Table 2.
The scanning parameters of structural MRI imaging in Georgetown University (GU), Oregon Health and Science University (OHSU), and University of California Los Angeles (UCLA) with Siemens.
| Site | Voxel size(mm3) | Flip angle(deg) | FOV(mm) | TR(ms) | TE(ms) | T1(ms) |
|---|---|---|---|---|---|---|
| GU | 1 × 1 × 1 | 7 | 256 × 256 | 2530 | 3.5 | 1100 |
| OHSU | 1 × 1 v 1.1 | 10 | 256 × 256 | 2300 | 3.58 | 900 |
| UCLA | 1 × 1 × 1.2 | 9 | 256 × 256 | 2300 | 2.86 | 853 |