Table 1:
Resting-state fMRI acquisitions. Voxels are isotropic. All runs were approximately six minutes. Volumes corresponding to the first 10 seconds were removed. Degrees of freedom (DF) after 9p+bandpass is equal to the number of volumes minus 3 (constant, linear, quadratic) minus 9 (6 parameters from rigid-body, global signal, white matter, and cerebrospinal fluid) minus the number of frequencies used in the discrete cosine basis in the time-domain bandpass filtering via AFNI’s 3dTproject.
| MB | 1 | 1 | 2 | 3 | 4 | 6 | 8 | 9 | 12 |
|---|---|---|---|---|---|---|---|---|---|
| TR (ms) | 3000 | 5670 | 2850 | 1910 | 1440 | 962 | 736 | 675 | 512 |
| Voxel Size | 3.3 | 2 | 2 | 2 | 2 | 2 | 2 | 2 | 2 |
| Flip Angle | 81 | 88 | 80 | 72 | 65 | 57 | 51 | 48 | 43 |
| Number of volumes | 114 | 62 | 121 | 182 | 241 | 353 | 464 | 505 | 668 |
| DF lost in bandpass | 65 | 13 | 72 | 133 | 192 | 306 | 415 | 458 | 619 |
| DF after 9p+bandpass | 37 | 37 | 37 | 37 | 37 | 35 | 37 | 35 | 37 |