A new review explores how episodic memories are formed, stored, and reshaped over time, revealing why our recollections of past events often change.

In a recent study published in the journal Nature Communications, researchers investigated whether post-encoding ripples improve emotional memory through amygdala-hippocampal memory restoration or ...

A. Overview of hippocampal dynamics during movie watching. FMRI data from the hippocampus were measured at the voxel level, and low-dimensional subspaces for two types of novelty and memorability were ...

Innovative brain-wide mapping study shows that 'engrams,' the ensemble of neurons encoding a memory, is widely distributed including among regions not previously recognized. A new study by scientists ...

A team that has used two-photon imaging technology to show the creation and elimination of synapses between neurons in the brains of live mice. A University of Minnesota Twin Cities researcher is part ...

In the brains of adult mice, communication through astrocyte networks controls the formation of spatial memories and plasticity in the hippocampus, a new study led by scientists at the Institute of ...

A new study by scientists at The Picower Institute for Learning and Memory at MIT provides the most comprehensive and rigorous evidence yet that the mammalian brain stores a single memory across a ...

Retrograde amnesia is the inability to recall established memories. In humans, amnesia is associated with traumatic brain injury, Alzheimer’s disease, and other neurological conditions. Whether ...