ATE424141T1 - Vorrichtung für optische tomographie - Google Patents
Vorrichtung für optische tomographieInfo
- Publication number
- ATE424141T1 ATE424141T1 AT05026886T AT05026886T ATE424141T1 AT E424141 T1 ATE424141 T1 AT E424141T1 AT 05026886 T AT05026886 T AT 05026886T AT 05026886 T AT05026886 T AT 05026886T AT E424141 T1 ATE424141 T1 AT E424141T1
- Authority
- AT
- Austria
- Prior art keywords
- probe
- subject
- fore
- peripheral direction
- concave mirror
- Prior art date
Links
- 230000003287 optical effect Effects 0.000 title abstract 2
- 238000003325 tomography Methods 0.000 title 1
- 239000000523 sample Substances 0.000 abstract 5
- 230000002093 peripheral effect Effects 0.000 abstract 2
Classifications
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B5/00—Measuring for diagnostic purposes; Identification of persons
- A61B5/68—Arrangements of detecting, measuring or recording means, e.g. sensors, in relation to patient
- A61B5/6846—Arrangements of detecting, measuring or recording means, e.g. sensors, in relation to patient specially adapted to be brought in contact with an internal body part, i.e. invasive
- A61B5/6847—Arrangements of detecting, measuring or recording means, e.g. sensors, in relation to patient specially adapted to be brought in contact with an internal body part, i.e. invasive mounted on an invasive device
- A61B5/6852—Catheters
-
- 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
- A61B5/0062—Arrangements for scanning
-
- 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
- A61B5/0062—Arrangements for scanning
- A61B5/0066—Optical coherence 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
- A61B5/0073—Measuring for diagnostic purposes; Identification of persons using light, e.g. diagnosis by transillumination, diascopy, fluorescence by tomography, i.e. reconstruction of 3D images from 2D projections
-
- 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
- A61B5/0075—Measuring for diagnostic purposes; Identification of persons using light, e.g. diagnosis by transillumination, diascopy, fluorescence by spectroscopy, i.e. measuring spectra, e.g. Raman spectroscopy, infrared absorption spectroscopy
-
- 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
- A61B5/0084—Measuring for diagnostic purposes; Identification of persons using light, e.g. diagnosis by transillumination, diascopy, fluorescence adapted for particular medical purposes for introduction into the body, e.g. by catheters
- A61B5/0086—Measuring for diagnostic purposes; Identification of persons using light, e.g. diagnosis by transillumination, diascopy, fluorescence adapted for particular medical purposes for introduction into the body, e.g. by catheters using infrared radiation
-
- 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
- G01N21/41—Refractivity; Phase-affecting properties, e.g. optical path length
- G01N21/45—Refractivity; Phase-affecting properties, e.g. optical path length using interferometric methods; using Schlieren methods
-
- 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
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B1/00—Instruments for performing medical examinations of the interior of cavities or tubes of the body by visual or photographical inspection, e.g. endoscopes; Illuminating arrangements therefor
- A61B1/00064—Constructional details of the endoscope body
- A61B1/00071—Insertion part of the endoscope body
- A61B1/0008—Insertion part of the endoscope body characterised by distal tip features
- A61B1/00096—Optical elements
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B1/00—Instruments for performing medical examinations of the interior of cavities or tubes of the body by visual or photographical inspection, e.g. endoscopes; Illuminating arrangements therefor
- A61B1/00163—Optical arrangements
- A61B1/00172—Optical arrangements with means for scanning
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B5/00—Measuring for diagnostic purposes; Identification of persons
- A61B5/72—Signal processing specially adapted for physiological signals or for diagnostic purposes
- A61B5/7235—Details of waveform analysis
- A61B5/7253—Details of waveform analysis characterised by using transforms
- A61B5/7257—Details of waveform analysis characterised by using transforms using Fourier transforms
Landscapes
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Physics & Mathematics (AREA)
- General Health & Medical Sciences (AREA)
- Pathology (AREA)
- Biomedical Technology (AREA)
- Engineering & Computer Science (AREA)
- Heart & Thoracic Surgery (AREA)
- Medical Informatics (AREA)
- Molecular Biology (AREA)
- Surgery (AREA)
- Animal Behavior & Ethology (AREA)
- Biophysics (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Radiology & Medical Imaging (AREA)
- Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
- Chemical & Material Sciences (AREA)
- Analytical Chemistry (AREA)
- Biochemistry (AREA)
- General Physics & Mathematics (AREA)
- Immunology (AREA)
- Spectroscopy & Molecular Physics (AREA)
- Optics & Photonics (AREA)
- Investigating Or Analysing Materials By Optical Means (AREA)
- Endoscopes (AREA)
- Apparatus For Radiation Diagnosis (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2004356137A JP4429886B2 (ja) | 2004-12-09 | 2004-12-09 | 光断層映像装置 |
Publications (1)
Publication Number | Publication Date |
---|---|
ATE424141T1 true ATE424141T1 (de) | 2009-03-15 |
Family
ID=35677614
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
AT05026886T ATE424141T1 (de) | 2004-12-09 | 2005-12-08 | Vorrichtung für optische tomographie |
Country Status (6)
Country | Link |
---|---|
US (1) | US7428052B2 (de) |
EP (1) | EP1669021B1 (de) |
JP (1) | JP4429886B2 (de) |
CN (1) | CN100476412C (de) |
AT (1) | ATE424141T1 (de) |
DE (1) | DE602005013045D1 (de) |
Families Citing this family (25)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US7102758B2 (en) | 2003-05-06 | 2006-09-05 | Duke University | Fourier domain low-coherence interferometry for light scattering spectroscopy apparatus and method |
JP2006162366A (ja) * | 2004-12-06 | 2006-06-22 | Fujinon Corp | 光断層映像装置 |
US7450244B2 (en) * | 2005-01-12 | 2008-11-11 | University Of Florida Research Foundation, Inc. | Full circumferential scanning OCT intravascular imaging probe based on scanning MEMS mirror |
PT1934567E (pt) * | 2005-10-11 | 2013-04-24 | Univ Duke | Sistemas e método para interferometria endoscópica de angulo resolvido de baixa coerência |
US8537366B2 (en) | 2005-10-11 | 2013-09-17 | Duke University | Systems and methods for endoscopic angle-resolved low coherence interferometry |
US7636166B2 (en) * | 2006-01-23 | 2009-12-22 | Zygo Corporation | Interferometer system for monitoring an object |
CN101500472B (zh) * | 2006-07-21 | 2014-02-12 | 昂科斯科公司 | 特别是用于内窥镜应用的光纤探头的保护探头尖端 |
EP2051623A2 (de) * | 2006-08-09 | 2009-04-29 | Koninklijke Philips Electronics N.V. | Lichtemittierende vorrichtung, insbesondere für flussmessungen |
EP1922990B1 (de) * | 2006-11-17 | 2015-10-14 | Topcon Corporation | Optischer Tomograph |
EP2188587A4 (de) * | 2007-09-13 | 2017-01-18 | Duke University | Vorrichtungen, systeme und verfahren zur interferometrie mit niedriger kohärenz (lci) |
US20090177094A1 (en) * | 2008-01-08 | 2009-07-09 | Oncoscope, Inc. | Systems and methods for tissue examination, diagnostic, treatment, and/or monitoring |
JP5069585B2 (ja) * | 2008-02-25 | 2012-11-07 | 富士フイルム株式会社 | 光プローブを用いた光断層画像化装置 |
US8948849B2 (en) | 2008-04-28 | 2015-02-03 | The Trustees Of Dartmouth College | System and method for optode and electrode positioning cap for electroencephalography, diffuse optical imaging, and functional neuroimaging |
US8527035B2 (en) * | 2008-04-28 | 2013-09-03 | The Trustees Of Dartmouth College | System, optode and cap for near-infrared diffuse-optical function neuroimaging |
US8120781B2 (en) | 2008-11-26 | 2012-02-21 | Zygo Corporation | Interferometric systems and methods featuring spectral analysis of unevenly sampled data |
GB0910704D0 (en) * | 2009-06-22 | 2009-08-05 | Univ Leeds | A novel tomographic sensing system for high conductivity multiphase flow measurement |
AU2011207444A1 (en) | 2010-01-22 | 2012-08-09 | Duke University | Multiple window processing schemes for spectroscopic optical coherence tomography (OCT) and fourier domain low coherence interferometry |
US9823127B2 (en) | 2010-01-22 | 2017-11-21 | Duke University | Systems and methods for deep spectroscopic imaging of biological samples with use of an interferometer and spectrometer |
JP2013122443A (ja) * | 2011-11-11 | 2013-06-20 | Hideo Ando | 生体活動測定方法、生体活動測定装置、生体活動検出信号の転送方法および生体活動情報を利用したサービスの提供方法 |
WO2013145689A1 (ja) | 2012-03-28 | 2013-10-03 | テルモ株式会社 | プローブ及び画像診断装置 |
KR101420003B1 (ko) | 2012-06-27 | 2014-08-14 | 한양대학교 산학협력단 | 통합 단층 촬영 시스템 |
CN104434001B (zh) * | 2014-11-18 | 2017-01-18 | 中国科学院半导体研究所 | 全方位三维立体视觉的单目内窥镜系统 |
US11058388B2 (en) * | 2016-05-20 | 2021-07-13 | Perimeter Medical Imaging, Inc. | Method and system for combining microscopic imaging with X-Ray imaging |
WO2019016887A1 (ja) * | 2017-07-19 | 2019-01-24 | 宏 小川 | 断層画像撮影装置 |
WO2020076801A1 (en) * | 2018-10-08 | 2020-04-16 | University Of Florida Research Foundation, Inc. | Method and system for positioning invasive medical tools relative to 3d imagery |
Family Cites Families (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP3479069B2 (ja) * | 1991-04-29 | 2003-12-15 | マサチューセッツ・インステチュート・オブ・テクノロジー | 光学的イメージ形成および測定の方法および装置 |
US6134003A (en) * | 1991-04-29 | 2000-10-17 | Massachusetts Institute Of Technology | Method and apparatus for performing optical measurements using a fiber optic imaging guidewire, catheter or endoscope |
US5642196A (en) * | 1995-08-28 | 1997-06-24 | Hewlett-Packard Company | Method and apparatus for measuring the thickness of a film using low coherence reflectometry |
JP3772002B2 (ja) * | 1997-08-28 | 2006-05-10 | オリンパス株式会社 | 被検体内断層イメージング装置 |
JP2004502954A (ja) * | 2000-07-07 | 2004-01-29 | ローベルト ボツシユ ゲゼルシヤフト ミツト ベシユレンクテル ハフツング | 干渉測定装置 |
DE50110796D1 (de) * | 2000-07-07 | 2006-10-05 | Bosch Gmbh Robert | Interferometrische messvorrichtung |
DE10039239A1 (de) * | 2000-08-11 | 2002-03-07 | Bosch Gmbh Robert | Optische Messvorrichtung |
US6590664B1 (en) * | 2000-10-18 | 2003-07-08 | Lucent Technologies Inc. | Interferometer with optical fiber interconnected dual arm sampler |
JP3688608B2 (ja) * | 2001-07-19 | 2005-08-31 | 独立行政法人科学技術振興機構 | 分光機能を備えた光干渉断層画像計測装置 |
JP3667716B2 (ja) | 2002-05-13 | 2005-07-06 | 直弘 丹野 | 光コヒーレンストモグラフィー装置 |
-
2004
- 2004-12-09 JP JP2004356137A patent/JP4429886B2/ja not_active Expired - Fee Related
-
2005
- 2005-12-08 EP EP05026886A patent/EP1669021B1/de not_active Not-in-force
- 2005-12-08 US US11/296,368 patent/US7428052B2/en not_active Expired - Fee Related
- 2005-12-08 DE DE602005013045T patent/DE602005013045D1/de active Active
- 2005-12-08 AT AT05026886T patent/ATE424141T1/de not_active IP Right Cessation
- 2005-12-09 CN CNB200510022895XA patent/CN100476412C/zh not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
DE602005013045D1 (de) | 2009-04-16 |
EP1669021B1 (de) | 2009-03-04 |
CN1789988A (zh) | 2006-06-21 |
CN100476412C (zh) | 2009-04-08 |
EP1669021A1 (de) | 2006-06-14 |
JP4429886B2 (ja) | 2010-03-10 |
US7428052B2 (en) | 2008-09-23 |
JP2006162485A (ja) | 2006-06-22 |
US20060146338A1 (en) | 2006-07-06 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
RER | Ceased as to paragraph 5 lit. 3 law introducing patent treaties |