The roles of the hippocampus and prefrontal cortex (PFC) in memory processing—
individually or in concert—are a major topic of interest in memory research. These brain …

Since the first place cell was recorded and the cognitive-map theory was subsequently
formulated, investigation of spatial representation in the hippocampal formation has evolved …

Sharp wave ripples (SPW‐Rs) represent the most synchronous population pattern in the
mammalian brain. Their excitatory output affects a wide area of the cortex and several …

The entorhinal cortex (EC) is the major input and output structure of the hippocampal
formation, forming the nodal point in cortico-hippocampal circuits. Different division schemes …

The hippocampus is crucial for episodic memory, but it is also involved in online prediction.
Evidence suggests that a unitary hippocampal code underlies both episodic memory and …

During periods of disengagement from the environment, transient population bursts, known
as sharp wave ripples (SPW-Rs), occur sporadically. While numerous experiments have …

Many animals keep track of their angular heading over time while navigating through their
environment. However, a neural-circuit architecture for computing heading has not been …

Precisely how rhythms support neuronal communication remains obscure. We investigated
interregional coordination of gamma oscillations using high-density electrophysiological …

The ability to find one's way depends on neural algorithms that integrate information about
place, distance and direction, but the implementation of these operations in cortical …

The aims of the paper are to update Rolls' quantitative computational theory of hippocampal
function and the predictions it makes about the different subregions (dentate gyrus, CA3 and …