发明名称 |
NUCLEAR MAGNETIC RESONANCE IMAGE FORMING APPARATUS INCLUDING PHASE CORRECTION PROCESSING UNIT AND WRAP-AROUND ARTIFACT REMOVING UNIT AND NUCLEAR MAGNETIC RESONANCE IMAGE FORMING METHOD |
摘要 |
PURPOSE: A nuclear magnetic resonance image forming apparatus and a nuclear magnetic resonance image forming method are provided to remove wrap-around artifacts without degrading image quality. CONSTITUTION: A nuclear magnetic resonance image forming apparatus comprises a phase correction processing unit for phase correction processing of the signals received at a plurality of coils, on the basis of the correction signal received at one coil among the plural coils, at the state where a gradient magnetic field is not applied in a phase encoding direction; and a wrap-around removing unit for removing wrap-around artifacts from images, on the basis of the received signals of the coils, processed by the phase correction processing unit, and the sensitivity distribution difference of plural coils.
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申请公布号 |
KR20040080371(A) |
申请公布日期 |
2004.09.18 |
申请号 |
KR20040016364 |
申请日期 |
2004.03.11 |
申请人 |
GE MEDICAL SYSTEMS GLOBAL TECHNOLOGY COMPANY, LLC |
发明人 |
IKEZAKI YOSHIKAZU |
分类号 |
G02B6/12;A61B5/055;G01R33/20;G01R33/34;G01R33/48;G01R33/54;G01R33/561;G01R33/565;G02F1/313;G02F1/35;H01L27/15;H01S5/00;(IPC1-7):A61B5/055 |
主分类号 |
G02B6/12 |
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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