2000-08-22 | The Research Foundation Of City College Of New York | Time-resolved diffusion tomographic 2D and 3D imaging in highly scattering turbid media |
| WO1998024361A2 (en) * | 1996-12-03 | 1998-06-11 | Koninklijke Philips Electronics N.V. | Method and apparatus for imaging an interior of a turbid medium |
| US6091983A (en) * | 1997-02-07 | 2000-07-18 | Alfano; Robert R. | Imaging of objects in turbid media based upon the preservation of polarized luminescence emitted from contrast agents |
| US5994690A (en) * | 1997-03-17 | 1999-11-30 | Kulkarni; Manish D. | Image enhancement in optical coherence tomography using deconvolution |
| US6081322A (en) * | 1997-10-16 | 2000-06-27 | Research Foundation Of State Of New York | NIR clinical opti-scan system |
| JP4043530B2 (ja) * | 1997-11-22 | 2008-02-06 | 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 | 混濁媒体中の対象を画像化する方法 |
| WO1999040841A1 (en) * | 1998-02-11 | 1999-08-19 | Non-Invasive Technology, Inc. | Imaging and characterization of brain tissue |
| CA2332833A1 (en) * | 1998-05-19 | 1999-11-25 | Spectrx, Inc. | Apparatus and method for determining tissue characteristics |
| US6377842B1 (en) * | 1998-09-22 | 2002-04-23 | Aurora Optics, Inc. | Method for quantitative measurement of fluorescent and phosphorescent drugs within tissue utilizing a fiber optic probe |
| AU779717B2 (en) * | 1999-01-29 | 2005-02-10 | Richard Campbell Haskell | Optical coherence microscope and methods of use for rapid (in vivo) three-dimensional visualization of biological function |
-
2000
- 2000-09-14 CA CA2384813A patent/CA2384813C/en not_active Expired - Fee Related
- 2000-09-14 WO PCT/US2000/025155 patent/WO2001020306A1/en not_active Ceased
- 2000-09-14 WO PCT/US2000/025136 patent/WO2001020305A1/en not_active Ceased
- 2000-09-14 JP JP2001523840A patent/JP5047432B2/ja not_active Expired - Fee Related
- 2000-09-14 AU AU75793/00A patent/AU7579300A/en not_active Abandoned
- 2000-09-14 EP EP00964997A patent/EP1221035B1/en not_active Expired - Lifetime
- 2000-09-14 CA CA002384822A patent/CA2384822C/en not_active Expired - Fee Related
- 2000-09-14 EP EP00964994.8A patent/EP1221034B1/en not_active Expired - Lifetime
- 2000-09-14 AU AU75795/00A patent/AU7579500A/en not_active Abandoned
- 2000-09-14 JP JP2001523841A patent/JP2003509687A/ja active Pending
- 2000-09-14 US US11/525,188 patent/USRE41949E1/en not_active Expired - Lifetime
-
2011
- 2011-10-25 JP JP2011234271A patent/JP2012053053A/ja active Pending
Also Published As
| Publication number | Publication date |
|---|---|
| EP1221034A4 (en) | 2009-06-24 |
| WO2001020305A1 (en) | 2001-03-22 |
| JP2003527883A (ja) | 2003-09-24 |
| JP5047432B2 (ja) | 2012-10-10 |
| CA2384813A1 (en) | 2001-03-22 |
| WO2001020305A9 (en) | 2002-09-26 |
| CA2384822C (en) | 2007-01-02 |
| USRE41949E1 (en) | 2010-11-23 |
| CA2384822A1 (en) | 2001-03-22 |
| JP2012053053A (ja) | 2012-03-15 |
| AU7579500A (en) | 2001-04-17 |
| EP1221034B1 (en) | 2013-05-22 |
| AU7579300A (en) | 2001-04-17 |
| JP2003509687A (ja) | 2003-03-11 |
| EP1221034A1 (en) | 2002-07-10 |
| WO2001020306A1 (en) | 2001-03-22 |
| WO2001020306A9 (en) | 2002-09-26 |
| EP1221035B1 (en) | 2012-05-23 |
| EP1221035A1 (en) | 2002-07-10 |
| EP1221035A4 (en) | 2009-07-01 |
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