Hippocampal activity is critical for spatial memory. Within a fixed, familiar environment,
hippocampal codes gradually change over timescales of days to weeks—a phenomenon …

Memories of past events can be recalled long after the event, indicating stability. But new
experiences are also integrated into existing memories, indicating plasticity. In the …

The brain can represent behaviorally relevant information through the firing of individual
neurons as well as the coordinated firing of ensembles of neurons. Neurons in the …

The representation of distinct spaces by hippocampal place cells has been linked to
changes in their place fields (the locations in the environment where the place cells …

Adult-born granule cells (abGCs) have been implicated in memory discrimination through a
neural computation known as pattern separation. Here, using in vivo Ca 2+ imaging, we …

The hippocampus forms unique neural representations for distinct experiences, supporting
the formation of different memories. 1, 2, 3, 4, 5, 6 Hippocampal representations gradually …

Stable neural ensembles are often thought to underlie stable learned behaviors and
memory. Recent longitudinal experiments, however, that tracked the activity of the same …

While recounting an experience, one can employ multiple strategies to transition from one
part to the next. For instance, if the event was learned out of linear order, one can recall …

Time and experience are independent determinants of representational drift in CA1: Neuron
Skip to Main Content Advertisement Neuron This journal offers authors two options (open access …

The hippocampus is a higher-order brain structure responsible for encoding new episodic
memories and predicting future outcomes. In the absence of external stimuli, neurons in the …