Published in Science on June 30, 1989
Modulation of visual responses by behavioral state in mouse visual cortex. Neuron (2010) 4.84
Oscillations Go the Distance: Low-Frequency Human Hippocampal Oscillations Code Spatial Distance in the Absence of Sensory Cues during Teleportation. Neuron (2016) 2.03
Firing properties of head direction cells in the rat anterior thalamic nucleus: dependence on vestibular input. J Neurosci (1997) 1.76
The hippocampus as a cognitive graph. J Gen Physiol (1996) 1.72
Hippocampal spatial representations require vestibular input. Hippocampus (2002) 1.63
Senescent synapses and hippocampal circuit dynamics. Trends Neurosci (2010) 1.58
How vision and movement combine in the hippocampal place code. Proc Natl Acad Sci U S A (2012) 1.54
A hippocampal network for spatial coding during immobility and sleep. Nature (2016) 1.51
Can we reconcile the declarative memory and spatial navigation views on hippocampal function? Neuron (2014) 1.48
The timing for neuronal maturation in the adult hippocampus is modulated by local network activity. J Neurosci (2011) 1.32
Hippocampal brain-network coordination during volitional exploratory behavior enhances learning. Nat Neurosci (2010) 1.32
Cognitive dysfunction after experimental febrile seizures. Exp Neurol (2008) 1.28
Distinct hippocampal time cell sequences represent odor memories in immobilized rats. J Neurosci (2013) 1.21
MRI- and MRS-derived hippocampal correlates of quantitative locomotor function in older adults. Brain Res (2009) 1.17
Understanding hippocampal activity by using purposeful behavior: place navigation induces place cell discharge in both task-relevant and task-irrelevant spatial reference frames. Proc Natl Acad Sci U S A (2000) 1.15
Characterizing cognitive aging of spatial and contextual memory in animal models. Front Aging Neurosci (2012) 1.12
Brain tissue oxygen amperometry in behaving rats demonstrates functional dissociation of dorsal and ventral hippocampus during spatial processing and anxiety. Eur J Neurosci (2010) 1.06
Temporal redistribution of inhibition over neuronal subcellular domains underlies state-dependent rhythmic change of excitability in the hippocampus. Philos Trans R Soc Lond B Biol Sci (2013) 1.04
Influence of late-life exposure to environmental enrichment or exercise on hippocampal function and CA1 senescent physiology. Neurobiol Aging (2011) 1.03
The influence of objects on place field expression and size in distal hippocampal CA1. Hippocampus (2011) 1.01
Active and passive movement are encoded equally by head direction cells in the anterodorsal thalamus. J Neurophysiol (2011) 0.99
Interaction of egocentric and world-centered reference frames in the rat posterior parietal cortex. J Neurosci (2014) 0.92
Correlates of reward-predictive value in learning-related hippocampal neural activity. Hippocampus (2009) 0.92
Head direction cell instability in the anterior dorsal thalamus after lesions of the interpeduncular nucleus. J Neurosci (2009) 0.90
Cortical regions recruited for complex active-learning strategies and action planning exhibit rapid reactivation during memory retrieval. Neuropsychologia (2011) 0.85
Place recognition monitored by location-driven operant responding during passive transport of the rat over a circular trajectory. Proc Natl Acad Sci U S A (2000) 0.84
Lesions of the basal forebrain cholinergic system in mice disrupt idiothetic navigation. PLoS One (2013) 0.84
Amygdalar stimulation produces alterations on firing properties of hippocampal place cells. J Neurosci (2012) 0.84
Learned association of allocentric and egocentric information in the hippocampus. Exp Brain Res (2004) 0.84
Neuroscience: The inside story on place cells. Nature (2009) 0.81
Zolpidem reduces hippocampal neuronal activity in freely behaving mice: a large scale calcium imaging study with miniaturized fluorescence microscope. PLoS One (2014) 0.80
A Prefrontal-Hippocampal Comparator for Goal-Directed Behavior: The Intentional Self and Episodic Memory. Front Behav Neurosci (2015) 0.80
Conditioned drug reward enhances subsequent spatial learning and memory in rats. Psychopharmacology (Berl) (2007) 0.79
Experience affects the use of ego-motion signals during 3D shape perception. J Vis (2010) 0.79
Network Patterns Associated with Navigation Behaviors Are Altered in Aged Nonhuman Primates. J Neurosci (2016) 0.75
Evidence for an Evolutionarily Conserved Memory Coding Scheme in the Mammalian Hippocampus. J Neurosci (2017) 0.75
Place cognition as an example of situated cognition: a study with evolved agents. Cogn Process (2009) 0.75
Neural Activity Patterns Underlying Spatial Coding in the Hippocampus. Curr Top Behav Neurosci (2016) 0.75
Why there are complementary learning systems in the hippocampus and neocortex: insights from the successes and failures of connectionist models of learning and memory. Psychol Rev (1995) 11.39
Reactivation of hippocampal ensemble memories during sleep. Science (1994) 11.04
Dynamics of the hippocampal ensemble code for space. Science (1993) 9.47
Theta phase precession in hippocampal neuronal populations and the compression of temporal sequences. Hippocampus (1996) 6.68
Environment-specific expression of the immediate-early gene Arc in hippocampal neuronal ensembles. Nat Neurosci (1999) 5.19
Replay of neuronal firing sequences in rat hippocampus during sleep following spatial experience. Science (1996) 4.74
The contributions of position, direction, and velocity to single unit activity in the hippocampus of freely-moving rats. Exp Brain Res (1983) 4.14
Spatial selectivity of unit activity in the hippocampal granular layer. Hippocampus (1993) 3.90
Path integration and cognitive mapping in a continuous attractor neural network model. J Neurosci (1997) 3.69
Reactivation of hippocampal cell assemblies: effects of behavioral state, experience, and EEG dynamics. J Neurosci (1999) 3.63
Interpreting neuronal population activity by reconstruction: unified framework with application to hippocampal place cells. J Neurophysiol (1998) 3.35
Comparison of spatial firing characteristics of units in dorsal and ventral hippocampus of the rat. J Neurosci (1994) 2.85
Interactions between location and task affect the spatial and directional firing of hippocampal neurons. J Neurosci (1995) 2.73
Experience-dependent, asymmetric expansion of hippocampal place fields. Proc Natl Acad Sci U S A (1997) 2.68
Synaptic enhancement in fascia dentata: cooperativity among coactive afferents. Brain Res (1978) 2.53
Coordinated reactivation of distributed memory traces in primate neocortex. Science (2002) 2.47
Declarative memory consolidation in humans: a prospective functional magnetic resonance imaging study. Proc Natl Acad Sci U S A (2006) 2.46
Population dynamics and theta rhythm phase precession of hippocampal place cell firing: a spiking neuron model. Hippocampus (1996) 2.38
Sparse, environmentally selective expression of Arc RNA in the upper blade of the rodent fascia dentata by brief spatial experience. Hippocampus (2005) 2.26
Place cells, head direction cells, and the learning of landmark stability. J Neurosci (1995) 2.20
Dynamics of mismatch correction in the hippocampal ensemble code for space: interaction between path integration and environmental cues. J Neurosci (1996) 2.17
Binding of hippocampal CA1 neural activity to multiple reference frames in a landmark-based navigation task. J Neurosci (1996) 2.07
The stereotrode: a new technique for simultaneous isolation of several single units in the central nervous system from multiple unit records. J Neurosci Methods (1983) 2.06
Evidence for two physiologically distinct perforant pathways to the fascia dentata. Brain Res (1980) 2.05
A model of the neural basis of the rat's sense of direction. Adv Neural Inf Process Syst (1995) 2.03
Firing characteristics of deep layer neurons in prefrontal cortex in rats performing spatial working memory tasks. Cereb Cortex (1998) 1.98
Head-direction cells in the rat posterior cortex. I. Anatomical distribution and behavioral modulation. Exp Brain Res (1994) 1.89
Spatial information content and reliability of hippocampal CA1 neurons: effects of visual input. Hippocampus (1994) 1.75
Interactions between idiothetic cues and external landmarks in the control of place cells and head direction cells. J Neurophysiol (1998) 1.73
Hippocampal granule cells opt for early retirement. Hippocampus (2010) 1.68
NMDA receptor antagonism blocks experience-dependent expansion of hippocampal "place fields". Neuron (2001) 1.67
Multistability of cognitive maps in the hippocampus of old rats. Nature (1997) 1.65
The ventral striatum in off-line processing: ensemble reactivation during sleep and modulation by hippocampal ripples. J Neurosci (2004) 1.58
Spatial firing properties of hippocampal CA1 populations in an environment containing two visually identical regions. J Neurosci (1998) 1.58
Physiological compensation for loss of afferent synapses in rat hippocampal granule cells during senescence. J Physiol (1980) 1.54
Memory reprocessing in corticocortical and hippocampocortical neuronal ensembles. Philos Trans R Soc Lond B Biol Sci (1997) 1.47
Thresholds for synaptic activation of transcription factors in hippocampus: correlation with long-term enhancement. J Neurosci (1993) 1.45
Long-term enhancement of CA1 synaptic transmission is due to increased quantal size, not quantal content. Hippocampus (1991) 1.44
Physiological identification and analysis of dentate granule cell responses to stimulation of the medial and lateral perforant pathways in the rat. J Comp Neurol (1977) 1.42
Synaptic efficacy and EPSP summation in granule cells of rat fascia dentata studied in vitro. J Neurophysiol (1981) 1.42
Paradoxical effects of external modulation of inhibitory interneurons. J Neurosci (1997) 1.41
Preserved spatial coding in hippocampal CA1 pyramidal cells during reversible suppression of CA3c output: evidence for pattern completion in hippocampus. J Neurosci (1989) 1.39
"Dead reckoning," landmark learning, and the sense of direction: a neurophysiological and computational hypothesis. J Cogn Neurosci (1991) 1.38
Experience-dependent phase-reversal of hippocampal neuron firing during REM sleep. Brain Res (2000) 1.37
Long-term synaptic enhancement and short-term potentiation in rat fascia dentata act through different mechanisms. J Physiol (1982) 1.32
Independence of firing correlates of anatomically proximate hippocampal pyramidal cells. J Neurosci (2001) 1.31
Comparison of spatial and temporal characteristics of neuronal activity in sequential stages of hippocampal processing. Prog Brain Res (1990) 1.30
Effects of age on the generalization and incubation of memory in the F344 rat. Learn Mem (1999) 1.28
Imaging neural activity with temporal and cellular resolution using FISH. Curr Opin Neurobiol (2001) 1.26
LTP saturation and spatial learning disruption: effects of task variables and saturation levels. J Neurosci (1994) 1.23
Head-direction cells in the rat posterior cortex. II. Contributions of visual and ideothetic information to the directional firing. Exp Brain Res (1994) 1.22
The effect of aging on experience-dependent plasticity of hippocampal place cells. J Neurosci (1997) 1.22
An age comparison of the rates of acquisition and forgetting of spatial information in relation to long-term enhancement of hippocampal synapses. Behav Neurosci (1985) 1.22
Reversible inactivation of the medial septum differentially affects two forms of learning in rats. Brain Res (1990) 1.17
Hippocampal place-cell firing during movement in three-dimensional space. J Neurophysiol (2001) 1.16
Role of temporal summation in age-related long-term potentiation-induction deficits. Hippocampus (1997) 1.13
Long-term enhancement of hippocampal synaptic transmission and the acquisition of spatial information. J Neurosci (1986) 1.11
Hippocampectomized rats are capable of homing by path integration. Behav Neurosci (1999) 1.10
Dentate gyrus and ca1 ensemble activity during spatial reference frame shifts in the presence and absence of visual input. J Neurosci (2001) 1.09
Protection by butyrylcholinesterase against organophosphorus poisoning in nonhuman primates. J Pharmacol Exp Ther (1991) 1.08
Region-specific age effects on AMPA sensitivity: electrophysiological evidence for loss of synaptic contacts in hippocampal field CA1. Hippocampus (1992) 1.06
A selective increase in phosporylation of protein F1, a protein kinase C substrate, directly related to three day growth of long term synaptic enhancement. Brain Res (1985) 1.06
Dynamics of hippocampal ensemble activity realignment: time versus space. J Neurosci (2000) 1.04
Exploration-dependent modulation of evoked responses in fascia dentata: dissociation of motor, EEG, and sensory factors and evidence for a synaptic efficacy change. J Neurosci (1990) 1.04
Reversible inactivation of the medial septum: selective effects on the spontaneous unit activity of different hippocampal cell types. Brain Res (1989) 1.03
Circadian rhythm of synaptic excitability in rat and monkey central nervous system. Science (1977) 1.02
Increase in perforant path quantal size in aged F-344 rats. Neurobiol Aging (1992) 1.02
Recovery of spatial learning deficits after decay of electrically induced synaptic enhancement in the hippocampus. Nature (1989) 1.01
Hippocampal glycogen metabolism, EEG, and behavior. Behav Neurosci (1997) 0.99
Functional integrity of NMDA-dependent LTP induction mechanisms across the lifespan of F-344 rats. Learn Mem (1999) 0.99
Differential effects of selective immunotoxic lesions of medial septal cholinergic cells on spatial working and reference memory. Behav Neurosci (1996) 0.99
Commissural inhibition and facilitation of granule cell discharge in fascia dentata. J Comp Neurol (1983) 0.98
The Oklahoma Postmenopausal Women's Health Study: recruitment and characteristics of American Indian, Asian, Black, Hispanic, and Caucasian women. Alcohol Clin Exp Res (1999) 0.98
A comparison of supramammillary and medial septal influences on hippocampal field potentials and single-unit activity. J Neurophysiol (1989) 0.96
Three-dimensional spatial selectivity of hippocampal neurons during space flight. Nat Neurosci (2000) 0.94
Memory reactivation and consolidation during sleep: from cellular mechanisms to human performance. Prog Brain Res (2002) 0.93
Hippocampal synaptic enhancement and spatial learning in the Morris swim task. Hippocampus (1993) 0.92
Reconciling Barnes et al. (1997) and Tanila et al. (1997a,b). Hippocampus (1998) 0.90
Increased electrotonic coupling in aged rat hippocampus: a possible mechanism for cellular excitability changes. J Comp Neurol (1987) 0.89
Hippocampal synaptic plasticity is modulated by theta rhythm in the fascia dentata of adult and aged freely behaving rats. Hippocampus (2001) 0.89
Long-term synaptic enhancement in hippocampus is not regulated by postsynaptic membrane potential. Brain Res (1982) 0.89
Enhancement of hippocampal field potentials in rats exposed to a novel, complex environment. Brain Res (1985) 0.89
Suppression of hippocampal synaptic plasticity during slow-wave sleep. Brain Res (1987) 0.88
Neurophysiological comparison of dendritic cable properties in adolescent, middle-aged, and senescent rats. Exp Aging Res (1979) 0.87
Loss of place specificity in hippocampal complex spike cells of senescent rat. Neurobiol Aging (1983) 0.87
Modeling the spontaneous reactivation of experience-specific hippocampal cell assembles during sleep. Hippocampus (1996) 0.86
Reactivation of neuronal ensembles in hippocampal dentate gyrus during sleep after spatial experience. J Sleep Res (1998) 0.85
Hippocampal EEG and unit activity responses to modulation of serotonergic median raphe neurons in the freely behaving rat. Learn Mem (1999) 0.85
Reactivation of hippocampal ensemble activity patterns in the aging rat. Behav Neurosci (2001) 0.84
Protection of rhesus monkeys against soman and prevention of performance decrement by pretreatment with acetylcholinesterase. Toxicol Appl Pharmacol (1992) 0.83
Exercise training and detraining modify the morphological and mechanical properties of single cardiac myocytes obtained from spontaneously hypertensive rats. Braz J Med Biol Res (2010) 0.82
Intracellular fluorescent staining with carboxyfluorescein: a rapid and reliable method for quantifying dye-coupling in mammalian central nervous system. J Neurosci Methods (1986) 0.82
Effect of age on burst firing characteristics of rat hippocampal pyramidal cells. Neuroreport (2000) 0.82
Partial hippocampal inactivation: effects on spatial memory performance in aged and young rats. Behav Neurosci (2000) 0.82
A test of the reverberatory activity hypothesis for hippocampal 'place' cells. Neuroscience (2005) 0.82
Computational approaches to hippocampal function. Curr Opin Neurobiol (1992) 0.81
Contribution of single-unit spike waveform changes to temperature-induced alterations in hippocampal population spikes. Exp Brain Res (1996) 0.81
Behavioral correlates of theta-on and theta-off cells recorded from hippocampal formation of mature young and aged rats. Exp Brain Res (1990) 0.81
Brain growth and the cognitive map. Proc Natl Acad Sci U S A (2000) 0.80
Protein kinase C and F1/GAP-43 gene expression in hippocampus inversely related to synaptic enhancement lasting 3 days. Proc Natl Acad Sci U S A (1993) 0.80