Spatial excitation using variable-density spiral trajectories
نویسندگان
چکیده
منابع مشابه
Optimization of undersampled variable density spiral trajectories based on incoherence of spatial aliasing
Introduction: Variable density spiral (VDS) imaging typically samples low spatial frequencies densely and high spatial frequencies sparsely [1]. Reconstructed images are prone to aliasing artifacts, but they are considered to be acceptable in certain cases where aliasing of high spatial frequencies do not significantly deteriorate image quality. VDS imaging is particularly useful for dynamic MR...
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ژورنال
عنوان ژورنال: Journal of Magnetic Resonance Imaging
سال: 2003
ISSN: 1053-1807
DOI: 10.1002/jmri.10334