Place cells in the hippocampus encode both spatial location and temporal information, as evidenced by temporal dynamics like theta phase precession and time-varying firing sequences during navigation.
The claim states that place cells encode temporal information alongside spatial navigation. Papers 1, 6, and 9 explicitly discuss the spatio-temporal properties of place cells, including theta phase precession and temporal coding mechanisms within the hippocampal-entorhinal circuit that represent time and prospective spatial trajectories during navigation. No papers refute this premise.