Table 1.
HBN-SSI experimental design.
| Shared imaging data | ||
|---|---|---|
| Session # | Session type | Description |
| 1 | Baseline characterization | • Multiecho MPRAGE |
| • DKI | ||
| • Quantitative T1/T2 mapping | ||
| • Magnetization transfer ratio | ||
| • FLAIR | ||
| • fMRI: rest (10 min) | ||
| 2-7, 9-14 | Repeat scanning | • Multiecho MPRAGE |
| • DKI | ||
| • fMRI: rest (10 min) | ||
| • fMRI: naturalistic viewing: inscapes (10 min) | ||
| • fMRI: naturalistic viewing: movie clips (10 min) | ||
| • fMRI: flanker task (10 min) | ||
| 8 | Full feature movie | • fMRI: Raiders of the Lost Ark (20 min × 6) |