The generalization of fear is an adaptive, behavioral, and physiological response to the
likelihood of threat in the environment. In contrast, the overgeneralization of fear, a cardinal …

Motivated behavior exhibits properties that change with experience and partially dissociate
among a number of brain structures. Here, we review evidence from rodent experiments …

A specific memory is thought to be encoded by a sparse population of neurons,. These
neurons can be tagged during learning for subsequent identification and manipulation …

The neural circuit mechanisms underlying the integration and functions of adult-born dentate
granule cell (DGCs) are poorly understood. Adult-born DGCs are thought to compete with …

The human hippocampus supports the formation of episodic memory without confusing new
memories with old ones. To accomplish this, the brain must disambiguate memories (ie …

The capacity to remember our past experiences and organize our future draws on a number
of cognitive processes that allow our brain to form and store neural representations that can …

In the adult mammalian brain, newly generated neurons are continuously incorporated into
two networks: interneurons born in the subventricular zone migrate to the olfactory bulb …

Although it is known that immune system activation can impair cognition, no study to date
has linked cognitive deficits during acute neuroinflammation to dysregulation of task …

The hippocampus (HPC) is required for the initial process of permanent memory formation.
After memory acquisition, HPC-dependency of memory recall gradually decreases with time …

Acquired memory is initially dependent on the hippocampus (HPC) for permanent memory
formation. This hippocampal dependency of memory recall progressively decays with time, a …