Data acquisition and preprocessing were identical to those described in [49 (link)]; details are available in the Supplementary. Briefly, eight-minute rsfMRI scans (3.75 × 3.75 × 3.5 mm resolution, 64 × 64 matrix, repetition time (TR) of 2.5 s) were acquired on a 3 T GE Healthcare MRI scanner (HDX; Milwaukee, WI) with an eight-channel coil. Participants were asked to close their eyes and relax but not fall asleep.
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