All scanning was performed using a 3T Siemens Allegra MRI system with a whole-head coil. Visual stimuli were projected onto a screen that was viewed through a mirror attached to the participant’s head coil. Functional data was collected using a zoomed high-resolution echo-planar pulse (EPI), with oblique coronal slices aligned perpendicular to the long axis of the hippocampus (1500-ms TR, 22-ms echo time (TE), FOV=192 × 96, 21 slices, 1.5 × 1.5 × 3-mm voxels, 77° flip angle). The field of view was decreased in the phase encode direction to reduce the total read out time and, thus, minimize distortions and artifacts (Olman et al., 2009 (link)). Saturation bands were used to suppress signal for tissue superior and inferior to the coverage of the scan. For whole brain coverage, we collected a T1-weighted high-resolution magnetization-prepared rapid-acquisition gradient echo (MPRAGE) sequence (1 × 1 × 1 mm voxels, 176 sagittal slices). We also collected a T2-weighted 2D image (5100-ms TR, 88-ms echo time (TE), .898 × .898 × 1.5 mm voxels) in the same plane as the functional volumes. Finally, a field map sequence was collected to obtain estimates of the magnetic field and an in-plane spin-density image.