DK1230561T3 - Vurdering af sygdomsprogression under anvendelse af magnetisk resonansbilleddannelse - Google Patents

Vurdering af sygdomsprogression under anvendelse af magnetisk resonansbilleddannelse

Info

Publication number
DK1230561T3
DK1230561T3 DK00972501T DK00972501T DK1230561T3 DK 1230561 T3 DK1230561 T3 DK 1230561T3 DK 00972501 T DK00972501 T DK 00972501T DK 00972501 T DK00972501 T DK 00972501T DK 1230561 T3 DK1230561 T3 DK 1230561T3
Authority
DK
Denmark
Prior art keywords
patient
data sets
magnetic resonance
resonance imaging
information represented
Prior art date
Application number
DK00972501T
Other languages
Danish (da)
English (en)
Inventor
Johane Pelletier
Gilles Beaudoin
Jean-Pierre Pelletier
Guise Jacques De
Jean-Pierre Raynauld
Marie-Josee Berthiaume
Benoit Godbout
Claude Kauffmann
Original Assignee
Arthrovision Inc
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=22587475&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=DK1230561(T3) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Arthrovision Inc filed Critical Arthrovision Inc
Application granted granted Critical
Publication of DK1230561T3 publication Critical patent/DK1230561T3/da

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
    • G01R33/00—Arrangements or instruments for measuring magnetic variables
    • G01R33/20—Arrangements or instruments for measuring magnetic variables involving magnetic resonance
    • G01R33/44—Arrangements or instruments for measuring magnetic variables involving magnetic resonance using nuclear magnetic resonance [NMR]
    • G01R33/48—NMR imaging systems
    • G01R33/54—Signal processing systems, e.g. using pulse sequences ; Generation or control of pulse sequences; Operator console
    • G01R33/56—Image enhancement or correction, e.g. subtraction or averaging techniques, e.g. improvement of signal-to-noise ratio and resolution
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T5/00—Image enhancement or restoration
    • G06T5/50—Image enhancement or restoration using two or more images, e.g. averaging or subtraction
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T7/00—Image analysis
    • G06T7/0002—Inspection of images, e.g. flaw detection
    • G06T7/0012—Biomedical image inspection
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00—Measuring for diagnostic purposes; Identification of persons
    • A61B5/45—For evaluating or diagnosing the musculoskeletal system or teeth
    • A61B5/4504—Bones
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00—Measuring for diagnostic purposes; Identification of persons
    • A61B5/45—For evaluating or diagnosing the musculoskeletal system or teeth
    • A61B5/4514—Cartilage
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00—Measuring for diagnostic purposes; Identification of persons
    • A61B5/45—For evaluating or diagnosing the musculoskeletal system or teeth
    • A61B5/4528—Joints
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
    • G01R33/00—Arrangements or instruments for measuring magnetic variables
    • G01R33/20—Arrangements or instruments for measuring magnetic variables involving magnetic resonance
    • G01R33/44—Arrangements or instruments for measuring magnetic variables involving magnetic resonance using nuclear magnetic resonance [NMR]
    • G01R33/48—NMR imaging systems
    • G01R33/54—Signal processing systems, e.g. using pulse sequences ; Generation or control of pulse sequences; Operator console
    • G01R33/56—Image enhancement or correction, e.g. subtraction or averaging techniques, e.g. improvement of signal-to-noise ratio and resolution
    • G01R33/5608—Data processing and visualization specially adapted for MR, e.g. for feature analysis and pattern recognition on the basis of measured MR data, segmentation of measured MR data, edge contour detection on the basis of measured MR data, for enhancing measured MR data in terms of signal-to-noise ratio by means of noise filtering or apodization, for enhancing measured MR data in terms of resolution by means for deblurring, windowing, zero filling, or generation of gray-scaled images, colour-coded images or images displaying vectors instead of pixels

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • Health & Medical Sciences (AREA)
  • General Health & Medical Sciences (AREA)
  • Theoretical Computer Science (AREA)
  • Radiology & Medical Imaging (AREA)
  • Signal Processing (AREA)
  • High Energy & Nuclear Physics (AREA)
  • Condensed Matter Physics & Semiconductors (AREA)
  • Medical Informatics (AREA)
  • Quality & Reliability (AREA)
  • Computer Vision & Pattern Recognition (AREA)
  • Magnetic Resonance Imaging Apparatus (AREA)
DK00972501T 1999-11-01 2000-11-01 Vurdering af sygdomsprogression under anvendelse af magnetisk resonansbilleddannelse DK1230561T3 (da)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US16287199P 1999-11-01 1999-11-01

Publications (1)

Publication Number Publication Date
DK1230561T3 true DK1230561T3 (da) 2006-03-06

Family

ID=22587475

Family Applications (1)

Application Number Title Priority Date Filing Date
DK00972501T DK1230561T3 (da) 1999-11-01 2000-11-01 Vurdering af sygdomsprogression under anvendelse af magnetisk resonansbilleddannelse

Country Status (9)

Country Link
US (4) US6560476B1 (fr)
EP (1) EP1230561B1 (fr)
AT (1) ATE308056T1 (fr)
AU (1) AU1122401A (fr)
CA (2) CA2427590C (fr)
DE (1) DE60023540T2 (fr)
DK (1) DK1230561T3 (fr)
ES (1) ES2250205T3 (fr)
WO (1) WO2001032079A2 (fr)

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Also Published As

Publication number Publication date
EP1230561B1 (fr) 2005-10-26
EP1230561A2 (fr) 2002-08-14
DE60023540D1 (de) 2005-12-01
ES2250205T3 (es) 2006-04-16
ATE308056T1 (de) 2005-11-15
US6901280B2 (en) 2005-05-31
WO2001032079A3 (fr) 2001-11-29
US20050084145A1 (en) 2005-04-21
DE60023540T2 (de) 2006-06-08
US6560476B1 (en) 2003-05-06
CA2427590C (fr) 2008-07-08
AU1122401A (en) 2001-05-14
CA2634667A1 (fr) 2001-05-10
US20050085709A1 (en) 2005-04-21
WO2001032079A2 (fr) 2001-05-10
CA2427590A1 (fr) 2001-05-10
US20040015072A1 (en) 2004-01-22

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