发明名称 Magnetic resonance imaging using demodulated k-space segments
摘要 In an MRI imaging system each portion of k-space is sequentially scanned, transformed and separately demodulated. Instead of adding the k-space regions, as is the practice in the prior art, the demodulated portions are added, each representing spectral portions of the image. Each k-space portion is scanned with closely spaced lines which substantially satisfy the sampling requirement to avoid aliasing. In this way, distortion resulting from phase changes between k-space scans is avoided.
申请公布号 US7081749(B2) 申请公布日期 2006.07.25
申请号 US20040909787 申请日期 2004.08.02
申请人 MACOVSKI ALBERT 发明人 MACOVSKI ALBERT
分类号 G01V3/00 主分类号 G01V3/00
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