Fig. 1.

Schematic design of the study and test phases. In the study phase, real everyday objects were taken out of either the left or the right box and presented to the participant, who was asked to perform a specified action with the object or to imagine performing that action with the object. In the scanned test phase, photographs of the studied objects were presented, and participants were cued to recollect whether each object had been associated with a performed or imagined action (action recollection) or whether it had been taken out of the left or the right box (location recollection). In the perceptual baseline condition, participants had to press one of two buttons, according to the number on the screen