Cognitive Aging and the Hippocampus: How Old Rats Represent New Environments

The hippocampus as a spatial map. Preliminary evidence from unit activity in the freely-moving rat

1971 • 5,884 citations

Dynamics of the Hippocampal Ensemble Code for Space

1993 • 2,329 citations

Path Integration and Cognitive Mapping in a Continuous Attractor Neural Network Model

1997 • 967 citations

Deciphering The Hippocampal Polyglot: the Hippocampus as a Path Integration System

1996 • 910 citations

Multiple Parallel Memory Systems in the Brain of the Rat

2002 • 884 citations

Severity of spatial learning impairment in aging: Development of a learning index for performance in the Morris water maze.

2015 • 856 citations

Severity of spatial learning impairment in aging: Development of a learning index for performance in the Morris water maze.

1993 • 653 citations

Spatial memory deficit in senescent rats.

1980 • 479 citations

Dynamics of learning and recall at excitatory recurrent synapses and cholinergic modulation in rat hippocampal region CA3

1995 • 469 citations

An Information-Theoretic Approach to Deciphering the Hippocampal Code

1992 • 456 citations

Acetylcholine and memory

1993 • 421 citations

Spatial information content and reliability of hippocampal CA1 neurons: Effects of visual input

1994 • 400 citations

Circuit-Specific Alterations in Hippocampal Synaptophysin Immunoreactivity Predict Spatial Learning Impairment in Aged Rats

2000 • 389 citations

Multistability of cognitive maps in the hippocampus of old rats

1997 • 355 citations

Normal aging: regionally specific changes in hippocampal synaptic transmission

1994 • 332 citations

Involvement of hippocampal synaptic plasticity in age-related memory decline

1999 • 307 citations

Cognitive maps beyond the hippocampus

1997 • 296 citations

Progressive decline in spatial learning and integrity of forebrain cholinergic neurons in rats during aging

1992 • 294 citations

Individual differences in the cognitive and neurobiological consequences of normal aging

1992 • 287 citations

Age‐related loss of axospinous synapses formed by two afferent systems in the rat dentate gyrus as revealed by the unbiased stereological dissector technique

1992 • 248 citations

Aging and the physiology of spatial memory

1988 • 217 citations

Relationship of age-related decline across several behavioral domains

1989 • 195 citations

Brain Aging: Changes in the Nature of Information Coding by the Hippocampus

1997 • 162 citations

Plasticity, Hippocampal Place Cells, and Cognitive Maps

2001 • 127 citations

Brain Aging: Impaired Coding of Novel Environmental Cues

1997 • 124 citations

Excitotoxic Septal Lesions Result in Spatial Memory Deficits and Altered Flexibility of Hippocampal Single-Unit Representations

1999 • 115 citations

Episodic spatial memory in adulthood.

1993 • 112 citations

Hippocampal map realignment and spatial learning

2003 • 104 citations

Place cell rigidity correlates with impaired spatial learning in aged rats

2002 • 104 citations

Episodic spatial memory in adulthood.

1993 • 99 citations

Cholinergic system regulation of spatial representation by the hippocampus

2002 • 90 citations

Metabotropic Glutamate Receptor-Mediated Hippocampal Phosphoinositide Turnover Is Blunted in Spatial Learning-Impaired Aged Rats

1999 • 89 citations

Morphometric studies of the aged hippocampus: I. Volumetric analysis in behaviorally characterized rats

1999 • 84 citations

Dissociation of the geometric and contextual influences on place cells

2003 • 77 citations

Septo-hippocampal cholinergic and neurotrophin markers in age-induced cognitive decline

1998 • 74 citations

Decline in visual attention and spatial memory in aged rats

1999 • 63 citations

Age-related deficits in the ability to encode contextual change: A place cell analysis

2000 • 54 citations

Hippocampal muscarinic receptor function in spatial learning-impaired aged rats

1995 • 49 citations

Aging, spatial behavior and the cognitive map

2003 • 32 citations

Age and Experience-Dependent Representational Reorganization During Spatial Learning

1997 • 29 citations

Evaluation of Muscarinic M2 Receptor Sites in Basal Forebrain and Brainstem Cholinergic Systems of Behaviorally Characterized Young and Aged Long-Evans Rats

1998 • 24 citations

Reconciling Barnes et al. (1997) and Tanila et al. (1997a,b)

1998 • 21 citations

Representational organization in the aged hippocampus

1998 • 18 citations

Separating hippocampal maps

1998 • 6 citations