Improved Complex Convolutional Neural Network Based on SPIRiT and Dense Connection for Parallel MRI Reconstruction

Figure 9

Reconstructed MR images on the Coronal-PD dataset from the 5x accelerated 2DPU pattern. (a) denotes the ground truth image; (b–e) denote the reconstructed images of SPIRiT, Deepcomplex, DONet, and SPIRiT-Net, respectively; (f) denotes the undersampling pattern (2DPU); and (g–j) denote corresponding error maps of reconstructed images.

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