WO2008146198A3 - Device for imaging an interior of an optically turbid medium using diffuse optical tomography and ultrasound - Google Patents
Device for imaging an interior of an optically turbid medium using diffuse optical tomography and ultrasound Download PDFInfo
- Publication number
- WO2008146198A3 WO2008146198A3 PCT/IB2008/051992 IB2008051992W WO2008146198A3 WO 2008146198 A3 WO2008146198 A3 WO 2008146198A3 IB 2008051992 W IB2008051992 W IB 2008051992W WO 2008146198 A3 WO2008146198 A3 WO 2008146198A3
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- ultrasound
- imaging
- interior
- optical tomography
- diffuse optical
- Prior art date
Links
Classifications
-
- 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
-
- 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
- A61B5/0082—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
- A61B8/00—Diagnosis using ultrasonic, sonic or infrasonic waves
- A61B8/08—Detecting organic movements or changes, e.g. tumours, cysts, swellings
- A61B8/0825—Detecting organic movements or changes, e.g. tumours, cysts, swellings for diagnosis of the breast, e.g. mammography
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B8/00—Diagnosis using ultrasonic, sonic or infrasonic waves
- A61B8/52—Devices using data or image processing specially adapted for diagnosis using ultrasonic, sonic or infrasonic waves
- A61B8/5215—Devices using data or image processing specially adapted for diagnosis using ultrasonic, sonic or infrasonic waves involving processing of medical diagnostic data
- A61B8/5238—Devices using data or image processing specially adapted for diagnosis using ultrasonic, sonic or infrasonic waves involving processing of medical diagnostic data for combining image data of patient, e.g. merging several images from different acquisition modes into one image
Abstract
The invention relates to a device for imaging the interior of a volume of an object using diffuse optical tomography and ultrasound. According to the invention a volume in which the object is accommodated and into which optical and ultrasound signals are sent is bound by a wall structure comprising entrance and exit positions for both the optical and ultrasound signals. In this way, the object can be positioned relative to the wall structure resulting in a well-defined measurement geometry. The invention improves the comparability of scans of an object that have been made at different points in time as the positioning of the object in a first scan can be precisely reproduced in a further scan relative to the wall structure.
Applications Claiming Priority (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EP07108924.7 | 2007-05-25 | ||
EP07108924 | 2007-05-25 | ||
EP07113536 | 2007-07-31 | ||
EP07113536.2 | 2007-07-31 |
Publications (2)
Publication Number | Publication Date |
---|---|
WO2008146198A2 WO2008146198A2 (en) | 2008-12-04 |
WO2008146198A3 true WO2008146198A3 (en) | 2009-01-22 |
Family
ID=39924982
Family Applications (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/IB2008/051958 WO2008146195A2 (en) | 2007-05-25 | 2008-05-19 | Device for imaging an interior of an optically turbid medium using diffuse optical tomography and ultrasound |
PCT/IB2008/051992 WO2008146198A2 (en) | 2007-05-25 | 2008-05-21 | Device for imaging an interior of an optically turbid medium using diffuse optical tomography and ultrasound |
Family Applications Before (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/IB2008/051958 WO2008146195A2 (en) | 2007-05-25 | 2008-05-19 | Device for imaging an interior of an optically turbid medium using diffuse optical tomography and ultrasound |
Country Status (1)
Country | Link |
---|---|
WO (2) | WO2008146195A2 (en) |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP2222221A1 (en) * | 2007-12-17 | 2010-09-01 | Koninklijke Philips Electronics N.V. | Method for assessing measurement quality and device for imaging the interior of media |
JP6091259B2 (en) * | 2013-03-05 | 2017-03-08 | キヤノン株式会社 | SUBJECT INFORMATION ACQUISITION DEVICE AND METHOD FOR CONTROLLING SUBJECT INFORMATION ACQUISITION DEVICE |
US10470742B2 (en) * | 2014-04-28 | 2019-11-12 | Covidien Lp | Systems and methods for speckle reduction |
JP6753708B2 (en) * | 2016-06-20 | 2020-09-09 | キヤノンメディカルシステムズ株式会社 | Medical diagnostic imaging equipment |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2862516A1 (en) * | 2003-11-25 | 2005-05-27 | Gen Electric | Tissue e.g. breast tissue, compressing apparatus e.g. compression plate, for e.g. breast imaging system, has tensioning apparatus to apply tensile force to compression membrane for placing membrane in taut condition |
US20060106307A1 (en) * | 2002-03-28 | 2006-05-18 | Dione Donald P | Three-dimensional ultrasound computed tomography imaging system |
-
2008
- 2008-05-19 WO PCT/IB2008/051958 patent/WO2008146195A2/en active Application Filing
- 2008-05-21 WO PCT/IB2008/051992 patent/WO2008146198A2/en active Application Filing
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20060106307A1 (en) * | 2002-03-28 | 2006-05-18 | Dione Donald P | Three-dimensional ultrasound computed tomography imaging system |
FR2862516A1 (en) * | 2003-11-25 | 2005-05-27 | Gen Electric | Tissue e.g. breast tissue, compressing apparatus e.g. compression plate, for e.g. breast imaging system, has tensioning apparatus to apply tensile force to compression membrane for placing membrane in taut condition |
Non-Patent Citations (2)
Title |
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COLAK S B ET AL: "Clinical Optical Tomography and NIR Spectroscopy for Breast Cancer Detection", IEEE JOURNAL OF SELECTED TOPICS IN QUANTUM ELECTRONICS, IEEE SERVICE CENTER, PISCATAWAY, NJ, US, vol. 5, no. 4, 1 August 1999 (1999-08-01), XP011062582, ISSN: 1077-260X * |
ZHAO H ET AL: "Imaging small absorbing and scattering objects in turbid media using diffuse optical tomography structurally guided by reconstructive ultrasound tomography", OPTICS COMMUNICATIONS, NORTH-HOLLAND PUBLISHING CO. AMSTERDAM, NL, vol. 238, no. 1-3, 1 August 2004 (2004-08-01), pages 51 - 55, XP004520854, ISSN: 0030-4018 * |
Also Published As
Publication number | Publication date |
---|---|
WO2008146195A2 (en) | 2008-12-04 |
WO2008146195A3 (en) | 2009-01-29 |
WO2008146198A2 (en) | 2008-12-04 |
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