JP3996359B2 - 磁気共鳴イメージング装置 - Google Patents

磁気共鳴イメージング装置 Download PDF

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Publication number
JP3996359B2
JP3996359B2 JP2001212157A JP2001212157A JP3996359B2 JP 3996359 B2 JP3996359 B2 JP 3996359B2 JP 2001212157 A JP2001212157 A JP 2001212157A JP 2001212157 A JP2001212157 A JP 2001212157A JP 3996359 B2 JP3996359 B2 JP 3996359B2
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JP
Japan
Prior art keywords
magnetic resonance
catheter
marker
image
imaging apparatus
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Expired - Fee Related
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JP2001212157A
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English (en)
Japanese (ja)
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JP2003024298A (ja
JP2003024298A5 (enExample
Inventor
武 八尾
尚子 永尾
健二 榊原
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Hitachi Healthcare Manufacturing Ltd
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Hitachi Medical Corp
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Filing date
Publication date
Application filed by Hitachi Medical Corp filed Critical Hitachi Medical Corp
Priority to JP2001212157A priority Critical patent/JP3996359B2/ja
Priority to US10/483,444 priority patent/US7653426B2/en
Priority to PCT/JP2002/007105 priority patent/WO2003005902A1/ja
Priority to CNB028140133A priority patent/CN100350875C/zh
Priority to EP02746007A priority patent/EP1410758A4/en
Publication of JP2003024298A publication Critical patent/JP2003024298A/ja
Publication of JP2003024298A5 publication Critical patent/JP2003024298A5/ja
Application granted granted Critical
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    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B34/00—Computer-aided surgery; Manipulators or robots specially adapted for use in surgery
    • A61B34/20—Surgical navigation systems; Devices for tracking or guiding surgical instruments, e.g. for frameless stereotaxis
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00—Measuring for diagnostic purposes; Identification of persons
    • A61B5/06—Devices, other than using radiation, for detecting or locating foreign bodies ; Determining position of diagnostic devices within or on the body of the patient
    • 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
    • G01R33/286—Invasive instruments, e.g. catheters or biopsy needles, specially adapted for tracking, guiding or visualization by NMR involving passive visualization of interventional instruments, i.e. making the instrument visible as part of the normal MR process
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T5/00—Image enhancement or restoration
    • G06T5/80—Geometric correction
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T7/00—Image analysis
    • G06T7/70—Determining position or orientation of objects or cameras
    • G06T7/73—Determining position or orientation of objects or cameras using feature-based methods
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B90/00—Instruments, implements or accessories specially adapted for surgery or diagnosis and not covered by any of the groups A61B1/00 - A61B50/00, e.g. for luxation treatment or for protecting wound edges
    • A61B90/36—Image-producing devices or illumination devices not otherwise provided for
    • A61B2090/364—Correlation of different images or relation of image positions in respect to the body
    • A61B2090/365—Correlation of different images or relation of image positions in respect to the body augmented reality, i.e. correlating a live optical image with another image
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B90/00—Instruments, implements or accessories specially adapted for surgery or diagnosis and not covered by any of the groups A61B1/00 - A61B50/00, e.g. for luxation treatment or for protecting wound edges
    • A61B90/36—Image-producing devices or illumination devices not otherwise provided for
    • A61B90/37—Surgical systems with images on a monitor during operation
    • A61B2090/374—NMR or MRI
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B90/00—Instruments, implements or accessories specially adapted for surgery or diagnosis and not covered by any of the groups A61B1/00 - A61B50/00, e.g. for luxation treatment or for protecting wound edges
    • A61B90/39—Markers, e.g. radio-opaque or breast lesions markers
    • A61B2090/3954—Markers, e.g. radio-opaque or breast lesions markers magnetic, e.g. NMR or MRI
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B90/00—Instruments, implements or accessories specially adapted for surgery or diagnosis and not covered by any of the groups A61B1/00 - A61B50/00, e.g. for luxation treatment or for protecting wound edges
    • A61B90/39—Markers, e.g. radio-opaque or breast lesions markers
    • A61B2090/3954—Markers, e.g. radio-opaque or breast lesions markers magnetic, e.g. NMR or MRI
    • A61B2090/3958—Markers, e.g. radio-opaque or breast lesions markers magnetic, e.g. NMR or MRI emitting a signal
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B90/00—Instruments, implements or accessories specially adapted for surgery or diagnosis and not covered by any of the groups A61B1/00 - A61B50/00, e.g. for luxation treatment or for protecting wound edges
    • A61B90/36—Image-producing devices or illumination devices not otherwise provided for
    • A61B90/361—Image-producing devices, e.g. surgical cameras
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T2207/00—Indexing scheme for image analysis or image enhancement
    • G06T2207/30—Subject of image; Context of image processing
    • G06T2207/30004—Biomedical image processing

Landscapes

  • Health & Medical Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Physics & Mathematics (AREA)
  • General Health & Medical Sciences (AREA)
  • Surgery (AREA)
  • General Physics & Mathematics (AREA)
  • Biomedical Technology (AREA)
  • Pathology (AREA)
  • Veterinary Medicine (AREA)
  • Public Health (AREA)
  • Animal Behavior & Ethology (AREA)
  • Theoretical Computer Science (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Medical Informatics (AREA)
  • Molecular Biology (AREA)
  • Condensed Matter Physics & Semiconductors (AREA)
  • Biophysics (AREA)
  • Computer Vision & Pattern Recognition (AREA)
  • Human Computer Interaction (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • Robotics (AREA)
  • Magnetic Resonance Imaging Apparatus (AREA)
  • Processing Or Creating Images (AREA)
  • Image Processing (AREA)
  • Image Analysis (AREA)
  • Endoscopes (AREA)
JP2001212157A 2001-07-12 2001-07-12 磁気共鳴イメージング装置 Expired - Fee Related JP3996359B2 (ja)

Priority Applications (5)

Application Number Priority Date Filing Date Title
JP2001212157A JP3996359B2 (ja) 2001-07-12 2001-07-12 磁気共鳴イメージング装置
US10/483,444 US7653426B2 (en) 2001-07-12 2002-07-12 Endoscopic image pickup method and magnetic resonance imaging device using the same
PCT/JP2002/007105 WO2003005902A1 (en) 2001-07-12 2002-07-12 Endoscopic image pickup method and magnetic resonance imaging device using the same
CNB028140133A CN100350875C (zh) 2001-07-12 2002-07-12 类内窥镜图像获取方法和使用该方法的磁共振成像设备
EP02746007A EP1410758A4 (en) 2001-07-12 2002-07-12 ENDOSCOPIC IMAGE ENTRY METHOD AND MRI DEVICE USING THE SAME

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2001212157A JP3996359B2 (ja) 2001-07-12 2001-07-12 磁気共鳴イメージング装置

Publications (3)

Publication Number Publication Date
JP2003024298A JP2003024298A (ja) 2003-01-28
JP2003024298A5 JP2003024298A5 (enExample) 2005-10-27
JP3996359B2 true JP3996359B2 (ja) 2007-10-24

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JP2001212157A Expired - Fee Related JP3996359B2 (ja) 2001-07-12 2001-07-12 磁気共鳴イメージング装置

Country Status (5)

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US (1) US7653426B2 (enExample)
EP (1) EP1410758A4 (enExample)
JP (1) JP3996359B2 (enExample)
CN (1) CN100350875C (enExample)
WO (1) WO2003005902A1 (enExample)

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Also Published As

Publication number Publication date
CN1527683A (zh) 2004-09-08
US20050033164A1 (en) 2005-02-10
EP1410758A4 (en) 2008-09-17
US7653426B2 (en) 2010-01-26
JP2003024298A (ja) 2003-01-28
EP1410758A1 (en) 2004-04-21
CN100350875C (zh) 2007-11-28
WO2003005902A1 (en) 2003-01-23

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