The dentate gyrus (DG) has a key role in hippocampal memory formation. Intriguingly, DG
lesions impair many, but not all, hippocampus-dependent mnemonic functions, indicating …

An organism's survival can depend on its ability to recall and navigate to spatial locations
associated with rewards, such as food or a home. Accumulating research has revealed that …

Various cognitive functions have long been known to require the hippocampus. Recently,
progress has been made in identifying the hippocampal neural activity patterns that …

Neural networks display the ability to transform forward-ordered activity patterns into reverse-
ordered, retrospective sequences. The mechanisms underlying this transformation remain …

Decades of rodent research have established the role of hippocampal sharp wave ripples
(SPW-Rs) in consolidating and guiding experience. More recently, intracranial recordings in …

There has been considerable speculation regarding the function of the dentate gyrus (DG)—
a subregion of the mammalian hippocampus—in learning and memory. In this Perspective …

Previous work has shown that motor skill learning stimulates and requires generation of
myelinating oligodendrocytes (OLs) from their precursor cells (OLPs) in the brains of adult …

Hippocampus is needed for both spatial working and reference memories. Here, using a
radial eight-arm maze, we examined how the combined demand on these memories …

The dentate gyrus (DG) is crucial for behaviorally discriminating similar spatial memories,
predicting that DG place cells change (" remap") their relative spatial tuning (" place fields") …

Anatomical observations, theoretical work and lesion experiments have led to the idea that
an important function of the dentate gyrus of the mammalian hippocampus is pattern …