Mnemonic similarity task: A tool for assessing hippocampal integrity

SM Stark, CB Kirwan, CEL Stark - Trends in cognitive sciences, 2019 - cell.com
The hippocampus is critical for learning and memory, relying in part on pattern separation
processes supported by the dentate gyrus (DG) to prevent interference from overlapping …

The aging navigational system

AW Lester, SD Moffat, JM Wiener, CA Barnes… - Neuron, 2017 - cell.com
The discovery of neuronal systems dedicated to computing spatial information, composed of
functionally distinct cell types such as place and grid cells, combined with an extensive body …

Declining locus coeruleus–dopaminergic and noradrenergic modulation of long-term memory in aging and Alzheimer's disease

MJ Dahl, A Kulesza, M Werkle-Bergner… - … & Biobehavioral Reviews, 2023 - Elsevier
Memory is essential in defining our identity by guiding behavior based on past experiences.
However, aging leads to declining memory, disrupting older adult's lives. Memories are …

Pattern separation in the hippocampus

MA Yassa, CEL Stark - Trends in neurosciences, 2011 - cell.com
The ability to discriminate among similar experiences is a crucial feature of episodic
memory. This ability has long been hypothesized to require the hippocampus, and …

Reduction of hippocampal hyperactivity improves cognition in amnestic mild cognitive impairment

A Bakker, GL Krauss, MS Albert, CL Speck, LR Jones… - Neuron, 2012 - cell.com
Elevated hippocampal activation is observed in conditions that confer risk for Alzheimer's
disease, including amnestic mild cognitive impairment (aMCI). Studies in relevant animal …

A task to assess behavioral pattern separation (BPS) in humans: Data from healthy aging and mild cognitive impairment

SM Stark, MA Yassa, JW Lacy, CEL Stark - Neuropsychologia, 2013 - Elsevier
Abstract Changes in memory performance are one of the hallmark symptoms of mild
cognitive impairment and are affected by healthy aging as well. Pattern separation, which …

Increasing neurogenesis refines hippocampal activity rejuvenating navigational learning strategies and contextual memory throughout life

G Berdugo-Vega, G Arias-Gil… - Nature …, 2020 - nature.com
Functional plasticity of the brain decreases during ageing causing marked deficits in
contextual learning, allocentric navigation and episodic memory. Adult neurogenesis is a …

What determines our navigational abilities?

T Wolbers, M Hegarty - Trends in cognitive sciences, 2010 - cell.com
The ability to find one's way in our complex environments represents one of the most
fundamental cognitive functions. Although involving basic perceptual and memory related …

Integrating new findings and examining clinical applications of pattern separation

SL Leal, MA Yassa - Nature neuroscience, 2018 - nature.com
Pattern separation, the ability to independently represent and store similar experiences, is a
crucial facet of episodic memory. Growing evidence suggests that the hippocampus …

The episodic memory system: neurocircuitry and disorders

BC Dickerson, H Eichenbaum - Neuropsychopharmacology, 2010 - nature.com
The ability to encode and retrieve our daily personal experiences, called episodic memory,
is supported by the circuitry of the medial temporal lobe (MTL), including the hippocampus …