| Publication |
Sentence |
Publish Date |
Extraction Date |
Species |
| S A Deadwyler, T Bunn, R E Hampso. Hippocampal ensemble activity during spatial delayed-nonmatch-to-sample performance in rats. The Journal of neuroscience : the official journal of the Society for Neuroscience. vol 16. issue 1. 1996-06-03. PMID:8613802. |
the extracted discriminant scores were reflective of multiple representations within ensembles and suggested that "conjunctions" of task-relevant features could be represented effectively by small numbers of hippocampal neurons. |
1996-06-03 |
2023-08-12 |
rat |
| S I Wiener, V A Korshunov, R Garcia, A Bertho. Inertial, substratal and landmark cue control of hippocampal CA1 place cell activity. The European journal of neuroscience. vol 7. issue 11. 1996-03-04. PMID:8563970. |
this indicates that the hippocampus updated its representation of the position and heading direction of the rat using vestibular-derived inputs concerning rotation angle. |
1996-03-04 |
2023-08-12 |
rat |
| M Bunsey, H Eichenbau. Conservation of hippocampal memory function in rats and humans. Nature. vol 379. issue 6562. 1996-02-08. PMID:8538790. |
to address this issue we trained normal rats and rats with hippocampal damage on non-spatial stimulus-stimulus associations, then probed the nature of their memory representations. |
1996-02-08 |
2023-08-12 |
rat |
| P F Pinsky, J Rinze. Synchrony measures for biological neural networks. Biological cybernetics. vol 73. issue 2. 1995-10-12. PMID:7545011. |
using a mathematical model of the ca3 region of the hippocampus, we evaluate these synchrony measures and compare them with pictorial representations of network activity. |
1995-10-12 |
2023-08-12 |
Not clear |
| F G Ascarrunz, M A Kisley, K A Flach, R W Hamilton, R J MacGrego. Characterization, scaling, and partial representation of diffuse and discrete input junctions to CA3 hippocampus. Biological cybernetics. vol 73. issue 2. 1995-10-12. PMID:7662768. |
characterization, scaling, and partial representation of diffuse and discrete input junctions to ca3 hippocampus. |
1995-10-12 |
2023-08-12 |
Not clear |
| R C O'Reilly, J L McClellan. Hippocampal conjunctive encoding, storage, and recall: avoiding a trade-off. Hippocampus. vol 4. issue 6. 1995-05-10. PMID:7704110. |
the hippocampus and related structures are thought to be capable of 1) representing cortical activity in a way that minimizes overlap of the representations assigned to different cortical patterns (pattern separation); and 2) modifying synaptic connections so that these representations can later be reinstated from partial or noisy versions of the cortical activity pattern that was present at the time of storage (pattern completion). |
1995-05-10 |
2023-08-12 |
Not clear |
| S I Vataev, N A Mal'gina, G A Oganesia. [The effect of cadmium on the structure of the circadian cycle of waking-sleep and on the EEG in Wistar rats]. Zhurnal evoliutsionnoi biokhimii i fiziologii. vol 30. issue 3. 1995-02-01. PMID:7810264. |
the effect of cadmium on spectral eeg parameters of the hippocampus, somatosensory, visual and auditory cortical zones, as well as representation of wakefulness, slow-wave sleep and paradoxical sleep has been studied in the diurnal cycle of wistar rats. |
1995-02-01 |
2023-08-12 |
rat |
| S J Mizumori, D Y Miya, K E War. Reversible inactivation of the lateral dorsal thalamus disrupts hippocampal place representation and impairs spatial learning. Brain research. vol 644. issue 1. 1994-08-17. PMID:8032944. |
reversible inactivation of the lateral dorsal thalamus disrupts hippocampal place representation and impairs spatial learning. |
1994-08-17 |
2023-08-12 |
rat |
| S L Young, D L Bohenek, M S Fanselo. NMDA processes mediate anterograde amnesia of contextual fear conditioning induced by hippocampal damage: immunization against amnesia by context preexposure. Behavioral neuroscience. vol 108. issue 1. 1994-06-27. PMID:8192845. |
thus, the hippocampus must form a contextual representation during preexposure that is subsequently stored elsewhere. |
1994-06-27 |
2023-08-12 |
rat |
| V Doyère, F Burette, C R Negro, S Laroch. Long-term potentiation of hippocampal afferents and efferents to prefrontal cortex: implications for associative learning. Neuropsychologia. vol 31. issue 10. 1994-02-24. PMID:8290021. |
this paper reviews experimental studies suggesting that changes in synapse physiology and chemistry are involved in the formation of neural associative representation in hippocampal networks during classical conditioning. |
1994-02-24 |
2023-08-12 |
Not clear |
| M A Gluck, C E Myer. Hippocampal mediation of stimulus representation: a computational theory. Hippocampus. vol 3. issue 4. 1994-01-31. PMID:8269040. |
hippocampal mediation of stimulus representation: a computational theory. |
1994-01-31 |
2023-08-12 |
Not clear |
| M A Gluck, C E Myer. Hippocampal mediation of stimulus representation: a computational theory. Hippocampus. vol 3. issue 4. 1994-01-31. PMID:8269040. |
the authors propose a computational theory of the hippocampal region's function in mediating stimulus representations. |
1994-01-31 |
2023-08-12 |
Not clear |
| M A Gluck, C E Myer. Hippocampal mediation of stimulus representation: a computational theory. Hippocampus. vol 3. issue 4. 1994-01-31. PMID:8269040. |
the theory assumes that the hippocampal region develops new stimulus representations that enhance the discriminability of differentially predictive cues while compressing the representation of redundant cues. |
1994-01-31 |
2023-08-12 |
Not clear |
| M A Gluck, C E Myer. Hippocampal mediation of stimulus representation: a computational theory. Hippocampus. vol 3. issue 4. 1994-01-31. PMID:8269040. |
other brain regions, including cerebral and cerebellar cortices, are presumed to use these hippocampal representations to recode their own stimulus representations. |
1994-01-31 |
2023-08-12 |
Not clear |
| M A Gluck, C E Myer. Hippocampal mediation of stimulus representation: a computational theory. Hippocampus. vol 3. issue 4. 1994-01-31. PMID:8269040. |
in the absence of an intact hippocampal region, the theory implies that other brain regions will attempt to learn associations using previously established fixed representations. |
1994-01-31 |
2023-08-12 |
Not clear |
| J L Kubie, R U Mulle. Multiple representations in the hippocampus. Hippocampus. vol 1. issue 3. 1993-12-30. PMID:1669297. |
multiple representations in the hippocampus. |
1993-12-30 |
2023-08-11 |
Not clear |
| T Otto, H Eichenbau. Neuronal activity in the hippocampus during delayed non-match to sample performance in rats: evidence for hippocampal processing in recognition memory. Hippocampus. vol 2. issue 3. 1993-09-24. PMID:1308191. |
these results suggest that the hippocampus contributes to recognition memory by processing comparisons between current information and representations of previous stimuli stored in parahippocampal and neocortical structures. |
1993-09-24 |
2023-08-11 |
rat |
| P A Hetherington, M L Shapir. A simple network model simulates hippocampal place fields: II. Computing goal-directed trajectories and memory fields. Behavioral neuroscience. vol 107. issue 3. 1993-08-13. PMID:8329133. |
a feed-forward network model that mapped visual input onto a representation of location simulated some basic properties of hippocampal place fields, including resistance to disruption after partial cue removal (shapiro & hetherington, 1993). |
1993-08-13 |
2023-08-12 |
Not clear |
| L R Squir. The organization and neural substrates of human memory. International journal of neurology. vol 21-22. 1992-06-17. PMID:2980690. |
it is perhaps by way of these connections that the hippocampus operates upon and participates in declarative representations. |
1992-06-17 |
2023-08-11 |
human |
| M B Carew, J W Rud. Multiple functions of context during conditioning: a developmental analysis. Developmental psychobiology. vol 24. issue 3. 1991-12-02. PMID:1936582. |
these findings were discussed in relation to (a) the development of the rat's ability to use relational representations, and (b) nadel and zola-morgan's (1984) hypothesis linking hippocampal maturation to the role of context during development. |
1991-12-02 |
2023-08-11 |
human |