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Non–contrast-enhanced coronal images in a 15-year-old girl show, A,C, conventional parallel imaging and compressed sensing (PICS) reconstruction and, B,D, improved perceived signal-to-noise ratio (SNR) with variational network (VN) approach. Zoomed images of regions indicated by dashed lines in A and B are shown in C and D. SNR improvement is indicated with VN (arrow in D) compared with PICS reconstruction (arrow in C).
