Highly Accelerated Parallel Imaging Using Variable Density Spiral Acquisition and Spatial Adaptive CORNOL Reconstruction

Keywords

accelerated acceleration achieve acquisition adaptive aliasing alpha application arrows artifacts authors background benefits best better biomedical blurs brain candidate channel china coherence coil combination combining compressed contrast degraded density desired detail details detection determined developed diffusion dong edges effective effectively encoding energy engineering even experiment exploit exploiting fang fast favors features five formulated full funding generates grant helpful highly improved in vivo incoherence incoherent institute larger like local losing maintain makes matrix medicine much national natural neighborhood noise nonlinear nuclear object offers operator optimal original otherwise parallel part patches people phantom pixel plan presence preservation preserved preserving problem program promising property proposed receive reconstructed reconstruction reduced reduces reduction regularization removes republic resolution respectively sampled sampling scanner school science sense sensing severely sharper similarly simulation smoothing solve spatial spin spiral squares strategy stronger structure structures support supported suppressing tailored technology tensor thank theory thresholding trajectory uniform utilizes variable variance variation varying year zoomed