Table 2.
Abbreviations, descriptions, and isotropic resolution of the eight different image contrasts included in the atlas.
| Abbreviation | Description | Isotropic resolution |
|---|---|---|
| GRE | T2*-weighted gradient echo | 75 µm |
| b=0 | T2-weighted non-diffusion spin echo | 150 µm |
| DWI | Isotropic (average) diffusion weighted image | 150 µm |
| AD | Axial diffusivity | 150 µm |
| RD | Radial diffusivity | 150 µm |
| MD | Mean diffusivity | 150 µm |
| FA | Fractional anisotropy | 150 µm |
| FAC | Directionally colored fractional anisotropy | 150 µm |