Figure 7.

Estimated voxels suffering from partial volume effect (PVE) in the representative slice of from the image reconstructed by the four baselines and our approach. The results show that almost all voxels with PVE were from the boundaries between different types of brain tissues. Our approach comprised much fewer voxels with PVE than the four baselines. The red arrows highlight the image regions with severe PVE in the slice obtained from the four baseline methods. The results demonstrate that our approach offered considerably enhanced spatial resolution of this image.