Figure 1. One set of images acquired using diffusion tensor imaging (DTI). T2 weighted images (b=0), FA and RA (Fractional and Rational Anisotropy) and color-coded orientation maps.
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Figure 2. Diffusion in an isotropic sample and an anisotropic sample. Less organized/random motion and organized tissue/directed motion.
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Figure 3. Mathematically tensor calculation dependent on the diffusion directions.
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