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VELOCITY-SELECTIVE ARTERIAL SPIN LABELING WITHOUT SPATIAL SELECTIVITY
VELOCITY-SELECTIVE ARTERIAL SPIN LABELING WITHOUT SPATIAL SELECTIVITY
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机译:速度选择性动脉自旋标签,无空间选择性
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摘要
Techniques for providing velocity-selective magnetic arterial spin labeling in magnetic resonance imaging (MRI) without spatial selectivity. In one implementation, an RF pulse train is applied to selectively tag spins according to velocities of the spins without selection based on locations of the spins. MRI images of tagged spins at an area of interest are then acquired to obtain information on perfusion at the area of interest.
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