ATE66075T1 - Phasenempfindliche detektion in vielschichtsystemen mit magnetischer kernresonanz. - Google Patents
Phasenempfindliche detektion in vielschichtsystemen mit magnetischer kernresonanz.Info
- Publication number
- ATE66075T1 ATE66075T1 AT86306320T AT86306320T ATE66075T1 AT E66075 T1 ATE66075 T1 AT E66075T1 AT 86306320 T AT86306320 T AT 86306320T AT 86306320 T AT86306320 T AT 86306320T AT E66075 T1 ATE66075 T1 AT E66075T1
- Authority
- AT
- Austria
- Prior art keywords
- phase
- magnetic resonance
- sensitive detection
- nuclear magnetic
- multilayer systems
- Prior art date
Links
- 238000011896 sensitive detection Methods 0.000 title abstract 2
- 238000005481 NMR spectroscopy Methods 0.000 title 1
- 230000005540 biological transmission Effects 0.000 abstract 2
- 238000001914 filtration Methods 0.000 abstract 1
- 238000002595 magnetic resonance imaging Methods 0.000 abstract 1
- 238000000034 method Methods 0.000 abstract 1
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
- G01R33/58—Calibration of imaging systems, e.g. using test probes, Phantoms; Calibration objects or fiducial markers such as active or passive RF coils surrounding an MR active material
- G01R33/583—Calibration of signal excitation or detection systems, e.g. for optimal RF excitation power or frequency
Landscapes
- Physics & Mathematics (AREA)
- High Energy & Nuclear Physics (AREA)
- Condensed Matter Physics & Semiconductors (AREA)
- General Physics & Mathematics (AREA)
- Magnetic Resonance Imaging Apparatus (AREA)
- Hall/Mr Elements (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US06/766,617 US4673880A (en) | 1985-08-16 | 1985-08-16 | Phase sensitive detection in multislice magnetic resonance imaging systems |
| EP86306320A EP0219206B1 (de) | 1985-08-16 | 1986-08-15 | Phasenempfindliche Detektion in Vielschichtsystemen mit magnetischer Kernresonanz |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| ATE66075T1 true ATE66075T1 (de) | 1991-08-15 |
Family
ID=25076989
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| AT86306320T ATE66075T1 (de) | 1985-08-16 | 1986-08-15 | Phasenempfindliche detektion in vielschichtsystemen mit magnetischer kernresonanz. |
Country Status (5)
| Country | Link |
|---|---|
| US (1) | US4673880A (de) |
| EP (1) | EP0219206B1 (de) |
| JP (1) | JP2608274B2 (de) |
| AT (1) | ATE66075T1 (de) |
| DE (1) | DE3680742D1 (de) |
Families Citing this family (19)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS62197048A (ja) * | 1986-02-26 | 1987-08-31 | 横河メディカルシステム株式会社 | 核磁気共鳴断層撮像装置 |
| US4847560A (en) * | 1986-08-15 | 1989-07-11 | Picker International, Inc. | Simultaneous multislice-multiangle images without saturation bands |
| DE3631039A1 (de) * | 1986-09-12 | 1988-03-24 | Philips Patentverwaltung | Kernspintomographieverfahren und kernspintomograph zur durchfuehrung des verfahrens |
| JPH02501033A (ja) * | 1986-11-14 | 1990-04-12 | フォナル・コーポレイション | 多角傾斜磁気共鳴像形成装置および方法 |
| US4871966A (en) * | 1986-11-14 | 1989-10-03 | Fonar Corporation | Apparatus and method for multiple angle oblique magnetic resonance imaging |
| NL8700266A (nl) * | 1987-02-04 | 1988-09-01 | Philips Nv | Werkwijze en inrichting voor het onderdrukken van coherente storingen bij magnetische resonantiesignalen. |
| GB8702951D0 (en) * | 1987-02-10 | 1987-03-18 | Surrey Medical Imaging Systems | Nmr imaging |
| NL8701195A (nl) * | 1987-05-19 | 1988-12-16 | Philips Nv | M.r.i.-inrichting met digitale zender/ontvanger. |
| DE3811066A1 (de) * | 1988-03-31 | 1989-10-12 | Philips Patentverwaltung | Kernresonanz-spektrometer |
| US4978918A (en) * | 1988-04-24 | 1990-12-18 | Mitsubishi Denki Kabushiki Kaisha | Magnetic resonance imaging method |
| IL87649A (en) * | 1988-09-01 | 1992-07-15 | Elscint Ltd | Hyperthermic power delivery system |
| US5560361A (en) * | 1994-01-31 | 1996-10-01 | General Electric Company | MRI system with time varying gradient during signal acquisition |
| US5529068A (en) * | 1994-06-16 | 1996-06-25 | The Regents Of The University Of California | Synchronized digital signal processor for MRI reception |
| US5739691A (en) * | 1995-11-28 | 1998-04-14 | The Regents Of The University Of California | Multi-frequency digital low pass filter for magnetic resonance imaging |
| DE10152734B4 (de) | 2001-10-25 | 2005-12-29 | Siemens Ag | Gerät und Verfahren zur Magnet-Resonanz-Bildgebung bei gleichzeitiger Messung zweier benachbarter Schichten |
| CN100346171C (zh) * | 2004-07-23 | 2007-10-31 | 华东师范大学 | 一种核磁共振成像信号的接收方法 |
| US7557575B2 (en) * | 2006-04-04 | 2009-07-07 | Kabushiki Kaisha Toshiba | Magnetic resonance imaging apparatus and magnetic resonance imaging method |
| DE102011080604B4 (de) * | 2011-08-08 | 2013-03-28 | Siemens Aktiengesellschaft | Betriebsverfahren, Computerprogramm und Steuereinrichtung für eine Magnetresonanzanlage mit frequenzvariablen Sendepulsen und Magnetresonanzanlage |
| CN110873856B (zh) | 2018-08-29 | 2022-08-09 | 西门子(深圳)磁共振有限公司 | 确定最佳磁共振成像扫描嵌套方式的方法及装置 |
Family Cites Families (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US766613A (en) | 1904-05-10 | 1904-08-02 | Isabel Greene | Theatrical appliance. |
| US4015196A (en) * | 1974-04-05 | 1977-03-29 | National Research Development Corporation | Analysis of materials |
| US4297637A (en) * | 1978-07-20 | 1981-10-27 | The Regents Of The University Of California | Method and apparatus for mapping lines of nuclear density within an object using nuclear magnetic resonance |
| US4318043A (en) * | 1978-07-20 | 1982-03-02 | The Regents Of The University Of California | Method and apparatus for rapid NMR imaging of nuclear densities within an object |
| DE2951537A1 (de) * | 1979-12-20 | 1981-07-02 | Siemens AG, 1000 Berlin und 8000 München | Zeugmatografieverfahren |
| US4558278A (en) * | 1982-12-17 | 1985-12-10 | Picker International, Limited | Nuclear magnetic resonance methods and apparatus |
| GB8321236D0 (en) * | 1983-08-05 | 1983-09-07 | Technicare Corp | Gradient null displacement coil |
| DE3340523A1 (de) * | 1983-11-09 | 1985-05-15 | Siemens AG, 1000 Berlin und 8000 München | Kernspin-tomographiegeraet |
| JPS60128339A (ja) * | 1983-12-15 | 1985-07-09 | Mitsubishi Electric Corp | Νmr−ct用磁界コイル |
-
1985
- 1985-08-16 US US06/766,617 patent/US4673880A/en not_active Expired - Fee Related
-
1986
- 1986-08-15 AT AT86306320T patent/ATE66075T1/de active
- 1986-08-15 EP EP86306320A patent/EP0219206B1/de not_active Expired
- 1986-08-15 JP JP61190712A patent/JP2608274B2/ja not_active Expired - Lifetime
- 1986-08-15 DE DE8686306320T patent/DE3680742D1/de not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| JPS6243549A (ja) | 1987-02-25 |
| EP0219206A3 (en) | 1987-09-16 |
| JP2608274B2 (ja) | 1997-05-07 |
| US4673880A (en) | 1987-06-16 |
| DE3680742D1 (de) | 1991-09-12 |
| EP0219206B1 (de) | 1991-08-07 |
| EP0219206A2 (de) | 1987-04-22 |
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