CN103356191B - 活体对象的脑部体积部分的功能磁共振成像方法和设备 - Google Patents
活体对象的脑部体积部分的功能磁共振成像方法和设备 Download PDFInfo
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- CN103356191B CN103356191B CN201310194835.0A CN201310194835A CN103356191B CN 103356191 B CN103356191 B CN 103356191B CN 201310194835 A CN201310194835 A CN 201310194835A CN 103356191 B CN103356191 B CN 103356191B
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- 238000000034 method Methods 0.000 title claims abstract description 26
- 238000002599 functional magnetic resonance imaging Methods 0.000 title claims abstract description 17
- 210000004556 brain Anatomy 0.000 title claims abstract description 11
- 230000005291 magnetic effect Effects 0.000 claims abstract description 46
- 230000005284 excitation Effects 0.000 claims abstract description 34
- 238000001574 biopsy Methods 0.000 claims abstract description 5
- 238000005259 measurement Methods 0.000 claims description 18
- 238000003384 imaging method Methods 0.000 claims description 12
- 230000036278 prepulse Effects 0.000 description 9
- 238000004590 computer program Methods 0.000 description 6
- 239000008280 blood Substances 0.000 description 5
- 210000004369 blood Anatomy 0.000 description 5
- 238000004804 winding Methods 0.000 description 5
- 230000001419 dependent effect Effects 0.000 description 4
- 230000005540 biological transmission Effects 0.000 description 3
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 2
- 230000007177 brain activity Effects 0.000 description 2
- 230000006870 function Effects 0.000 description 2
- 238000001208 nuclear magnetic resonance pulse sequence Methods 0.000 description 2
- 229910052760 oxygen Inorganic materials 0.000 description 2
- 239000001301 oxygen Substances 0.000 description 2
- 230000004931 aggregating effect Effects 0.000 description 1
- 210000000988 bone and bone Anatomy 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 230000000052 comparative effect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000003302 ferromagnetic material Substances 0.000 description 1
- 230000006698 induction Effects 0.000 description 1
- 238000002347 injection Methods 0.000 description 1
- 239000007924 injection Substances 0.000 description 1
- 238000007689 inspection Methods 0.000 description 1
- 238000002595 magnetic resonance imaging Methods 0.000 description 1
- 239000011159 matrix material Substances 0.000 description 1
- 238000000691 measurement method Methods 0.000 description 1
- 230000010287 polarization Effects 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 230000004044 response Effects 0.000 description 1
- 230000000284 resting effect Effects 0.000 description 1
- 230000002441 reversible effect Effects 0.000 description 1
- 238000000264 spin echo pulse sequence Methods 0.000 description 1
- 230000002123 temporal effect Effects 0.000 description 1
- 230000007704 transition Effects 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Classifications
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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
- G01R33/44—Arrangements or instruments for measuring magnetic variables involving magnetic resonance using nuclear magnetic resonance [NMR]
- G01R33/48—NMR imaging systems
- G01R33/4806—Functional imaging of brain activation
-
- 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
-
- 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
- G01R33/5619—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 by temporal sharing of data, e.g. keyhole, block regional interpolation scheme for k-Space [BRISK]
-
- 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
- G01R33/4816—NMR imaging of samples with ultrashort relaxation times such as solid samples, e.g. MRI using ultrashort TE [UTE], single point imaging, constant time imaging
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Condensed Matter Physics & Semiconductors (AREA)
- High Energy & Nuclear Physics (AREA)
- Health & Medical Sciences (AREA)
- Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
- Engineering & Computer Science (AREA)
- Radiology & Medical Imaging (AREA)
- General Health & Medical Sciences (AREA)
- Signal Processing (AREA)
- Neurosurgery (AREA)
- Magnetic Resonance Imaging Apparatus (AREA)
- Life Sciences & Earth Sciences (AREA)
- Biophysics (AREA)
- Physiology (AREA)
- Cardiology (AREA)
- Power Engineering (AREA)
- Pulmonology (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE102012205626.2 | 2012-04-05 | ||
| DE102012205626A DE102012205626B4 (de) | 2012-04-05 | 2012-04-05 | Funktionale MR-Bildgebung eines vorbestimmten Volumenabschnitts des Gehirns eines lebenden Untersuchungsobjekts |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103356191A CN103356191A (zh) | 2013-10-23 |
| CN103356191B true CN103356191B (zh) | 2016-08-31 |
Family
ID=49209935
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310194835.0A Expired - Fee Related CN103356191B (zh) | 2012-04-05 | 2013-04-07 | 活体对象的脑部体积部分的功能磁共振成像方法和设备 |
Country Status (5)
| Country | Link |
|---|---|
| US (1) | US9829553B2 (enExample) |
| JP (1) | JP2013215570A (enExample) |
| KR (1) | KR101712694B1 (enExample) |
| CN (1) | CN103356191B (enExample) |
| DE (1) | DE102012205626B4 (enExample) |
Families Citing this family (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US8970217B1 (en) | 2010-04-14 | 2015-03-03 | Hypres, Inc. | System and method for noise reduction in magnetic resonance imaging |
| DE102012205626B4 (de) * | 2012-04-05 | 2013-11-28 | Friedrich-Alexander-Universität Erlangen-Nürnberg | Funktionale MR-Bildgebung eines vorbestimmten Volumenabschnitts des Gehirns eines lebenden Untersuchungsobjekts |
| DE102012212877B3 (de) * | 2012-07-23 | 2014-01-16 | Siemens Aktiengesellschaft | Dynamische Anpassung der Gradienten-Anstiegszeiten bei MR-HF-Impulssequenzen |
| RU2016134896A (ru) * | 2014-01-28 | 2018-03-12 | Конинклейке Филипс Н.В. | МР ТОМОГРАФИЯ С НУЛЕВЫМ ВРЕМЕНЕМ ЗАДЕРЖКИ ЭХО-СИГНАЛА С ДИСКРЕТИЗАЦИЕЙ ЦЕНТРА k-ПРОСТРАНСТВА |
| EP3105605B1 (en) * | 2014-02-11 | 2024-01-03 | The General Hospital Corporation | System and method for adaptive dictionary matching in magnetic resonance fingerprinting |
| US9594139B2 (en) | 2014-03-28 | 2017-03-14 | General Electric Company | Systems and methods for magnetic resonance bone depiction |
| WO2016038048A1 (en) * | 2014-09-12 | 2016-03-17 | Koninklijke Philips N.V. | Zero echo time mr imaging |
| US10422845B2 (en) | 2014-10-24 | 2019-09-24 | The General Hospital Corporation | Systems and methods for steady-state magnetic resonance fingerprinting |
| US10379184B2 (en) * | 2014-12-12 | 2019-08-13 | Koninklijke | Quiet MR imaging |
| DE102015203181A1 (de) * | 2015-02-23 | 2016-08-25 | Karl-Franzens-Universität Graz | Verfahren zur zeitlichen und räumlichen Interpolation von fMRI-Zeitreihen in Bezug auf ein Einzelsubjekt |
| US10481232B2 (en) * | 2017-04-13 | 2019-11-19 | Canon Medical Systems Corporation | Magnetic resonance imaging apparatus and magnetic resonance imaging method |
| EP3764117A1 (en) * | 2019-07-09 | 2021-01-13 | Koninklijke Philips N.V. | Enhanced 3d radial mr imaging |
| DE102023202188A1 (de) * | 2023-03-10 | 2024-09-12 | Siemens Healthineers Ag | Verringerung von Wirbelstromeinflüssen bei MRT-Bildgebung |
Family Cites Families (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6618607B2 (en) * | 2000-10-20 | 2003-09-09 | Duke University | MRI imaging methods using a single excitation |
| US7474097B2 (en) * | 2003-09-08 | 2009-01-06 | The Regents Of The University Of California | Magnetic resonance imaging with ultra short echo times |
| US7288936B2 (en) * | 2005-03-28 | 2007-10-30 | The Board Of Trustees Of The Leland Stanford Junior University | RF pulses for long T2 suppression in MRI |
| US8386013B2 (en) * | 2006-04-13 | 2013-02-26 | The Regents Of The University Of California | Magnetic resonance imaging (MRI) using ultra short echo times and spiral sampling in K-space |
| US7750632B2 (en) * | 2007-03-22 | 2010-07-06 | University Of Pittsburgh - Of The Commonwealth System Of Higher Education | Method for producing a magnetic resonance image of an object having a short T2 relaxation time |
| US7602184B2 (en) * | 2007-04-30 | 2009-10-13 | The Regents Of The University Of California | Magnetic resonance spectroscopic imaging with short echo times |
| US8148979B1 (en) * | 2008-04-16 | 2012-04-03 | The Regents Of The University Of California | Selective magnetic resonance imaging |
| US8723517B2 (en) * | 2010-07-23 | 2014-05-13 | General Electric Company | Reduction of slice select artifacts in half pulse excitations used in ultrashort TE (UTE) imaging |
| DE102012205626B4 (de) * | 2012-04-05 | 2013-11-28 | Friedrich-Alexander-Universität Erlangen-Nürnberg | Funktionale MR-Bildgebung eines vorbestimmten Volumenabschnitts des Gehirns eines lebenden Untersuchungsobjekts |
-
2012
- 2012-04-05 DE DE102012205626A patent/DE102012205626B4/de not_active Expired - Fee Related
-
2013
- 2013-04-01 JP JP2013076206A patent/JP2013215570A/ja active Pending
- 2013-04-05 KR KR1020130037639A patent/KR101712694B1/ko not_active Expired - Fee Related
- 2013-04-05 US US13/857,311 patent/US9829553B2/en active Active
- 2013-04-07 CN CN201310194835.0A patent/CN103356191B/zh not_active Expired - Fee Related
Non-Patent Citations (2)
| Title |
|---|
| 3D Radial Projection Technique With Ultrashort Echo Times for Sodium MRI: Clinical Applications in Human Brain and Skeletal Muscle;Sonia Nielles-Vallespin 等;《Magnetic Resonance in Medicine》;20070131;第57卷(第1期);第74－81页 * |
| Ultra short Echo Time Imaging using Pointwise Encoding Time eduction with Radial Acquisition(PETRA);D.M. Grodzki等;《Magnetic Resonance in Medicine》;20120229;第67卷(第2期);第510－518页 * |
Also Published As
| Publication number | Publication date |
|---|---|
| KR101712694B1 (ko) | 2017-03-06 |
| CN103356191A (zh) | 2013-10-23 |
| US9829553B2 (en) | 2017-11-28 |
| DE102012205626A1 (de) | 2013-10-10 |
| US20130265050A1 (en) | 2013-10-10 |
| KR20130113394A (ko) | 2013-10-15 |
| JP2013215570A (ja) | 2013-10-24 |
| DE102012205626B4 (de) | 2013-11-28 |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20220125 Address after: Erlangen Patentee after: Siemens Healthineers AG Address before: Munich, Germany Patentee before: SIEMENS AG |
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| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160831 |