Acquisition of MRI and fMRI data
BRAIN
Brain imaging data were acquired on a Siemens Magnetom Skyra 3 T MRI scanner with a 64-channel head coil. Structural T1-weighted images used a magnetization-prepared rapid gradient-echo sequence (208 sequential sagittal slices, repetition time 2300 ms, echo time 2.43 ms, inversion time 1100 ms, flip angle 8°, field of view 240 × 240 mmFunctional T2*-weighted images used a simultaneous multi-slice echo-planar imaging sequence with acceleration factor 4 (56 interleaved axial slices, repetition time 1000 ms, echo time 30 ms, flip angle 60°, field of view 204 × 204 mmField map images used a gradient echo sequence (46 axial slices, repetition time 489 ms, short echo time 4.92 ms, long echo time 7.38 ms, flip angle 60°, field of view 204 × 204 mm