Table 1.
Summary of datasets.
| Dataset | Experiment | Subject | Number of conditions | Condition duration (seconds) | Number of repetitions per run (or run set) | Number of runs (or run sets) | Scanner | RF coil | Voxel size (mm) | TR (seconds) | TE (ms) | Flip angle (deg) | Volume dimensions | Number of volumes per run | Total number of runs | Physiological data collected? |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1 | A | S1 | 69 | 3 | 1 | 5 | 3T1 | N8 | 2.5 | 1.323751 | 29.7 | 71 | 64 × 64 × 21 | 270 | 10 | No |
| 2 | A | S2 | 69 | 3 | 1 | 5 | 3T1 | N2 | 2.5 | 1.323751 | 29.7 | 71 | 64 × 64 × 21 | 270 | 10 | No |
| 3 | A | S3 | 69 | 3 | 1 | 5 | 3T1 | N2 | 2.5 | 1.323751 | 29.7 | 71 | 64 × 64 × 21 | 270 | 10 | No |
| 4 | B | S3 | 156 | 3 | 1 | 3 | CNI | N32 | 2.5 | 1.337702 | 28 | 68 | 64 × 64 × 22 | 300 | 12 | No |
| 5 | B | S2 | 156 | 3 | 1 | 3 | CNI | N32 | 2.5 | 1.337702 | 28 | 68 | 64 × 64 × 22 | 300 | 12 | No |
| 6 | B | S4 | 156 | 3 | 1 | 3 | CNI | N32 | 2.5 | 1.337702 | 28 | 68 | 64 × 64 × 22 | 300 | 12 | No |
| 7 | C | S5 | 104 | 3.5 | 1 | 7 | CNI | N32 | 2 | 1.985626 | 31 | 77 | 80 × 80 × 26 | 140 | 14 | No |
| 8 | C | S4 | 104 | 3.5 | 1 | 7 | CNI | N32 | 2 | 1.985626 | 31 | 77 | 80 × 80 × 26 | 140 | 14 | No |
| 9 | D | S2 | 69 | 3 | 1 | 5 | CNI | N32 | 1.8 | 1.605242 | 35 | 73 | 70 × 70 × 20 | 225 | 10 | No |
| 10 | E | S4 | 35 | 3 | 1 | 10 | CNI | N32 | 2.5 | 1.337702 | 28 | 68 | 64 × 64 × 22 | 270 | 10 | No |
| 11 | F | S3 | 9 | 3 | 2 | 15 | CNI | N32 | 2.5 | 1.337702 | 28 | 68 | 64 × 64 × 22 | 150 | 15 | No |
| 12 | G | S6 | 69 | 1 | 2 | 6 | 3T2 | N8 | 2.5 | 1.323751 | 28.7 | 77 | 64 × 64 × 20 | 252 | 12 | No |
| 13 | G | S7 | 69 | 1 | 2 | 6 | 3T2 | N8 | 2.5 | 1.323751 | 28.7 | 77 | 64 × 64 × 20 | 252 | 12 | No |
| 14 | H | S2 | 20 | 3 | 1 | 4 | CNI | N32 | 2.5 | 1.337702 | 28 | 68 | 64 × 64 × 22 | 162 | 4 | Yes |
| 15 | H | S3 | 20 | 3 | 1 | 4 | CNI | N32 | 2.5 | 1.337702 | 28 | 68 | 64 × 64 × 22 | 162 | 4 | Yes |
| 16 | I | S8 | 9 | 3 | 2 | 4 | CNI | N32 | 2.5 | 1.337702 | 28 | 68 | 64 × 64 × 22 | 150 | 4 | Yes |
| 17 | I | S9 | 9 | 3 | 2 | 4 | CNI | N32 | 2.5 | 1.337702 | 28 | 68 | 64 × 64 × 22 | 150 | 4 | Yes |
| 18 | J | S4 | 81 | 5 | 1 | 6 | CNI | N16 | 2 | 2.006553 | 31 | 77 | 80 × 80 × 26 | 156 | 12 | Yes |
| 19 | J | S10 | 81 | 5 | 1 | 6 | CNI | N16 | 2 | 2.006553 | 31 | 77 | 80 × 80 × 26 | 156 | 12 | Yes |
| 20 | K | S11 | 20 | 3 | 1 | 4 | CNI | N32 | 2 | 2.006553 | 31 | 77 | 80 × 80 × 26 | 108 | 4 | Yes |
| 21 | K | S12 | 20 | 3 | 1 | 4 | CNI | N32 | 2 | 2.006553 | 31 | 77 | 80 × 80 × 26 | 108 | 4 | Yes |
3T1, Lucas Center at Stanford University, 3T GE Signa HDX scanner; 3T2, Lucas Center at Stanford University, 3T GE Signa MR750 scanner; CNI, Stanford Center for Neurobiological Imaging, 3T GE Signa MR750 scanner; N2, Nova quadrature RF coil; N8, Nova 8-channel RF coil; N16, Nova 16-channel visual array RF coil; N32, Nova 32-channel RF coil.
Additional notes: All datasets used a T2*-weighted, single-shot, gradient-echo pulse sequence, either spiral-trajectory (3T1, 3T2) or echo-planar imaging (CNI). Experiment I was identical to experiment F except that physiological data were collected and fewer runs were collected. Experiment K was identical to experiment H except for differences in pulse sequence parameters (voxel size, TR, TE, flip angle).