Motion compensated reconstruction for myocardial perfusion MRI
نویسندگان
چکیده
منابع مشابه
Motion compensated reconstruction for myocardial perfusion MRI
! A Cartesian data set with motion due to breathing " and in consistent gating was considered" o Saturation recovery FLASH sequence: TR/TE: 2.5/1msec" o Nx x Ny x t = 190 x 90 x 70" o Additional integer shifts were added to further amplify the motion" Re-sampling experiment on a fully sampled Cartesian data set ! Stress imaging of an ischemic patient " o Patient was breathing heavily throughout...
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متن کاملAccelerated myocardial perfusion MRI using motion compensated compressed sensing (MC-CS)
single coil from a stress perfusion exam is considered. Few spatial frames and the image time profile are shown for the temporal TV constrained reconstruction (first row), and the proposed method (second row). The TV reconstruction had temporal blurring especially evident in frames with high motion (see arrows in top row). In contrast, the proposed scheme had crisper images with better temporal...
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ژورنال
عنوان ژورنال: Journal of Cardiovascular Magnetic Resonance
سال: 2012
ISSN: 1532-429X
DOI: 10.1186/1532-429x-14-s1-m11