Invention Grant
US07642776B2 Method to determine an acquisition sequence in an imaging method for generation of 2D slice images 失效
在用于生成2D切片图像的成像方法中确定采集序列的方法

Method to determine an acquisition sequence in an imaging method for generation of 2D slice images
Abstract:
In a method for determination of an acquisition sequence for slice plane data of slice planes of an examination subject, the slice plane data are acquired with measurement sequences that each includes a preparation phase and a measurement phase temporally separated from the preparation phase. For n slice planes and a set of sequence parameters that include at least the parameters TRmin: minimal repetition time between two measurement sequences of the same slice plane and TRmax: maximum repetition time between two measurement sequences of the same slice plane, a periodic acquisition scheme that, temporally expanded, is [TRi, TR]-compatible to the k-th degree and has k streams. The association of the n slice planes with the k streams of the acquisition scheme and the order of the slice planes within the respective streams are determined by mixed-integer linear program.
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