DE60031478T2 - Verfahren und System zur Intensitätsprojektion eines nicht-ebenen Bildes - Google Patents
Verfahren und System zur Intensitätsprojektion eines nicht-ebenen Bildes Download PDFInfo
- Publication number
- DE60031478T2 DE60031478T2 DE60031478T DE60031478T DE60031478T2 DE 60031478 T2 DE60031478 T2 DE 60031478T2 DE 60031478 T DE60031478 T DE 60031478T DE 60031478 T DE60031478 T DE 60031478T DE 60031478 T2 DE60031478 T2 DE 60031478T2
- Authority
- DE
- Germany
- Prior art keywords
- viewing
- value
- sets
- values
- dimensional
- 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
Links
- 238000000034 method Methods 0.000 title claims description 30
- 239000011159 matrix material Substances 0.000 claims description 29
- 230000007704 transition Effects 0.000 claims description 22
- 230000000704 physical effect Effects 0.000 claims description 15
- 238000003384 imaging method Methods 0.000 description 20
- 230000005284 excitation Effects 0.000 description 18
- 210000001367 artery Anatomy 0.000 description 15
- 230000010287 polarization Effects 0.000 description 7
- 230000008569 process Effects 0.000 description 6
- 210000004351 coronary vessel Anatomy 0.000 description 5
- 238000001514 detection method Methods 0.000 description 5
- 238000010586 diagram Methods 0.000 description 3
- 230000004044 response Effects 0.000 description 3
- 230000001052 transient effect Effects 0.000 description 3
- 239000008280 blood Substances 0.000 description 2
- 210000004369 blood Anatomy 0.000 description 2
- 238000002591 computed tomography Methods 0.000 description 2
- 230000006870 function Effects 0.000 description 2
- 238000012545 processing Methods 0.000 description 2
- 238000007794 visualization technique Methods 0.000 description 2
- 238000005481 NMR spectroscopy Methods 0.000 description 1
- TZCXTZWJZNENPQ-UHFFFAOYSA-L barium sulfate Chemical compound [Ba+2].[O-]S([O-])(=O)=O TZCXTZWJZNENPQ-UHFFFAOYSA-L 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 230000000747 cardiac effect Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 238000013500 data storage Methods 0.000 description 1
- 238000003745 diagnosis Methods 0.000 description 1
- 229940079593 drug Drugs 0.000 description 1
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- 238000005516 engineering process Methods 0.000 description 1
- 230000007274 generation of a signal involved in cell-cell signaling Effects 0.000 description 1
- 238000011835 investigation Methods 0.000 description 1
- 238000012067 mathematical method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012544 monitoring process Methods 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
- 230000010363 phase shift Effects 0.000 description 1
- 238000002600 positron emission tomography Methods 0.000 description 1
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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
- G01R33/44—Arrangements or instruments for measuring magnetic variables involving magnetic resonance using nuclear magnetic resonance [NMR]
- G01R33/48—NMR imaging systems
- G01R33/483—NMR imaging systems with selection of signals or spectra from particular regions of the volume, e.g. in vivo spectroscopy
- G01R33/4833—NMR imaging systems with selection of signals or spectra from particular regions of the volume, e.g. in vivo spectroscopy using spatially selective excitation of the volume of interest, e.g. selecting non-orthogonal or inclined slices
-
- 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
- G01R33/563—Image enhancement or correction, e.g. subtraction or averaging techniques, e.g. improvement of signal-to-noise ratio and resolution of moving material, e.g. flow contrast angiography
Landscapes
- Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Spectroscopy & Molecular Physics (AREA)
- High Energy & Nuclear Physics (AREA)
- Condensed Matter Physics & Semiconductors (AREA)
- General Physics & Mathematics (AREA)
- Magnetic Resonance Imaging Apparatus (AREA)
- Image Processing (AREA)
- Image Analysis (AREA)
- Analysing Materials By The Use Of Radiation (AREA)
- Apparatus For Radiation Diagnosis (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US311875 | 1999-05-14 | ||
| US09/311,875 US6211674B1 (en) | 1999-05-14 | 1999-05-14 | Method and system for providing a maximum intensity projection of a non-planar image |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| DE60031478D1 DE60031478D1 (de) | 2006-12-07 |
| DE60031478T2 true DE60031478T2 (de) | 2007-06-21 |
Family
ID=23208899
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE60031478T Expired - Fee Related DE60031478T2 (de) | 1999-05-14 | 2000-05-12 | Verfahren und System zur Intensitätsprojektion eines nicht-ebenen Bildes |
Country Status (4)
| Country | Link |
|---|---|
| US (1) | US6211674B1 (enExample) |
| EP (1) | EP1052522B1 (enExample) |
| JP (1) | JP2001008920A (enExample) |
| DE (1) | DE60031478T2 (enExample) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE102008049770A1 (de) * | 2008-09-30 | 2010-04-01 | Siemens Aktiengesellschaft | Ermittlungsverfahren für ein Bild eines Untersuchungsobjekts mit Datenakquisition während Beatmens mit einem Jetbeatmungssystem |
Families Citing this family (15)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6294914B1 (en) * | 1993-06-02 | 2001-09-25 | The Board Of Trustees Of The University Of Illinois | Method of enhancing an MRI signal |
| US6522786B1 (en) * | 1999-06-14 | 2003-02-18 | General Electric Company | Gradient filter and method for three dimensional NMR data set |
| US6911254B2 (en) | 2000-11-14 | 2005-06-28 | Solutia, Inc. | Infrared absorbing compositions and laminates |
| US6725077B1 (en) * | 2000-12-29 | 2004-04-20 | Ge Medical Systems Global Technology Company, Llc | Apparatus and method for just-in-time localization image acquisition |
| US7142703B2 (en) * | 2001-07-17 | 2006-11-28 | Cedara Software (Usa) Limited | Methods and software for self-gating a set of images |
| US7209779B2 (en) * | 2001-07-17 | 2007-04-24 | Accuimage Diagnostics Corp. | Methods and software for retrospectively gating a set of images |
| DE10157268A1 (de) * | 2001-11-22 | 2003-06-12 | Philips Intellectual Property | Verfahren und Vorrichtung zur simultanten Darstellung von beliebig wählbaren komplementären Schnittbildern |
| US20050237336A1 (en) * | 2004-04-23 | 2005-10-27 | Jens Guhring | Method and system for multi-object volumetric data visualization |
| JP4327171B2 (ja) * | 2006-04-06 | 2009-09-09 | ジーイー・メディカル・システムズ・グローバル・テクノロジー・カンパニー・エルエルシー | 最大値投影方法および装置 |
| US7777485B2 (en) * | 2006-08-15 | 2010-08-17 | General Electric Company | Method for multiplexed MR tracking |
| US8970217B1 (en) | 2010-04-14 | 2015-03-03 | Hypres, Inc. | System and method for noise reduction in magnetic resonance imaging |
| US9424680B2 (en) * | 2010-04-16 | 2016-08-23 | Koninklijke Philips N.V. | Image data reformatting |
| JP5161991B2 (ja) * | 2011-03-25 | 2013-03-13 | 株式会社東芝 | 画像処理装置 |
| US9594144B2 (en) | 2014-04-23 | 2017-03-14 | General Electric Company | Low-noise magnetic resonance imaging using low harmonic pulse sequences |
| WO2016137888A1 (en) * | 2015-02-23 | 2016-09-01 | Schlumberger Technology Corporation | Visualizing datasets |
Family Cites Families (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4984157A (en) | 1988-09-21 | 1991-01-08 | General Electric Company | System and method for displaying oblique planar cross sections of a solid body using tri-linear interpolation to determine pixel position dataes |
| US4908573A (en) * | 1989-01-05 | 1990-03-13 | The Regents Of The University Of California | 3D image reconstruction method for placing 3D structure within common oblique or contoured slice-volume without loss of volume resolution |
| US5226113A (en) | 1989-10-30 | 1993-07-06 | General Electric Company | Method and apparatus for volumetric projection rendering using reverse ray casting |
| US5233299A (en) * | 1991-03-25 | 1993-08-03 | General Electric Company | Projection methods for producing two-dimensional images from three-dimensional data |
| US5514962A (en) | 1994-02-28 | 1996-05-07 | General Electric Company | Oblique MR image controlled from a 3D workstation model |
| US5812691A (en) * | 1995-02-24 | 1998-09-22 | Udupa; Jayaram K. | Extraction of fuzzy object information in multidimensional images for quantifying MS lesions of the brain |
| US5512827A (en) | 1995-06-02 | 1996-04-30 | General Electric Company | Scan control platform-based interactive image plane prescription for MRI |
-
1999
- 1999-05-14 US US09/311,875 patent/US6211674B1/en not_active Expired - Lifetime
-
2000
- 2000-05-12 DE DE60031478T patent/DE60031478T2/de not_active Expired - Fee Related
- 2000-05-12 JP JP2000139292A patent/JP2001008920A/ja not_active Withdrawn
- 2000-05-12 EP EP00304049A patent/EP1052522B1/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE102008049770A1 (de) * | 2008-09-30 | 2010-04-01 | Siemens Aktiengesellschaft | Ermittlungsverfahren für ein Bild eines Untersuchungsobjekts mit Datenakquisition während Beatmens mit einem Jetbeatmungssystem |
Also Published As
| Publication number | Publication date |
|---|---|
| US6211674B1 (en) | 2001-04-03 |
| EP1052522A2 (en) | 2000-11-15 |
| DE60031478D1 (de) | 2006-12-07 |
| EP1052522B1 (en) | 2006-10-25 |
| EP1052522A3 (en) | 2003-11-05 |
| JP2001008920A (ja) | 2001-01-16 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| 8364 | No opposition during term of opposition | ||
| 8339 | Ceased/non-payment of the annual fee |