Long-term potentiation and spatial training are both associated with the generation of new excitatory synapses1Published on the World Wide Web on 4 November 1997.1

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The Hippocampus as a Cognitive Map

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Long‐lasting potentiation of synaptic transmission in the dentate area of the anaesthetized rabbit following stimulation of the perforant path

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Developments of a water-maze procedure for studying spatial learning in the rat

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Place navigation impaired in rats with hippocampal lesions

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

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Gonadal steroids regulate dendritic spine density in hippocampal pyramidal cells in adulthood

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1992 • 1,080 citations

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1989 • 1,069 citations

Exposure to excess glucocorticoids alters dendritic morphology of adult hippocampal pyramidal neurons

1990 • 1,013 citations

Three-dimensional structure of dendritic spines and synapses in rat hippocampus (CA1) at postnatal day 15 and adult ages: implications for the maturation of synaptic physiology and long-term potentiation [published erratum appears in J Neurosci 1992 Aug;12(8):following table of contents]

1992 • 940 citations

Structural Changes Accompanying Memory Storage

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The small pyramidal neuron of the rat cerebral cortex. The perikaryon, dendrites and spines

1970 • 733 citations

Hippocampal specialization of food-storing birds.

1989 • 627 citations

An increase in dendritic spine density on hippocampal CA1 pyramidal cells following spatial learning in adult rats suggests the formation of new synapses.

1994 • 603 citations

Transient and enduring morphological correlates of synaptic activity and efficacy change in the rat hippocampal slice

1984 • 531 citations

Anisomycin blocks the late phase of long-term potentiation in the dentate gyrus of freely moving rats

1984 • 508 citations

Brief bursts of high-frequency stimulation produce two types of structural change in rat hippocampus.

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Entorhinal Activation of Dentate Granule Cells

1966 • 442 citations

Regulation of Dendritic Spine Density in Cultured Rat Hippocampal Neurons by Steroid Hormones

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Long-term memory in Aplysia modulates the total number of varicosities of single identified sensory neurons.

1988 • 291 citations

Induction of long-term potentiation is associated with an increase in the number of axospinous synapses with segmented postsynaptic densities

1991 • 272 citations

How chicks make memories: the cellular cascade from c-fos to dendritic remodelling

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Location and identification of excitatory synapses on hippoeampal pyramidal cells

1966 • 242 citations

Structural synaptic correlate of long‐term potentiation: Formation of axospinous synapses with multiple, completely partitioned transmission zones

1993 • 212 citations

Changes in the postsynaptic density with long‐term potentiation in the dentate gyrus

1986 • 206 citations

Spatial training in a complex environment and isolation alter the spine distribution differently in rat CA1 pyramidal cells.

1997 • 159 citations

Granule cell dendritic spine density in the rat hippocampus varies with spine shape and location

1985 • 130 citations

Long-term potentiation is associated with new excitatory spine synapses on rat dentate granule cells.

1996 • 116 citations

Analysis of dendritic spines in rat CA1 pyramidal cells intracellularly filled with a fluorescent dye

1995 • 112 citations

Origins of the variations in long‐term potentiation between synapses in the basal versus apical dendrites of hippocampal neurons

1994 • 86 citations

Dimensions and density of dendritic spines from rat dentate granule cells based on reconstructions from serial electron micrographs

1997 • 86 citations

Spinules in axospinous synapses of the rat dentate gyrus: changes in density following long-term potentiation

1990 • 85 citations

Perforated synapses on double-headed dendritic spines: a possible structural substrate of synaptic plasticity

1989 • 81 citations

Adrenal steroids and plasticity of hippocampal neurons: Toward an understanding of underlying cellular and molecular mechanisms

1993 • 75 citations

Basal versus apical dendritic long-term potentiation of commissural afferents to hippocampal CA1: a current-source density study

1993 • 72 citations