The Temporal Trajectory of Visual Perspective in Autobiographical Memory

Autobiographical memories differ systematically with remoteness, yet little is known about the temporal form of these differences or when they are most pronounced. One consistent change over time concerns visual perspective—as memories become more remote, own-eyes perspectives become less prominent and observer-like perspectives more prominent. Because visual perspective specifies the vantage point from which a remembered event is mentally seen, these shifts may reflect changes in how visual imagery of past events is reconstructed over time. We examined the temporal trajectory of visual perspective across 18,229 autobiographical memories from 80 participants, using memory age measured in days to characterize its relationship with own-eyes and observer-like perspectives at a finer temporal resolution than in previous work. For both perspectives, age-related differences followed a negatively accelerated trajectory. Observer perspective increased and own-eyes perspective decreased most sharply among relatively recent memories, with progressively smaller differences at greater memory ages. Approximately half of the total modeled difference occurred within the first four months, although the trajectory continued across several years. Higher reliving and emotional intensity were associated with attenuated age-related shifts in both perspectives, and rehearsal also moderated their trajectories. These findings show that visual perspective varies nonlinearly across autobiographical memory age and identify the early months after an event as a particularly dynamic period. More broadly, the results characterize the temporal organization of autobiographical imagery, linking the viewpoint from which past events are visualized to both their remoteness and the subjective qualities of recollection.