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Determination of an mr system-inherent phase information
Determination of an mr system-inherent phase information
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机译:确定MR系统固有的相位信息
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摘要
The present invention relates to a method for determining a mr system-inherent phase information of a phase value in an mr phases image data set, comprising the steps of:– From the beginning of the variances, assigned to pixels of a first measured phases image data set,– Estimating, for a further phases of image data set, a phase value and a variance of the phase value for the pixels of the further phases of image data set by means of a linear transformation, and– Calculating the further image data set by means of weighted addition of the phase values of the first phase image data set with the estimated phase values, wherein the weighting of the two phase values in the case of the addition in a function of the, to the respective phase value variance associated.
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