| 发明名称 |
MR imaging method, phase error measuring method and MRI system |
| 摘要 |
The present invention aims to reduce degradation in image quality due to residual magnetization. In a pulse sequence of a high-speed spin echo process, a pre-pulse is applied before an excitation pulse, and a correction pulse for correcting a phase error caused by the pre-pulse is applied before an initial inversion pulse.
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| 申请公布号 |
US6470203(B2) |
申请公布日期 |
2002.10.22 |
| 申请号 |
US20010770041 |
申请日期 |
2001.01.25 |
| 申请人 |
GE MEDICAL SYSTEMS GLOBAL TECHNOLOGY COMPANY, LLC |
发明人 |
MIYAMOTO SHOEI |
| 分类号 |
G01N24/08;A61B5/055;G01R33/46;G01R33/48;G01R33/565;(IPC1-7):A61B5/05 |
主分类号 |
G01N24/08 |
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