Data Acquisition
All data were acquired at the University of Oregon using a Siemens MAGNETOM Prisma 3T scanner with a 64-channel head/neck coil.
| Modality | Sessions | Description |
|---|---|---|
| Structural MRI | ses-01, ses-28, ses-30 | T1w, T2w, T2w oblique coronal |
| Diffusion MRI | ses-01, ses-28 | 3-shell, 4 phase-encoding directions |
| Functional MRI | ses-01 to ses-30 | 1.7 mm isotropic, TR = 1500 ms |
| Fieldmaps | ses-02 to ses-30 | Spin-echo AP/PA pairs |
| Behavioral | All sessions | PsychoPy task responses |
| Eye-tracking | Task sessions | Gaze position during scanning |
| Physiological | Task sessions | Pulse and respiration |
| Audio | NAT sessions | Verbal free recall recordings |