Towards accelerated quantitative sodium MRI at 7 T in the skeletal muscle: Comparison of anisotropic acquisition-and compressed sensing techniques
Purpose To compare three anisotropic acquisition schemes and three compressed sensing
(CS) approaches for accelerated tissue sodium concentration (TSC) quantification using 23
Na MRI at 7 T. Materials and methods Three anisotropic 3D-radial acquisition sequences
were evaluated using simulations, phantom-and in vivo TSC measurements: An anisotropic
density-adapted 3D-radial sequence (3DPR-C), a 3D acquisition-weighted density-adapted
stack-of-stars sampling scheme (SOS) and a SOS approach with golden-ratio rotation (SOS …
(CS) approaches for accelerated tissue sodium concentration (TSC) quantification using 23
Na MRI at 7 T. Materials and methods Three anisotropic 3D-radial acquisition sequences
were evaluated using simulations, phantom-and in vivo TSC measurements: An anisotropic
density-adapted 3D-radial sequence (3DPR-C), a 3D acquisition-weighted density-adapted
stack-of-stars sampling scheme (SOS) and a SOS approach with golden-ratio rotation (SOS …
以上显示的是最相近的搜索结果。 查看全部搜索结果