Dynamic Contrast-Enhanced MRI to Differentiate Parotid Neoplasms Using Golden-Angle Radial Sparse Parallel Imaging
نویسندگان
چکیده
منابع مشابه
Golden-angle radial sparse parallel MRI: combination of compressed sensing, parallel imaging, and golden-angle radial sampling for fast and flexible dynamic volumetric MRI.
PURPOSE To develop a fast and flexible free-breathing dynamic volumetric MRI technique, iterative Golden-angle RAdial Sparse Parallel MRI (iGRASP), that combines compressed sensing, parallel imaging, and golden-angle radial sampling. METHODS Radial k-space data are acquired continuously using the golden-angle scheme and sorted into time series by grouping an arbitrary number of consecutive sp...
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Fig2. (a) Arterial and portal vein peak enhancement in two partitions (13 spokes in each time point) (b) Signal-time curve of the contrast enhancement for AO (blue) and PV (red) in partition 2 (right) Fig3. (a) Arterial and portal vein peak enhancement in two partitions (8 spokes in each time point) (b) Signal-time curve of the contrast enhancement for AO (blue) and PV (red) in partition 2 (rig...
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ژورنال
عنوان ژورنال: American Journal of Neuroradiology
سال: 2019
ISSN: 0195-6108,1936-959X
DOI: 10.3174/ajnr.a6055