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One of the most important applications of diffusion tensor image (DTI) is the in-vivo investigation of brain white-matter connectivity. However, DTI has difficulties on the reconstruction of axonal fibers. The data that is used to reconstruct the fibers is affected by partial volume effect, particularly at the border between gray and white matter, and the typical voxel size used in the acquisition...
In DT-MRI, diffusion-weighted multislice echoplanar images (EPIs) are processed to represent water diffusion characteristics as a diffusion tensor, reflecting the amount of diffusion in 3D. However imaging quality is generally compromised by several factors including the number of imaging slices, averages, diffusion sensitization steps (b-values), voxel size, and gradient directions, resulting in...
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