Magnetom tim trio 3.0 t scanner

All participants provided written informed consent and were scanned according to procedures approved by the local Institutional Review Board (IRB) at the NKI. The data were shared with the approval of the IRB at the NKI. All subjects gave written informed consent in accordance with the Declaration of Helsinki.
Resting functional images were acquired using a Siemens MAGNETOM Tim Trio 3.0 T scanner. There were 260 functional MRI images (lasting for 10.83 min) with a gradient echo-planar sequence (TR = 2.5 s; TE = 35 ms; flip angle = 80°; FOV: 256 × 256; in-plane resolution = 3 mm × 3 mm, slice thickness: 3 mm). Structural MRI scans were acquired with the same Siemens MAGNETOM Tim Trio 3.0 T scanner using T1-weighted MPRAGE sequence (TR = 2.5 s; TE = 3.5 ms; TI = 1200 ms; FOV: 256 × 256; slice thickness: 1 mm; flip angle: 8°; matrix size: 256 × 256; 200 Transverse slices).

Structural and functional data were acquired on a Siemens MAGNETOM Tim Trio 3.0 T Scanner with a Siemens 12‐channel Head Matrix Coil (Erlangen, Germany) at Swinburne University, Australia. A multiband echo‐planar imaging sequence was used to acquire functional images (repetition time [TR] = 1.02 s; echo time [TE] = 30 ms; flip angle [FA] = 65°; multiband acceleration factor [MB] = 5; 65 transversal slices with 96 × 96 voxels at 2 mm in‐plane resolution; 294 volumes per each of two runs). To correct geometric distortions commonly present in functional images, echo‐planar imaging data were also collected with reversed phase‐encode blips, resulting in pairs of images with distortions going in opposite directions. A T₁‐weighted sagittal MP‐RAGE structural image was also obtained for anatomical reference (TR = 1.9 s, TE = 2.52 ms, FA = 9°, 176 slices with 1 mm*1 mm*1 mm voxels). Five participants had cropping at the top of the brain or the temporal lobes. These participants were included in the analysis as the data of interest were not located in these areas.