发明名称 |
Phase distribution measurement method and apparatus, phase correction method and apparatus, and magnetic resonance imaging apparatus |
摘要 |
To efficiently calculate a precise phase map, phase differentials are calculated for each pixel of pixel data of an image, corresponding integrals are calculated for each pixel, and the phase map is formed using this integral. A phase correction of the image is performed using the phase map, and separate water/lipid images are formed from the phase-corrected image.
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申请公布号 |
US6630827(B1) |
申请公布日期 |
2003.10.07 |
申请号 |
US20000685815 |
申请日期 |
2000.10.10 |
申请人 |
GE MEDICAL SYSTEMS GLOBAL TECHNOLOGY COMPANY, LLC |
发明人 |
MIYOSHI MITSUHARU;OSHIO KOICHI |
分类号 |
A61B5/055;G01R33/32;G01R33/54;G01R33/565;(IPC1-7):G01V3/00 |
主分类号 |
A61B5/055 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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