发明名称 CORRECTION OF CHANGING LOCAL TRANSMIT PHASES DURING PARALLEL TRANSMISSION
摘要 The present embodiments relate to a device and a method for data postprocessing of K-space data acquired using a magnetic resonance tomography device. Each part of a K-space matrix is generated with one recording using a magnetic resonance tomography device in a plurality of recordings with the aid of a plurality of transmitting transmit channels of the magnetic resonance tomography device using excitation signals of one amplitude and phase. A field generated in total by the plurality of transmitting transmit channels is determined through addition of the spatial distribution of field distribution datasets representing a field generated by at least one transmit channel of the plurality of channels. A spatially dependent phase correction of the data is performed for data acquired in one recording using phases resulting from the added field distribution datasets.
申请公布号 US2011243420(A1) 申请公布日期 2011.10.06
申请号 US201113077908 申请日期 2011.03.31
申请人 发明人 FAUTZ HANS-PETER
分类号 G06K9/00 主分类号 G06K9/00
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