JP2010042257A5 - - Google Patents
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- Publication number
- JP2010042257A5 JP2010042257A5 JP2009186579A JP2009186579A JP2010042257A5 JP 2010042257 A5 JP2010042257 A5 JP 2010042257A5 JP 2009186579 A JP2009186579 A JP 2009186579A JP 2009186579 A JP2009186579 A JP 2009186579A JP 2010042257 A5 JP2010042257 A5 JP 2010042257A5
- Authority
- JP
- Japan
- Prior art keywords
- image
- magnetic resonance
- image quality
- images
- perfusion
- 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.)
- Granted
Links
- 230000010412 perfusion Effects 0.000 claims description 41
- 238000000034 method Methods 0.000 claims description 33
- 238000012552 review Methods 0.000 claims description 19
- 238000003708 edge detection Methods 0.000 claims description 12
- 238000003908 quality control method Methods 0.000 claims description 12
- 239000002131 composite material Substances 0.000 claims description 5
- 230000007717 exclusion Effects 0.000 claims description 4
- 241000282414 Homo sapiens Species 0.000 claims description 3
- 230000002452 interceptive effect Effects 0.000 claims description 3
- 230000003993 interaction Effects 0.000 claims description 2
- 239000003550 marker Substances 0.000 claims description 2
- 238000012391 Quality Management Review Methods 0.000 claims 1
- 238000004458 analytical method Methods 0.000 description 2
- 238000012935 Averaging Methods 0.000 description 1
- 241000282412 Homo Species 0.000 description 1
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US12/189,241 | 2008-08-11 | ||
| US12/189,241 US8203340B2 (en) | 2008-08-11 | 2008-08-11 | Magnetic resonance method and apparatus for generating a perfusion image |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| JP2010042257A JP2010042257A (ja) | 2010-02-25 |
| JP2010042257A5 true JP2010042257A5 (https=) | 2012-08-02 |
| JP5751746B2 JP5751746B2 (ja) | 2015-07-22 |
Family
ID=41653567
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2009186579A Expired - Fee Related JP5751746B2 (ja) | 2008-08-11 | 2009-08-11 | 磁気共鳴灌流画像の生成方法及び磁気共鳴装置 |
Country Status (3)
| Country | Link |
|---|---|
| US (1) | US8203340B2 (https=) |
| JP (1) | JP5751746B2 (https=) |
| CN (1) | CN101647698B (https=) |
Families Citing this family (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US8131034B2 (en) * | 2005-05-20 | 2012-03-06 | Advanced Mri Technologies, Llc | Efficient visualization of cortical vascular territories and functional MRI by cycled arterial spin labeling MRI |
| US8270695B2 (en) * | 2008-10-07 | 2012-09-18 | Carestream Health, Inc. | Diagnostic image processing with automatic self image quality validation |
| CN103892831A (zh) * | 2012-12-26 | 2014-07-02 | 上海联影医疗科技有限公司 | 一种磁共振成像方法及磁共振系统 |
| CN104161515B (zh) * | 2013-05-16 | 2015-06-10 | 上海联影医疗科技有限公司 | 磁共振成像方法和装置 |
| DE102013217617B4 (de) * | 2013-09-04 | 2018-12-27 | Siemens Healthcare Gmbh | Steuerungsverfahren zur Kontrolle einer Datenerfassung von Magnetresonanz-Bilddaten |
| US10092199B2 (en) | 2014-04-01 | 2018-10-09 | Siemens Healthcare Gmbh | MR imaging apparatus and method for generating a perfusion image with motion correction |
| US11435419B2 (en) * | 2018-05-10 | 2022-09-06 | Siemens Healthcare Gmbh | Streak artifact reduction in magnetic resonance imaging |
| DE102019214359A1 (de) * | 2019-09-20 | 2021-03-25 | Siemens Healthcare Gmbh | Verfahren zu einer adaptiven Ansteuerung eines Magnetresonanzgerätes |
| CN111407277B (zh) * | 2020-03-06 | 2022-04-26 | 中国科学院武汉物理与数学研究所 | 一种急性缺血性脑卒中磁共振灌注-弥散影像配准方法 |
| CN115267632B (zh) * | 2022-05-12 | 2025-03-18 | 上海东软医疗科技有限公司 | 磁共振灌注成像方法、装置、计算机设备及可读存储介质 |
Family Cites Families (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH02302248A (ja) * | 1989-05-16 | 1990-12-14 | Toshiba Corp | Ｃｔ装置の再撮像装置 |
| US5402785A (en) | 1991-08-16 | 1995-04-04 | Trustees Of The University Of Penna | Methods for measuring perfusion using magnetic resonance imaging |
| JPH07148155A (ja) * | 1993-11-26 | 1995-06-13 | Toshiba Corp | コンピュータ断層撮影装置 |
| US6271665B1 (en) * | 1998-09-02 | 2001-08-07 | Stuart S. Berr | Extra slice spin tagging (EST) magnetic resonance imaging for determining perfusion |
| JP2000279390A (ja) * | 1999-03-30 | 2000-10-10 | Hitachi Medical Corp | 磁気共鳴イメージング装置 |
| US7047060B1 (en) * | 2001-11-26 | 2006-05-16 | Koninklijke Philips Electronics N.V. | Multiple preparatory excitations and readouts distributed over the cardiac cycle |
| US6717405B2 (en) * | 2002-04-12 | 2004-04-06 | Beth Israel Deaconess Medical Center, Inc. | Arterial spin labeling using time varying gradients |
| JP4342809B2 (ja) * | 2003-02-14 | 2009-10-14 | 株式会社東芝 | Ｍｒｉ装置 |
| US7951082B2 (en) * | 2003-07-09 | 2011-05-31 | Panasonic Corporation | Ultrasonic diagnostic apparatus and tomographic image processing apparatus |
| JP2007529071A (ja) * | 2004-03-12 | 2007-10-18 | 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 | 画像におけるエッジの検出 |
| JP2008035895A (ja) * | 2006-08-01 | 2008-02-21 | Ziosoft Inc | 画像処理方法および画像処理プログラム |
| EP2107887A1 (en) * | 2006-12-08 | 2009-10-14 | Molecular Image Inc. | Methods for diagnosis and monitoring of neurologic diseases using magnetic resonance methods |
| US8436610B2 (en) * | 2008-12-09 | 2013-05-07 | Siemens Medical Solutions Usa, Inc. | Perfusion adaptive blood proton spin tagged MR image data processing system |
| WO2010108161A2 (en) * | 2009-03-19 | 2010-09-23 | The Regents Of The University Of California | Multi-phase pseudo-continuing arterial spin labeling |
-
2008
- 2008-08-11 US US12/189,241 patent/US8203340B2/en active Active
-
2009
- 2009-08-11 JP JP2009186579A patent/JP5751746B2/ja not_active Expired - Fee Related
- 2009-08-11 CN CN2009101604008A patent/CN101647698B/zh active Active
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