Figure 2 | Scientific Reports

Figure 2

From: A new framework for MR diffusion tensor distribution

Figure 2

Macroscopically isotropic and microscopically heterogeneous DTDs generated from CNTVD describing gray matter. The DTD along with the mean diffusion tensor ellipsoid (inset) is shown in the top row while the structure of the \(6 \times 6\) covariance matrix with non-zero elements highlighted is shown in the bottom row. (Left column) Emulsion type DTD with size heterogeneity, (Middle column) Shape heterogeneous DTD with a mixture of prolate, oblate and spherical diffusion tensors, (Right column) Fully heterogeneous DTD with randomly oriented tensors of varying shapes and sizes. The above graphics was generated using the Mathematica software67.

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