JP2010264047A5 - - Google Patents
Download PDFInfo
- Publication number
- JP2010264047A5 JP2010264047A5 JP2009117451A JP2009117451A JP2010264047A5 JP 2010264047 A5 JP2010264047 A5 JP 2010264047A5 JP 2009117451 A JP2009117451 A JP 2009117451A JP 2009117451 A JP2009117451 A JP 2009117451A JP 2010264047 A5 JP2010264047 A5 JP 2010264047A5
- Authority
- JP
- Japan
- Prior art keywords
- noise
- average value
- imaging apparatus
- resonance imaging
- magnetic resonance
- 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
- 230000035945 sensitivity Effects 0.000 claims description 20
- 238000003705 background correction Methods 0.000 claims description 13
- 238000000034 method Methods 0.000 claims description 11
- 230000002265 prevention Effects 0.000 claims description 7
- 238000002595 magnetic resonance imaging Methods 0.000 claims 8
- 230000001678 irradiating effect Effects 0.000 claims 2
- 230000003068 static effect Effects 0.000 claims 2
- 230000005540 biological transmission Effects 0.000 claims 1
- 238000005259 measurement Methods 0.000 description 1
- 238000000079 presaturation Methods 0.000 description 1
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2009117451A JP5571907B2 (ja) | 2009-05-14 | 2009-05-14 | 磁気共鳴イメージング装置及びシェーディング補正方法 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2009117451A JP5571907B2 (ja) | 2009-05-14 | 2009-05-14 | 磁気共鳴イメージング装置及びシェーディング補正方法 |
Publications (3)
Publication Number | Publication Date |
---|---|
JP2010264047A JP2010264047A (ja) | 2010-11-25 |
JP2010264047A5 true JP2010264047A5 (enrdf_load_stackoverflow) | 2012-06-07 |
JP5571907B2 JP5571907B2 (ja) | 2014-08-13 |
Family
ID=43361598
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2009117451A Active JP5571907B2 (ja) | 2009-05-14 | 2009-05-14 | 磁気共鳴イメージング装置及びシェーディング補正方法 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JP5571907B2 (enrdf_load_stackoverflow) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP5618683B2 (ja) * | 2010-08-03 | 2014-11-05 | 株式会社日立メディコ | 磁気共鳴イメージング装置及び輝度不均一補正方法 |
JP7407062B2 (ja) * | 2020-04-28 | 2023-12-28 | 富士フイルムヘルスケア株式会社 | 磁気共鳴イメージング装置および画像処理方法 |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP3547520B2 (ja) * | 1995-04-20 | 2004-07-28 | 株式会社日立メディコ | 磁気共鳴イメージング装置 |
JP4427414B2 (ja) * | 2004-08-04 | 2010-03-10 | 株式会社東芝 | 磁気共鳴イメージング装置 |
US8207734B2 (en) * | 2007-03-09 | 2012-06-26 | Hitachi Medical Corporation | Parallel imaging in non-cartesian magnetic resonance imaging (MRI) and MRI apparatus realizing the same |
JP2008289646A (ja) * | 2007-05-24 | 2008-12-04 | Hitachi Medical Corp | 磁気共鳴イメージング装置 |
-
2009
- 2009-05-14 JP JP2009117451A patent/JP5571907B2/ja active Active
Similar Documents
Publication | Publication Date | Title |
---|---|---|
Engström et al. | Diffusion‐weighted 3D multislab echo planar imaging for high signal‐to‐noise ratio efficiency and isotropic image resolution | |
CN107003374B (zh) | 生成多频带rf脉冲的方法 | |
CN102043137B (zh) | 全程放射grappa校准 | |
Xue et al. | Automatic coil selection for streak artifact reduction in radial MRI | |
EP2588878A1 (en) | Parallel magnetic resonance imaging using undersampled coil data for coil sensitivity estimation | |
US9404987B2 (en) | Method for correcting image distortion and system, and magnetic resonance imaging equipment | |
WO2010035569A1 (ja) | 磁気共鳴イメージング装置 | |
CN105572613B (zh) | 磁共振化学交换饱和转移成像方法和系统 | |
US11262428B2 (en) | Magnetic resonance imaging apparatus and medical complex image processing apparatus | |
US8306289B1 (en) | Method and system for off-resonance correction for non-cartesian parallel image reconstruction | |
JP2016504144A (ja) | 金属耐性mr画像化 | |
US10789740B2 (en) | Method for MR image reconstruction and MR system | |
CN103632345A (zh) | 一种基于正则化的mri图像非均匀性校正方法 | |
EP3589197B1 (en) | System and method for improved diffusion-weighted imaging | |
CN102521809A (zh) | 一种磁共振相控阵线圈图像均匀性的正则化校正方法 | |
US20130265045A1 (en) | System and method for multistation image pasting for whole body diffusion-weighted imaging | |
US11137465B2 (en) | Method and system for cleaning a magnetic resonance measurement dataset, computer program and computer-readable storage medium | |
Cheng et al. | Improved parallel image reconstruction using feature refinement | |
JPWO2006109550A1 (ja) | 磁気共鳴イメージング装置及び方法 | |
JP5618683B2 (ja) | 磁気共鳴イメージング装置及び輝度不均一補正方法 | |
CN104173049A (zh) | 用于借助磁共振断层成像系统记录图像数据组的方法 | |
JP2010264047A5 (enrdf_load_stackoverflow) | ||
JP5571907B2 (ja) | 磁気共鳴イメージング装置及びシェーディング補正方法 | |
CN108577841B (zh) | 一种propeller技术中抑制非刚性运动的权重计算方法 | |
KR101475932B1 (ko) | 하이브리드 자기 공명 영상 처리 장치 및 방법 |