Linear phase-error correction for improved water and fat separation in dual-echo dixon techniques

Large and spatially‐linear phase errors along the frequency‐encode direction may be induced by several common and hard‐to‐avoid system imperfections such as eddy currents. For data acquired in dual‐echo Dixon techniques, the linear phase error can be more aggravated when compared to that acquired in...

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Veröffentlicht in:	Magnetic resonance in medicine 2008-11, Vol.60 (5), p.1250-1255
Hauptverfasser:	Ma, Jingfei, Slavens, Zachary, Sun, Wei, Bayram, Ersin, Estowski, Lloyd, Hwang, Ken-Pin, Akao, James, Vu, Anthony T.
Format:	Artikel
Sprache:	eng
Schlagworte:	Adipose Tissue - anatomy & histology Adipose Tissue - metabolism Body Water - metabolism Computer Simulation Diffusion Magnetic Resonance Imaging - methods Dixon water/fat separation dual-echo acquisition Echo-Planar Imaging - methods Image Enhancement - methods Linear Models linear phase errors Magnetic Resonance Spectroscopy phase correction region growing Subtraction Technique
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