CA2341662A1 - Method and apparatus to estimate location and orientation of objects during magnetic resonance imaging - Google Patents
Method and apparatus to estimate location and orientation of objects during magnetic resonance imaging Download PDFInfo
- Publication number
- CA2341662A1 CA2341662A1 CA002341662A CA2341662A CA2341662A1 CA 2341662 A1 CA2341662 A1 CA 2341662A1 CA 002341662 A CA002341662 A CA 002341662A CA 2341662 A CA2341662 A CA 2341662A CA 2341662 A1 CA2341662 A1 CA 2341662A1
- Authority
- CA
- Canada
- Prior art keywords
- sensor
- coils
- orientation
- gradient
- resonance imaging
- 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.)
- Abandoned
Links
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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
Landscapes
- Physics & Mathematics (AREA)
- Health & Medical Sciences (AREA)
- General Health & Medical Sciences (AREA)
- Pathology (AREA)
- Condensed Matter Physics & Semiconductors (AREA)
- General Physics & Mathematics (AREA)
- Magnetic Resonance Imaging Apparatus (AREA)
Applications Claiming Priority (7)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US9949898P | 1998-09-08 | 1998-09-08 | |
| US60/099,498 | 1998-09-08 | ||
| US10683198P | 1998-11-03 | 1998-11-03 | |
| US60/106,831 | 1998-11-03 | ||
| US14477499P | 1999-07-20 | 1999-07-20 | |
| US60/144,774 | 1999-07-20 | ||
| PCT/US1999/020216 WO2000013586A1 (en) | 1998-09-08 | 1999-09-03 | Method and apparatus to estimate location and orientation of objects during magnetic resonance imaging |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CA2341662A1 true CA2341662A1 (en) | 2000-03-16 |
Family
ID=27378838
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CA002341662A Abandoned CA2341662A1 (en) | 1998-09-08 | 1999-09-03 | Method and apparatus to estimate location and orientation of objects during magnetic resonance imaging |
Country Status (6)
| Country | Link |
|---|---|
| EP (1) | EP1112025B1 (https=) |
| JP (1) | JP4458676B2 (https=) |
| AU (1) | AU5806299A (https=) |
| CA (1) | CA2341662A1 (https=) |
| DE (1) | DE69942912D1 (https=) |
| WO (1) | WO2000013586A1 (https=) |
Families Citing this family (21)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| ES2048125T3 (es) * | 1990-09-28 | 1996-05-01 | Grace W R & Co | Envases y el uso de composiciones para sellarlos. |
| EP1161691A2 (en) | 1998-12-23 | 2001-12-12 | Peter D. Jakab | Magnetic resonance scanner with electromagnetic position and orientation tracking device |
| US7343195B2 (en) * | 1999-05-18 | 2008-03-11 | Mediguide Ltd. | Method and apparatus for real time quantitative three-dimensional image reconstruction of a moving organ and intra-body navigation |
| US20060052692A1 (en) * | 2002-12-13 | 2006-03-09 | Steffen Weiss | Method and arrangement for determining the position of an object in an mr device |
| US7201749B2 (en) * | 2003-02-19 | 2007-04-10 | Biosense, Inc. | Externally-applied high intensity focused ultrasound (HIFU) for pulmonary vein isolation |
| JP2005052637A (ja) * | 2003-07-18 | 2005-03-03 | Pentax Corp | カプセル型装置及びカプセル型装置駆動制御システム |
| DE10341092B4 (de) * | 2003-09-05 | 2005-12-22 | Siemens Ag | Anlage zur berührungsfreien Bewegung und/oder Fixierung eines magnetischen Körpers in einem Arbeitsraum unter Verwendung eines Magnetspulensystems |
| DE10340925B3 (de) * | 2003-09-05 | 2005-06-30 | Siemens Ag | Magnetspulensystem zur berührungsfreien Bewegung eines magnetischen Körpers in einem Arbeitsraum |
| US20050107687A1 (en) * | 2003-11-14 | 2005-05-19 | Anderson Peter T. | System and method for distortion reduction in an electromagnetic tracker |
| DE10359981A1 (de) * | 2003-12-19 | 2005-07-21 | Siemens Ag | System und Verfahren zur In Vivo Positions- und Orientierungsbestimmung einer Endoskopie-Kapsel bzw. eines Endoroboters im Rahmen einer kabellosen Endoskopie |
| JP2006212051A (ja) * | 2005-02-01 | 2006-08-17 | Yamaha Corp | 錠剤型撮像装置、体内撮像システム及び体内撮像方法 |
| DE102005010489B4 (de) * | 2005-03-04 | 2007-02-01 | Siemens Ag | Spulensystem zur berührungsfreien magnetischen Navigation eines magnetischen Körpers in einem in einem Arbeitsraum befindlichen Patienten |
| DE102005059262B4 (de) | 2005-12-12 | 2008-02-07 | Siemens Ag | Kathetervorrichtung |
| DE102006014045B4 (de) * | 2006-03-27 | 2012-04-05 | Siemens Ag | Verfahren und Einrichtung zur drahtlosen Fernsteuerung der Kapselfunktionen einer Ortungsspulen aufweisenden Arbeitskapsel |
| EP2231008A4 (en) * | 2008-01-08 | 2012-05-02 | Robin Medical Inc | METHOD AND DEVICE FOR ESTIMATING THE LOCATION AND ORIENTATION OF OBJECTS DURING MAGNETIC RESONANCE IMAGING |
| DE102011017591A1 (de) | 2011-04-27 | 2012-10-31 | Siemens Aktiengesellschaft | Endoskopiekapsel zur Untersuchung und/oder Behandlung in einem Hohlorgan eines Körpers und Untersuchungs- und/oder Behandlungseinrichtung mit einer Endoskopiekapsel |
| JP2013165669A (ja) * | 2012-02-15 | 2013-08-29 | Kyoto Univ | 変異型逆転写酵素 |
| JPWO2017175313A1 (ja) * | 2016-04-05 | 2019-02-28 | オリンパス株式会社 | 磁場センサシステム及びそれを備える軟性装置 |
| CN108814599A (zh) * | 2017-03-16 | 2018-11-16 | 温伯格医学物理有限公司 | 用于创伤的快速评估和处理的方法和装置 |
| EP4224189B1 (de) * | 2022-02-03 | 2025-07-02 | Siemens Healthineers AG | Lagebestimmung einer vorrichtung in einem mrt-system |
| DE102024203419B3 (de) * | 2024-04-12 | 2025-09-04 | Siemens Healthineers Ag | Verfahren und System zur Bestimmung einer Orientierung und einer X-Koordinate eines beweglichen Objekts relativ zu einem B0-Feldmagneten |
Family Cites Families (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1049287A (zh) * | 1989-05-24 | 1991-02-20 | 住友电气工业株式会社 | 治疗导管 |
| US5425367A (en) * | 1991-09-04 | 1995-06-20 | Navion Biomedical Corporation | Catheter depth, position and orientation location system |
| US5307808A (en) * | 1992-04-01 | 1994-05-03 | General Electric Company | Tracking system and pulse sequences to monitor the position of a device using magnetic resonance |
| US5318025A (en) * | 1992-04-01 | 1994-06-07 | General Electric Company | Tracking system to monitor the position and orientation of a device using multiplexed magnetic resonance detection |
| US5913820A (en) * | 1992-08-14 | 1999-06-22 | British Telecommunications Public Limited Company | Position location system |
| US5558091A (en) * | 1993-10-06 | 1996-09-24 | Biosense, Inc. | Magnetic determination of position and orientation |
| US5727553A (en) * | 1996-03-25 | 1998-03-17 | Saad; Saad A. | Catheter with integral electromagnetic location identification device |
-
1999
- 1999-09-03 WO PCT/US1999/020216 patent/WO2000013586A1/en not_active Ceased
- 1999-09-03 EP EP99945468A patent/EP1112025B1/en not_active Expired - Lifetime
- 1999-09-03 JP JP2000568397A patent/JP4458676B2/ja not_active Expired - Fee Related
- 1999-09-03 AU AU58062/99A patent/AU5806299A/en not_active Abandoned
- 1999-09-03 CA CA002341662A patent/CA2341662A1/en not_active Abandoned
- 1999-09-03 DE DE69942912T patent/DE69942912D1/de not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| JP2002524125A (ja) | 2002-08-06 |
| DE69942912D1 (de) | 2010-12-16 |
| EP1112025A1 (en) | 2001-07-04 |
| AU5806299A (en) | 2000-03-27 |
| EP1112025B1 (en) | 2010-11-03 |
| WO2000013586A1 (en) | 2000-03-16 |
| JP4458676B2 (ja) | 2010-04-28 |
| EP1112025A4 (en) | 2005-08-03 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| EEER | Examination request | ||
| FZDE | Discontinued |