WO2006116672A3 - Systems and methods for tomographic image reconstruction - Google Patents
Systems and methods for tomographic image reconstruction Download PDFInfo
- Publication number
- WO2006116672A3 WO2006116672A3 PCT/US2006/016210 US2006016210W WO2006116672A3 WO 2006116672 A3 WO2006116672 A3 WO 2006116672A3 US 2006016210 W US2006016210 W US 2006016210W WO 2006116672 A3 WO2006116672 A3 WO 2006116672A3
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- systems
- light
- mammalian tissue
- methods
- tomographic image
- Prior art date
Links
- 238000000034 method Methods 0.000 title abstract 2
- 230000003287 optical effect Effects 0.000 abstract 2
- 238000010276 construction Methods 0.000 abstract 1
- 238000012634 optical imaging Methods 0.000 abstract 1
- 239000000523 sample Substances 0.000 abstract 1
- 230000003595 spectral effect Effects 0.000 abstract 1
- 238000003325 tomography Methods 0.000 abstract 1
Classifications
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- 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
- 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
- A61B5/0082—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
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B5/00—Measuring for diagnostic purposes; Identification of persons
- A61B5/43—Detecting, measuring or recording for evaluating the reproductive systems
- A61B5/4306—Detecting, measuring or recording for evaluating the reproductive systems for evaluating the female reproductive systems, e.g. gynaecological evaluations
- A61B5/4312—Breast evaluation or disorder diagnosis
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01J—MEASUREMENT OF INTENSITY, VELOCITY, SPECTRAL CONTENT, POLARISATION, PHASE OR PULSE CHARACTERISTICS OF INFRARED, VISIBLE OR ULTRAVIOLET LIGHT; COLORIMETRY; RADIATION PYROMETRY
- G01J3/00—Spectrometry; Spectrophotometry; Monochromators; Measuring colours
- G01J3/02—Details
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01J—MEASUREMENT OF INTENSITY, VELOCITY, SPECTRAL CONTENT, POLARISATION, PHASE OR PULSE CHARACTERISTICS OF INFRARED, VISIBLE OR ULTRAVIOLET LIGHT; COLORIMETRY; RADIATION PYROMETRY
- G01J3/00—Spectrometry; Spectrophotometry; Monochromators; Measuring colours
- G01J3/02—Details
- G01J3/0205—Optical elements not provided otherwise, e.g. optical manifolds, diffusers, windows
- G01J3/0218—Optical elements not provided otherwise, e.g. optical manifolds, diffusers, windows using optical fibers
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01J—MEASUREMENT OF INTENSITY, VELOCITY, SPECTRAL CONTENT, POLARISATION, PHASE OR PULSE CHARACTERISTICS OF INFRARED, VISIBLE OR ULTRAVIOLET LIGHT; COLORIMETRY; RADIATION PYROMETRY
- G01J3/00—Spectrometry; Spectrophotometry; Monochromators; Measuring colours
- G01J3/02—Details
- G01J3/0205—Optical elements not provided otherwise, e.g. optical manifolds, diffusers, windows
- G01J3/0218—Optical elements not provided otherwise, e.g. optical manifolds, diffusers, windows using optical fibers
- G01J3/0221—Optical elements not provided otherwise, e.g. optical manifolds, diffusers, windows using optical fibers the fibers defining an entry slit
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01J—MEASUREMENT OF INTENSITY, VELOCITY, SPECTRAL CONTENT, POLARISATION, PHASE OR PULSE CHARACTERISTICS OF INFRARED, VISIBLE OR ULTRAVIOLET LIGHT; COLORIMETRY; RADIATION PYROMETRY
- G01J3/00—Spectrometry; Spectrophotometry; Monochromators; Measuring colours
- G01J3/02—Details
- G01J3/10—Arrangements of light sources specially adapted for spectrometry or colorimetry
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01J—MEASUREMENT OF INTENSITY, VELOCITY, SPECTRAL CONTENT, POLARISATION, PHASE OR PULSE CHARACTERISTICS OF INFRARED, VISIBLE OR ULTRAVIOLET LIGHT; COLORIMETRY; RADIATION PYROMETRY
- G01J3/00—Spectrometry; Spectrophotometry; Monochromators; Measuring colours
- G01J3/28—Investigating the spectrum
- G01J3/2803—Investigating the spectrum using photoelectric array detector
-
- 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
- A61B5/7239—Details of waveform analysis using differentiation including higher order derivatives
-
- 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
Landscapes
- Physics & Mathematics (AREA)
- Health & Medical Sciences (AREA)
- Spectroscopy & Molecular Physics (AREA)
- Life Sciences & Earth Sciences (AREA)
- General Physics & Mathematics (AREA)
- Pathology (AREA)
- General Health & Medical Sciences (AREA)
- Veterinary Medicine (AREA)
- Engineering & Computer Science (AREA)
- Heart & Thoracic Surgery (AREA)
- Medical Informatics (AREA)
- Molecular Biology (AREA)
- Surgery (AREA)
- Animal Behavior & Ethology (AREA)
- Public Health (AREA)
- Biophysics (AREA)
- Biomedical Technology (AREA)
- Gynecology & Obstetrics (AREA)
- Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
- Optics & Photonics (AREA)
- Chemical & Material Sciences (AREA)
- Analytical Chemistry (AREA)
- Biochemistry (AREA)
- Immunology (AREA)
- Investigating Or Analysing Materials By Optical Means (AREA)
- Reproductive Health (AREA)
- Radiology & Medical Imaging (AREA)
Abstract
Optical tomography systems that provide light of multiple distinct wavelengths from a plurality of sources are described. The systems direct light into mammalian tissue, and light from the mammalian tissue is collected at a plurality of reception points. Collected light from each reception point is separated according to its wavelength, and received by a photodetector to produce path attenuation signals representing attenuation along paths between the source locations and the reception points. An image construction system generates a tomographic image of the mammalian tissue from the path attenuation signals. One embodiment of an optical imaging system includes an optical coherence tomography-near infrared probe. The systems and methods may utilize a spectral derivative approach that provides insensitivity to the boundary and boundary artifacts in the signal, thereby improving the quality of the reconstructed images.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US12/088,845 US8000775B2 (en) | 2005-04-27 | 2006-04-27 | Systems and methods for tomographic image reconstruction |
Applications Claiming Priority (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US11/115,865 | 2005-04-27 | ||
US11/115,865 US7962198B2 (en) | 2005-04-27 | 2005-04-27 | System and method for spectral-encoded high-rate hemodynamic tomography |
US68972705P | 2005-06-10 | 2005-06-10 | |
US60/689,727 | 2005-06-10 |
Publications (2)
Publication Number | Publication Date |
---|---|
WO2006116672A2 WO2006116672A2 (en) | 2006-11-02 |
WO2006116672A3 true WO2006116672A3 (en) | 2007-02-22 |
Family
ID=36763226
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/US2006/016210 WO2006116672A2 (en) | 2005-04-27 | 2006-04-27 | Systems and methods for tomographic image reconstruction |
Country Status (1)
Country | Link |
---|---|
WO (1) | WO2006116672A2 (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP7357385B2 (en) | 2018-10-15 | 2023-10-06 | キョンブク ナショナル ユニヴァーシティ インダストリー-アカデミック コオペレーション ファウンデーション | Optical coherence tomography device and image generation method using the same |
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US8017927B2 (en) | 2005-12-16 | 2011-09-13 | Honeywell International Inc. | Apparatus, system, and method for print quality measurements using multiple adjustable sensors |
US7688447B2 (en) | 2005-12-29 | 2010-03-30 | Honeywell International Inc. | Color sensor |
US7880156B2 (en) | 2006-12-27 | 2011-02-01 | Honeywell International Inc. | System and method for z-structure measurements using simultaneous multi-band tomography |
WO2009077953A1 (en) * | 2007-12-17 | 2009-06-25 | Koninklijke Philips Electronics N.V. | Method for reconstructing an image of an interior of a turbid medium and device for imaging the interior of turbid media |
US8401809B2 (en) | 2010-07-12 | 2013-03-19 | Honeywell International Inc. | System and method for adjusting an on-line appearance sensor system |
US8618929B2 (en) | 2011-05-09 | 2013-12-31 | Honeywell International Inc. | Wireless conveyor belt condition monitoring system and related apparatus and method |
JP6813245B2 (en) | 2014-10-14 | 2021-01-13 | イースト カロライナ ユニバーシティ | How to operate a system to combine anatomical and physiological data on a single image, a computer system, and a program to combine anatomical and physiological data on a single image. Recording medium on which |
CA2963866C (en) | 2014-10-14 | 2023-11-07 | East Carolina University | Methods, systems and computer program products for determining hemodynamic status parameters using signals derived from multispectral blood flow and perfusion imaging |
US11553844B2 (en) | 2014-10-14 | 2023-01-17 | East Carolina University | Methods, systems and computer program products for calculating MetaKG signals for regions having multiple sets of optical characteristics |
US10058256B2 (en) | 2015-03-20 | 2018-08-28 | East Carolina University | Multi-spectral laser imaging (MSLI) methods and systems for blood flow and perfusion imaging and quantification |
US10390718B2 (en) | 2015-03-20 | 2019-08-27 | East Carolina University | Multi-spectral physiologic visualization (MSPV) using laser imaging methods and systems for blood flow and perfusion imaging and quantification in an endoscopic design |
CN107894204B (en) | 2016-10-04 | 2020-02-21 | 财团法人工业技术研究院 | Interferometer and imaging method thereof |
WO2018076004A1 (en) * | 2016-10-23 | 2018-04-26 | Doseoptics Llc | Advanced cherenkov-based imaging systems, tools, and methods of feedback control, temporal control sequence image capture, and quantification in high resolution dose images |
US10832074B2 (en) | 2019-03-08 | 2020-11-10 | International Business Machines Corporation | Uncertainty region based image enhancement |
CN112330708B (en) * | 2020-11-24 | 2024-04-23 | 沈阳东软智能医疗科技研究院有限公司 | Image processing method, device, storage medium and electronic equipment |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5349954A (en) * | 1993-07-23 | 1994-09-27 | General Electric Company | Tumor tissue characterization apparatus and method |
US5722407A (en) * | 1993-09-08 | 1998-03-03 | Siemens Aktiengesellschaft | Apparatus and method for examining tissue with light of different wavelengths |
WO2003012391A2 (en) * | 2001-07-27 | 2003-02-13 | The Regents Of The University Of California | Broadband absorption spectroscopy in turbid media by combined frequency-domain and steady state methodologies |
US20030085338A1 (en) * | 2001-07-16 | 2003-05-08 | David Hall | Simultaneous multiwavelength TPSF-based optical imaging |
-
2006
- 2006-04-27 WO PCT/US2006/016210 patent/WO2006116672A2/en active Application Filing
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5349954A (en) * | 1993-07-23 | 1994-09-27 | General Electric Company | Tumor tissue characterization apparatus and method |
US5722407A (en) * | 1993-09-08 | 1998-03-03 | Siemens Aktiengesellschaft | Apparatus and method for examining tissue with light of different wavelengths |
US20030085338A1 (en) * | 2001-07-16 | 2003-05-08 | David Hall | Simultaneous multiwavelength TPSF-based optical imaging |
WO2003012391A2 (en) * | 2001-07-27 | 2003-02-13 | The Regents Of The University Of California | Broadband absorption spectroscopy in turbid media by combined frequency-domain and steady state methodologies |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP7357385B2 (en) | 2018-10-15 | 2023-10-06 | キョンブク ナショナル ユニヴァーシティ インダストリー-アカデミック コオペレーション ファウンデーション | Optical coherence tomography device and image generation method using the same |
Also Published As
Publication number | Publication date |
---|---|
WO2006116672A2 (en) | 2006-11-02 |
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