发明名称 MRI method and apparatus for adaptive channel reduction in parallel imaging
摘要 The subject invention pertains to method and apparatus for parallel imaging. The subject method can be utilized with imaging systems utilizing parallel imaging techniques. In a specific embodiment, the subject invention can be used in magnetic resonance imaging (MRI). A specific embodiment of the subject invention can reduce parallel reconstruction CPU and system resources usage by reducing the number of channels employed in the parallel reconstruction from the M channel signals to a lower number of channel signals. In a specific embodiment, sensitivity map information can be used in the selection of the M channel signals to be used, and how the selected channel signals are to be combined, to create the output channel signals. In an embodiment, for a given set of radio-frequency (RF) elements, an optimal choice of reconstructed channel modes can be made using prior view information and/or sensitivity data for the given slice. The subject invention can utilize parallel imaging speed up in multiple directions.
申请公布号 US7576536(B2) 申请公布日期 2009.08.18
申请号 US20060430384 申请日期 2006.05.08
申请人 INVIVO CORPORATION 发明人 AKAO JAMES;DUENSING G. RANDY;HUANG FENG
分类号 G01V3/00 主分类号 G01V3/00
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