Table 1.
Summary of major acquisition parameters.
NIH | Stanford | |
---|---|---|
Subject # |
1–6, 10 | 7–9 |
EEG |
||
system |
BrainAmps, 32-channel cap | EGI, 256 channel cap |
fMRI |
||
system | GE Signa, 3 Tesla | GE Discovery MR750, 3 Tesla |
16-channel head coil | 8-channel head coil | |
pulse sequence | EPI, SENSE factor = 2 | Spiral in-out |
voxel size | 3.45×3.45 mm2 in-plane, 4 mm slice thickness, 0 mm skip |
3.45×3.45 mm2 in-plane, 4 mm slice thickness, 0 mm skip |
# slices | 30 | 30 |
TR/TE | 1.5 s / 30 ms | 2.04 s / 30 ms |
scan duration | 9.75 min | 11.76 min (1 subject), 12.24 min (2 subjects) |