One leading hypothesis suggests that memories are stored in ensembles of neurons (or
'engram cells') and that successful recall involves reactivation of these ensembles. A logical …

As the research on artificial intelligence booms, there is broad interest in brain‐inspired
computing using novel neuromorphic devices. The potential of various emerging materials …

Continual learning aims to empower artificial intelligence with strong adaptability to the real
world. For this purpose, a desirable solution should properly balance memory stability with …

We propose a causal framework to explain the catastrophic forgetting in Class-Incremental
Learning (CIL) and then derive a novel distillation method that is orthogonal to the existing …

Tremendous strides have been made in our understanding of the neurobiological substrates
of memory–the so-called memory “engram”. Here, we integrate recent progress in the …

Over the past century, psychologists have discussed whether forgetting might arise from
active mechanisms that promote memory loss to achieve various functions, such as …

Memory retrieval involves the interaction between external sensory or internally generated
cues and stored memory traces (or engrams) in a process termed 'ecphory'. While ecphory …

The Drosophila brain contains a relatively simple circuit for forming Pavlovian associations,
yet it achieves many operations common across memory systems. Recent advances have …

Animals rely on the relative timing of events in their environment to form and update
predictive associations, but the molecular and circuit mechanisms for this temporal …

The generalization of fear memories is an adaptive neurobiological process that promotes
survival in complex and dynamic environments. When confronted with a potential threat, an …