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CONTRAST ENHANCED MAGNETIC RESONANCE ANGIOGRAPHY WITH CHEMICAL SHIFT ENCODING FOR FAT SUPPRESSION
CONTRAST ENHANCED MAGNETIC RESONANCE ANGIOGRAPHY WITH CHEMICAL SHIFT ENCODING FOR FAT SUPPRESSION
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机译:化学位移编码对比增强的磁共振血管造影,以抑制脂肪
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摘要
The invention relates to a method of performing contrast enhanced first pass magnetic resonance angiography, the method comprising: acquiring (302) magnetic resonance datasets of a region of interest using a single- or multi-echo data acquisition technique, wherein the echo times of the one or multiple echoes are flexible, wherein at the time of the data acquisition the region of interest comprises fat, water and a contrast agent, processing (304) the datasets using a generalized Dixon water-fat separation technique to eliminate the signal originating from the fat from the background for reconstruction of an image data set.
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