INTRODUCTION Sharp-wave ripples (SWRs) are rapid bursts of synchronized neuronal
activity elicited by the hippocampus. Extensive study of SWRs, mainly in the rodent brain …

The hippocampus replays experiences during quiet rest periods, and this replay benefits
subsequent memory. A critical open question is how memories are prioritized for this replay …

Hippocampal information processing is discretized by oscillations, and the ensemble activity
of place cells is organized into temporal sequences bounded by theta cycles. Theta …

In human neuroscience, studies of cognition are rarely grounded in non-task-
evoked,'spontaneous' neural activity. Indeed, studies of spontaneous activity tend to focus …

Episodic memory retrieval is thought to rely on the replay of past experiences, yet it remains
unknown how human single-unit activity is temporally organized during episodic memory …

After experiences are encoded into memory, post-encoding reactivation mechanisms have
been proposed to mediate long-term memory stabilization and transformation. Spontaneous …

Interactions between the hippocampus and prefrontal cortex (PFC) are critical for learning
and memory. Hippocampal activity during awake sharp-wave ripple (SWR) events is …

Reminders of the past can trigger the recollection of events that one would rather forget.
Here, using fMRI, we demonstrate two distinct neural mechanisms that foster the intentional …

We present a model of how neural representations of egocentric spatial experiences in
parietal cortex interface with viewpoint-independent representations in medial temporal …

New neurons continue to be generated in the dentate gyrus throughout life, providing this
region of the hippocampus with exceptional structural plasticity, but the function of this …