DE68925728T2 - Verfahren zur bildformung eines unbestimmten mediums - Google Patents

Verfahren zur bildformung eines unbestimmten mediums

Info

Publication number
DE68925728T2
DE68925728T2 DE68925728T DE68925728T DE68925728T2 DE 68925728 T2 DE68925728 T2 DE 68925728T2 DE 68925728 T DE68925728 T DE 68925728T DE 68925728 T DE68925728 T DE 68925728T DE 68925728 T2 DE68925728 T2 DE 68925728T2
Authority
DE
Germany
Prior art keywords
medium
underfined
image forming
collimated
trauma
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.)
Expired - Lifetime
Application number
DE68925728T
Other languages
English (en)
Other versions
DE68925728D1 (de
Inventor
Randall L Barbour
Jack Lubowsky
Raphael Aronson
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Research Foundation of State University of New York
Original Assignee
Research Foundation of State University of New York
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Research Foundation of State University of New York filed Critical Research Foundation of State University of New York
Application granted granted Critical
Publication of DE68925728D1 publication Critical patent/DE68925728D1/de
Publication of DE68925728T2 publication Critical patent/DE68925728T2/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

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
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00—Measuring for diagnostic purposes; Identification of persons
    • A61B5/0033—Features or image-related aspects of imaging apparatus classified in A61B5/00, e.g. for MRI, optical tomography or impedance tomography apparatus; arrangements of imaging apparatus in a room
    • A61B5/004—Features or image-related aspects of imaging apparatus classified in A61B5/00, e.g. for MRI, optical tomography or impedance tomography apparatus; arrangements of imaging apparatus in a room adapted for image acquisition of a particular organ or body part
    • A61B5/0042—Features or image-related aspects of imaging apparatus classified in A61B5/00, e.g. for MRI, optical tomography or impedance tomography apparatus; arrangements of imaging apparatus in a room adapted for image acquisition of a particular organ or body part for the brain
    • 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
    • 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
    • G01N2021/1782—In-depth resolution
    • 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
    • G01N2021/1793—Remote sensing
    • 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
    • G01N2021/4704—Angular selective
    • G01N2021/4709—Backscatter
    • 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
    • G01N2021/4704—Angular selective
    • G01N2021/4711—Multiangle measurement
    • G01N2021/4714—Continuous plural angles

Landscapes

  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Physics & Mathematics (AREA)
  • General Health & Medical Sciences (AREA)
  • Pathology (AREA)
  • Biophysics (AREA)
  • Animal Behavior & Ethology (AREA)
  • Veterinary Medicine (AREA)
  • Public Health (AREA)
  • Surgery (AREA)
  • Molecular Biology (AREA)
  • Medical Informatics (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • Radiology & Medical Imaging (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Engineering & Computer Science (AREA)
  • Biomedical Technology (AREA)
  • Optics & Photonics (AREA)
  • Neurology (AREA)
  • Chemical & Material Sciences (AREA)
  • Immunology (AREA)
  • Biochemistry (AREA)
  • General Physics & Mathematics (AREA)
  • Analytical Chemistry (AREA)
  • Investigating Or Analysing Materials By Optical Means (AREA)
  • Manufacturing Of Micro-Capsules (AREA)
  • Developing Agents For Electrophotography (AREA)
  • Medicines That Contain Protein Lipid Enzymes And Other Medicines (AREA)
DE68925728T 1988-06-08 1989-06-08 Verfahren zur bildformung eines unbestimmten mediums Expired - Lifetime DE68925728T2 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US20410188A 1988-06-08 1988-06-08
PCT/US1989/002511 WO1989012223A1 (en) 1988-06-08 1989-06-08 A method of imaging a random medium

Publications (2)

Publication Number Publication Date
DE68925728D1 DE68925728D1 (de) 1996-03-28
DE68925728T2 true DE68925728T2 (de) 1996-09-26

Family

ID=22756619

Family Applications (1)

Application Number Title Priority Date Filing Date
DE68925728T Expired - Lifetime DE68925728T2 (de) 1988-06-08 1989-06-08 Verfahren zur bildformung eines unbestimmten mediums

Country Status (6)

Country Link
EP (1) EP0419573B1 (de)
JP (1) JP3154997B2 (de)
AT (1) ATE134442T1 (de)
CA (1) CA1317669C (de)
DE (1) DE68925728T2 (de)
WO (1) WO1989012223A1 (de)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2228314B (en) * 1989-02-16 1992-11-18 Hamamatsu Photonics Kk Examination apparatus
JP3433498B2 (ja) * 1993-06-02 2003-08-04 浜松ホトニクス株式会社 散乱吸収体の内部情報計測方法及び装置
JP3577335B2 (ja) * 1993-06-02 2004-10-13 浜松ホトニクス株式会社 散乱吸収体計測方法及び装置
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
WO1995032416A1 (de) * 1994-05-19 1995-11-30 Boehringer Mannheim Gmbh Verfahren und vorrichtung zur bestimmung eines analyten in einer biologischen probe
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
US5803909A (en) 1994-10-06 1998-09-08 Hitachi, Ltd. Optical system for measuring metabolism in a body and imaging method
GB2311854B (en) * 1995-11-17 2000-03-22 Hitachi Ltd Optical measurement instrument for living body
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
US6124597A (en) 1997-07-07 2000-09-26 Cedars-Sinai Medical Center Method and devices for laser induced fluorescence attenuation spectroscopy
JP2001500978A (ja) * 1997-07-15 2001-01-23 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 混濁媒体内で対象を位置決めする方法
JP3602111B2 (ja) * 2002-05-07 2004-12-15 株式会社日立製作所 生体光計測装置
EP2501288B1 (de) 2009-11-19 2016-12-21 Modulated Imaging Inc. Verfahren und vorrichtung zur analyse trüber medien durch einzelelementerkennung mithilfe strukturierter beleuchtung
MX361943B (es) 2012-11-07 2018-12-19 Modulated Imaging Inc Eficiente formación modulada de imágenes.

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4555179A (en) * 1982-11-08 1985-11-26 John Langerholc Detection and imaging of objects in scattering media by light irradiation
US4829184A (en) * 1984-06-25 1989-05-09 Nelson Robert S Reflective, transmissive high resolution imaging apparatus
US4810875A (en) * 1987-02-02 1989-03-07 Wyatt Technology Corporation Method and apparatus for examining the interior of semi-opaque objects

Also Published As

Publication number Publication date
EP0419573A1 (de) 1991-04-03
ATE134442T1 (de) 1996-03-15
EP0419573B1 (de) 1996-02-21
JPH03505922A (ja) 1991-12-19
JP3154997B2 (ja) 2001-04-09
CA1317669C (en) 1993-05-11
EP0419573A4 (en) 1992-07-08
DE68925728D1 (de) 1996-03-28
WO1989012223A1 (en) 1989-12-14

Similar Documents

Publication Publication Date Title
Porter et al. Measurement of the spinal canal by diagnostic ultrasound
DE68925728D1 (de) Verfahren zur bildformung eines unbestimmten mediums
US5137355A (en) Method of imaging a random medium
JP3725156B2 (ja) 生物組織の生体内検査用の光学カプラ
US5668555A (en) Imaging system and apparatus
US11160470B2 (en) Motion tracking apparatus and method
Park et al. Use of hand-held laser scanning in the assessment of craniometry
JPH10511568A (ja) 光学的技術による生物学的組織内の一つまたはそれ以上の溶質の監視
US8886284B2 (en) Devices and methods for combined optical and magnetic resonance imaging
Chu et al. A noninvasive electroacoustical evaluation technique of cartilage damage in pathological knee joints
AU2016315110A1 (en) Hand-held medical ultrasound apparatus and system for determining a tomographic image
US20190328355A1 (en) Method of, and apparatus for, non-invasive medical imaging using waveform inversion
Jackson et al. The development of a system for transillumination computed tomography
JP2000500998A (ja) 骨の状態を評価する方法及び装置
JPH0345693Y2 (de)
Ettema et al. High‐resolution ultrasound analysis of subsynovial connective tissue in human cadaver carpal tunnel
Parker et al. Measurement of torsion from multitemporal images of the eye using digital signal processing techniques
CN101262812B (zh) 光学层析成像装置
US20040234187A1 (en) Method of and apparatus for measuring nonstationary oscillatory motion
Kohler et al. Variability in measurement of specific parameters for carotid duplex examination
Van Merode et al. Different effects of ageing on elastic and muscular arterial bifurcations in men
Hearn et al. Temporal and heart-size effects in first-heart-sound spectra
Brandenburger et al. In-vivo measurement of osteoporotic bone fragility with apparent velocity of ultrasound
US6577886B1 (en) Living body function measurement method
Leotta Three-dimensional spatial compounding of ultrasound images acquired by freehand scanning: Volume reconstruction of the rotator cuff

Legal Events

Date Code Title Description
8364 No opposition during term of opposition