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METHOD AND UNIT FOR DETECTING PHASE CONTRADICTION, METHOD AND UNIT FOR DISSOLVING PHASE CONTRADICTION, AND MAGNETIC RESONANCE IMAGING UNIT
METHOD AND UNIT FOR DETECTING PHASE CONTRADICTION, METHOD AND UNIT FOR DISSOLVING PHASE CONTRADICTION, AND MAGNETIC RESONANCE IMAGING UNIT
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机译:检测相矛盾的方法和单元,解决相矛盾的方法和单元以及磁共振成像单元
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摘要
PROBLEM TO BE SOLVED: To realize a method and a unit to detect local phase contradiction on a two-dimensional phase map, a method and a unit to dissolve the local phase contradiction on the two-dimensional phase map, and a magnetic resonance imaging unit equipped with a unit like that. SOLUTION: Phase unwrapping between neighboring data in the order of turns by local data map on a two-dimensional phase map is consecutively carried out (924), phase difference between data at the starting point and the ending point specifies a local data matrix over a prescribed threshold value (926, 928), the two-dimensional phase map is averaged limiting in a prescribed area including data of the local data matrix.
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