CN100502776C - 磁共振系统与其引导的设备间的坐标系切换装置和方法 - Google Patents
磁共振系统与其引导的设备间的坐标系切换装置和方法 Download PDFInfo
- Publication number
- CN100502776C CN100502776C CNB2006100896626A CN200610089662A CN100502776C CN 100502776 C CN100502776 C CN 100502776C CN B2006100896626 A CNB2006100896626 A CN B2006100896626A CN 200610089662 A CN200610089662 A CN 200610089662A CN 100502776 C CN100502776 C CN 100502776C
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- CN
- China
- Prior art keywords
- mri
- coordinate system
- benchmark marking
- marking device
- armarium
- 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 - Fee Related
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- 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
Abstract
Description
Claims (12)
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CNB2006100896626A CN100502776C (zh) | 2006-07-10 | 2006-07-10 | 磁共振系统与其引导的设备间的坐标系切换装置和方法 |
US11/775,299 US20080221431A1 (en) | 2006-07-10 | 2007-07-10 | Method and apparatus for transforming the coordinate system of mri-guided medical equipment to the coordinate system of an mri system |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CNB2006100896626A CN100502776C (zh) | 2006-07-10 | 2006-07-10 | 磁共振系统与其引导的设备间的坐标系切换装置和方法 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN101103914A CN101103914A (zh) | 2008-01-16 |
CN100502776C true CN100502776C (zh) | 2009-06-24 |
Family
ID=38998142
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CNB2006100896626A Expired - Fee Related CN100502776C (zh) | 2006-07-10 | 2006-07-10 | 磁共振系统与其引导的设备间的坐标系切换装置和方法 |
Country Status (2)
Country | Link |
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US (1) | US20080221431A1 (zh) |
CN (1) | CN100502776C (zh) |
Families Citing this family (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US9082036B2 (en) * | 2009-11-25 | 2015-07-14 | Dental Imaging Technologies Corporation | Method for accurate sub-pixel localization of markers on X-ray images |
US9826942B2 (en) | 2009-11-25 | 2017-11-28 | Dental Imaging Technologies Corporation | Correcting and reconstructing x-ray images using patient motion vectors extracted from marker positions in x-ray images |
US9082177B2 (en) * | 2009-11-25 | 2015-07-14 | Dental Imaging Technologies Corporation | Method for tracking X-ray markers in serial CT projection images |
US9082182B2 (en) * | 2009-11-25 | 2015-07-14 | Dental Imaging Technologies Corporation | Extracting patient motion vectors from marker positions in x-ray images |
CN103007440B (zh) * | 2012-12-13 | 2015-09-09 | 上海交通大学 | 一种基于磁共振图像的超声探头三维坐标定位方法 |
US10591570B2 (en) * | 2012-12-17 | 2020-03-17 | The Board Of Trustees Of The Leland Stanford Junior University | Method for 3D motion tracking in an MRI scanner using inductively coupled microcoils |
CN105147291B (zh) * | 2015-08-26 | 2018-03-30 | 上海沈德医疗器械科技有限公司 | 基于直接线性变换和奇异值分解的磁共振坐标定位方法 |
Family Cites Families (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4991579A (en) * | 1987-11-10 | 1991-02-12 | Allen George S | Method and apparatus for providing related images over time of a portion of the anatomy using fiducial implants |
US5823958A (en) * | 1990-11-26 | 1998-10-20 | Truppe; Michael | System and method for displaying a structural data image in real-time correlation with moveable body |
US5277192A (en) * | 1992-09-18 | 1994-01-11 | General Electric Company | Imaging of turbulence with magnetic resonance |
US5492126A (en) * | 1994-05-02 | 1996-02-20 | Focal Surgery | Probe for medical imaging and therapy using ultrasound |
US6026315A (en) * | 1997-03-27 | 2000-02-15 | Siemens Aktiengesellschaft | Method and apparatus for calibrating a navigation system in relation to image data of a magnetic resonance apparatus |
US6157853A (en) * | 1997-11-12 | 2000-12-05 | Stereotaxis, Inc. | Method and apparatus using shaped field of repositionable magnet to guide implant |
US7510536B2 (en) * | 1999-09-17 | 2009-03-31 | University Of Washington | Ultrasound guided high intensity focused ultrasound treatment of nerves |
EP2130511A1 (en) * | 2000-11-17 | 2009-12-09 | Calypso Medical, Inc | System for locating and defining a target location within a human body |
US20030100830A1 (en) * | 2001-11-27 | 2003-05-29 | Sheng-Ping Zhong | Implantable or insertable medical devices visible under magnetic resonance imaging |
US6774624B2 (en) * | 2002-03-27 | 2004-08-10 | Ge Medical Systems Global Technology Company, Llc | Magnetic tracking system |
US20050054913A1 (en) * | 2003-05-05 | 2005-03-10 | Duerk Jeffrey L. | Adaptive tracking and MRI-guided catheter and stent placement |
JP2008516640A (ja) * | 2004-09-01 | 2008-05-22 | 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 | 位置及び方向プローブに基づく磁気共鳴マーカー |
-
2006
- 2006-07-10 CN CNB2006100896626A patent/CN100502776C/zh not_active Expired - Fee Related
-
2007
- 2007-07-10 US US11/775,299 patent/US20080221431A1/en not_active Abandoned
Non-Patent Citations (2)
Title |
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A Method for Fast 3D Tracking Using Tuned Fiducial Markersand a Limited Projection Reconstruction FISP (LPR-FISP)Sequence. Chris Flask,et al.JOURNAL OF MAGNETIC RESONANCE,Vol.14 . 2001 * |
A Method for Fast 3D Tracking Using Tuned Fiducial Markersand a Limited Projection Reconstruction FISP(LPR-FISP)Sequence. Chris Flask,et al.JOURNAL OF MAGNETIC RESONANCE,Vol.14. 2001 * |
Also Published As
Publication number | Publication date |
---|---|
US20080221431A1 (en) | 2008-09-11 |
CN101103914A (zh) | 2008-01-16 |
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C14 | Grant of patent or utility model | ||
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ASS | Succession or assignment of patent right |
Owner name: SIEMENS AKTIENGESELLSCHAFT Free format text: FORMER OWNER: SIEMENS (CHINA) CO., LTD. Effective date: 20110212 |
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C41 | Transfer of patent application or patent right or utility model | ||
COR | Change of bibliographic data |
Free format text: CORRECT: ADDRESS; FROM: 100102 NO.7, MIDDLE RING SOUTH ROAD, WANGJING, CHAOYANG DISTRICT, BEIJING TO: MUNICH, GERMANY |
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Effective date of registration: 20110212 Address after: Munich, Germany Patentee after: Siemens AG Address before: 100102 Beijing, Wangjing, Central South Road, No. 7, No. Patentee before: Simens Co., Ltd. (China) |
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CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20090624 Termination date: 20180710 |
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CF01 | Termination of patent right due to non-payment of annual fee |