WO2004104611A3 - Mri probe design and tracking, and efficient mri reconstruction and deblurring - Google Patents

Mri probe design and tracking, and efficient mri reconstruction and deblurring Download PDF

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Publication number
WO2004104611A3
WO2004104611A3 PCT/US2004/014128 US2004014128W WO2004104611A3 WO 2004104611 A3 WO2004104611 A3 WO 2004104611A3 US 2004014128 W US2004014128 W US 2004014128W WO 2004104611 A3 WO2004104611 A3 WO 2004104611A3
Authority
WO
WIPO (PCT)
Prior art keywords
mri
tracking
deblurring
efficient
probe design
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.)
Ceased
Application number
PCT/US2004/014128
Other languages
French (fr)
Other versions
WO2004104611A2 (en
Inventor
Eddy Y Wong
Claudia M Hillenbrand
Jonathan S Lewin
Jeffrey L Duerk
Daniel R Elgort
Chris Flask
Frank K Wacker
Brian M Dale
Hisamoto Moriguchi
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.)
Case Western Reserve University
Original Assignee
Case Western Reserve University
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 Case Western Reserve University filed Critical Case Western Reserve University
Priority to EP04751495A priority Critical patent/EP1623245A2/en
Publication of WO2004104611A2 publication Critical patent/WO2004104611A2/en
Publication of WO2004104611A3 publication Critical patent/WO2004104611A3/en
Anticipated expiration legal-status Critical
Ceased legal-status Critical Current

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
    • G01R33/28—Details of apparatus provided for in groups G01R33/44 - G01R33/64
    • G01R33/285—Invasive instruments, e.g. catheters or biopsy needles, specially adapted for tracking, guiding or visualization by NMR
    • G01R33/287—Invasive instruments, e.g. catheters or biopsy needles, specially adapted for tracking, guiding or visualization by NMR involving active visualization of interventional instruments, e.g. using active tracking RF coils or coils for intentionally creating magnetic field inhomogeneities
    • 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
    • G01R33/561—Image enhancement or correction, e.g. subtraction or averaging techniques, e.g. improvement of signal-to-noise ratio and resolution by reduction of the scanning time, i.e. fast acquiring systems, e.g. using echo-planar pulse sequences
    • 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
    • G01R33/28—Details of apparatus provided for in groups G01R33/44 - G01R33/64
    • G01R33/32—Excitation or detection systems, e.g. using radio frequency signals
    • G01R33/34—Constructional details, e.g. resonators, specially adapted to MR
    • G01R33/34084—Constructional details, e.g. resonators, specially adapted to MR implantable coils or coils being geometrically adaptable to the sample, e.g. flexible coils or coils comprising mutually movable parts
    • 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
    • G01R33/4818—MR characterised by data acquisition along a specific k-space trajectory or by the temporal order of k-space coverage, e.g. centric or segmented coverage of k-space
    • G01R33/4824—MR characterised by data acquisition along a specific k-space trajectory or by the temporal order of k-space coverage, e.g. centric or segmented coverage of k-space using a non-Cartesian trajectory
    • 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
    • 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
    • G01R33/561—Image enhancement or correction, e.g. subtraction or averaging techniques, e.g. improvement of signal-to-noise ratio and resolution by reduction of the scanning time, i.e. fast acquiring systems, e.g. using echo-planar pulse sequences
    • G01R33/5611—Parallel magnetic resonance imaging, e.g. sensitivity encoding [SENSE], simultaneous acquisition of spatial harmonics [SMASH], unaliasing by Fourier encoding of the overlaps using the temporal dimension [UNFOLD], k-t-broad-use linear acquisition speed-up technique [k-t-BLAST], k-t-SENSE
    • 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
    • G01R33/563—Image enhancement or correction, e.g. subtraction or averaging techniques, e.g. improvement of signal-to-noise ratio and resolution of moving material, e.g. flow contrast angiography

Landscapes

  • Physics & Mathematics (AREA)
  • Health & Medical Sciences (AREA)
  • General Health & Medical Sciences (AREA)
  • Condensed Matter Physics & Semiconductors (AREA)
  • General Physics & Mathematics (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • Radiology & Medical Imaging (AREA)
  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • High Energy & Nuclear Physics (AREA)
  • Pathology (AREA)
  • Magnetic Resonance Imaging Apparatus (AREA)

Abstract

A probe suitable for attachment to, or incorporation in, a medical interventional device, such as a catheter, and which may be employed for tracking, imaging, or both, includes a first material having an MR resonance frequency distinct from a resonance frequency of a second material adjacent to the first material.
PCT/US2004/014128 2003-05-05 2004-05-05 Mri probe design and tracking, and efficient mri reconstruction and deblurring Ceased WO2004104611A2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
EP04751495A EP1623245A2 (en) 2003-05-05 2004-05-05 Mri probe design and tracking, and efficient mri reconstruction and deblurring

Applications Claiming Priority (10)

Application Number Priority Date Filing Date Title
US46817303P 2003-05-05 2003-05-05
US46817703P 2003-05-05 2003-05-05
US46817203P 2003-05-05 2003-05-05
US60/468,173 2003-05-05
US60/468,177 2003-05-05
US60/468,172 2003-05-05
US48321903P 2003-06-27 2003-06-27
US60/483,219 2003-06-27
US48582303P 2003-07-08 2003-07-08
US60/485,823 2003-07-08

Publications (2)

Publication Number Publication Date
WO2004104611A2 WO2004104611A2 (en) 2004-12-02
WO2004104611A3 true WO2004104611A3 (en) 2005-07-28

Family

ID=33479851

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/US2004/014128 Ceased WO2004104611A2 (en) 2003-05-05 2004-05-05 Mri probe design and tracking, and efficient mri reconstruction and deblurring

Country Status (2)

Country Link
EP (1) EP1623245A2 (en)
WO (1) WO2004104611A2 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US10551458B2 (en) 2017-06-29 2020-02-04 General Electric Company Method and systems for iteratively reconstructing multi-shot, multi-acquisition MRI data

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2005078470A2 (en) * 2004-02-10 2005-08-25 Koninklijke Philips Electronics N.V. Magnetic resonance imaging method
US8320647B2 (en) 2007-11-20 2012-11-27 Olea Medical Method and system for processing multiple series of biological images obtained from a patient
CN102525469B (en) * 2011-12-12 2013-08-07 中国科学院深圳先进技术研究院 Magnetic resonance imaging method and system aiming at small targets
US20160262654A1 (en) * 2015-03-09 2016-09-15 Steven R. Wedan Tracking signals for catheter
US11269028B2 (en) * 2015-05-29 2022-03-08 Wisconsin Alumni Research Foundation System and method for real-time interventional device localization using magnetic resonance imaging
CN107730440B (en) * 2017-09-13 2020-11-17 杭州电子科技大学 Method for generating curtain image model based on moving end
US12429543B2 (en) * 2019-04-22 2025-09-30 Siemens Healthineers Ag Simultaneous multi-slab thermometry during MR-guided thermal therapy
CN112203066A (en) * 2020-09-17 2021-01-08 广景视睿科技（深圳）有限公司 Target tracking dynamic projection method and dynamic projection equipment
US20240090949A1 (en) * 2022-09-21 2024-03-21 Synaptive Medical Inc. System and method for minimally invasive surgical interventions

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5715822A (en) * 1995-09-28 1998-02-10 General Electric Company Magnetic resonance devices suitable for both tracking and imaging
WO2001075465A1 (en) * 2000-03-30 2001-10-11 Case Western Reserve University Mr invasive device and method for active mr guidance of invasive devices with target navigation
US20030065267A1 (en) * 2001-09-28 2003-04-03 Scimed Life Systems, Inc. Systems and methods for magnetic resonance imaging elastography

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5715822A (en) * 1995-09-28 1998-02-10 General Electric Company Magnetic resonance devices suitable for both tracking and imaging
WO2001075465A1 (en) * 2000-03-30 2001-10-11 Case Western Reserve University Mr invasive device and method for active mr guidance of invasive devices with target navigation
US20030065267A1 (en) * 2001-09-28 2003-04-03 Scimed Life Systems, Inc. Systems and methods for magnetic resonance imaging elastography

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US10551458B2 (en) 2017-06-29 2020-02-04 General Electric Company Method and systems for iteratively reconstructing multi-shot, multi-acquisition MRI data

Also Published As

Publication number Publication date
EP1623245A2 (en) 2006-02-08
WO2004104611A2 (en) 2004-12-02

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