TABLE 1:
Equations for the anisotropy indexes evaluated in this study and the authors who introduced them
| Index | Introducing Authors (reference no.) | Equation |
|---|---|---|
| FA | Basser and Pierpaoli (12) |  |
| RA | Basser and Pierpaoli (12) |  |
| VR | Le Bihan et al (14) |  |
| Cl | Peled et al (31) |  |
| Cp | Peled et al (31) |  |
| Am | Conturo et al (32) |  |
Note.—All indexes are scaled to make isotropic diffusion 0 and anisotropic diffusion 1. λ1 is the largest eigenvalue, λ3 the smallest.