| Publication |
Sentence |
Publish Date |
Extraction Date |
Species |
| Edmund T Rolls, Jian-Zhong Xian. Reward-spatial view representations and learning in the primate hippocampus. The Journal of neuroscience : the official journal of the Society for Neuroscience. vol 25. issue 26. 2006-02-14. PMID:15987946. |
thus, the primate hippocampus contains a representation of the reward associations of places "out there" being viewed. |
2006-02-14 |
2023-08-12 |
Not clear |
| Gordon Winocur, Morris Moscovitch, Douglas A Caruana, Malcolm A Binn. Retrograde amnesia in rats with lesions to the hippocampus on a test of spatial memory. Neuropsychologia. vol 43. issue 11. 2005-10-04. PMID:16009240. |
the hippocampal group with no pre-training, as expected, was severely impaired in learning the location of the food reward. |
2005-10-04 |
2023-08-12 |
rat |
| Mark R Bower, David R Euston, Bruce L McNaughto. Sequential-context-dependent hippocampal activity is not necessary to learn sequences with repeated elements. The Journal of neuroscience : the official journal of the Society for Neuroscience. vol 25. issue 6. 2005-09-26. PMID:15703385. |
to investigate the possible role of hippocampus in complex sequence encoding, rats were trained to remember repeated-location sequences under three conditions: (1) reward was given at each location; (2) during training, moveable barriers were placed at the entry and exit of the repeated segment to direct the rat and were removed once the sequence was learned; and (3) reward was withheld at the entry and exit of the repeated segment. |
2005-09-26 |
2023-08-12 |
rat |
| Grazyna Biala, Catalina Betancur, Isabelle M Mansuy, Bruno Giro. The reinforcing effects of chronic D-amphetamine and morphine are impaired in a line of memory-deficient mice overexpressing calcineurin. The European journal of neuroscience. vol 21. issue 11. 2005-08-24. PMID:15978018. |
our data indicate that calcineurin-mediated protein dephosphorylation in the hippocampus is involved in the long-term effects of drugs of abuse without influencing the motivational response to a natural reward or the physical component of opioid withdrawal. |
2005-08-24 |
2023-08-12 |
mouse |
| A B Mulder, R Shibata, O Trullier, S I Wiene. Spatially selective reward site responses in tonically active neurons of the nucleus accumbens in behaving rats. Experimental brain research. vol 163. issue 1. 2005-08-17. PMID:15654593. |
to study how hippocampal output signals conveying spatial and other contextual information might be integrated in the nucleus accumbens, tonically active accumbens neurons were recorded in three unrestrained rats as they performed spatial orientation tasks on an elevated round rotatable platform with four identical reward boxes symmetrically placed around the edge. |
2005-08-17 |
2023-08-12 |
rat |
| M-R Zarrindast, M Nasehi, P Rostami, A Rezayof, S Fazli-Tabae. Repeated administration of dopaminergic agents in the dorsal hippocampus and morphine-induced place preference. Behavioural pharmacology. vol 16. issue 2. 2005-07-15. PMID:15767843. |
it is concluded that repeated injections of da receptor agents in the dorsal hippocampus, followed by 5 days free of the drugs, can affect morphine reward. |
2005-07-15 |
2023-08-12 |
rat |
| Hans S Crombag, Grazyna Gorny, Yilin Li, Bryan Kolb, Terry E Robinso. Opposite effects of amphetamine self-administration experience on dendritic spines in the medial and orbital prefrontal cortex. Cerebral cortex (New York, N.Y. : 1991). vol 15. issue 3. 2005-04-05. PMID:15269111. |
we studied the long-term effects of amphetamine self-administration experience (or sucrose reward training) on dendritic morphology (spine density) in nucleus accumbens (nacc), medial (mpc) and orbital prefrontal cortex (ofc), and hippocampus (ca1 and dentate). |
2005-04-05 |
2023-08-12 |
rat |
| Brian Knutson, R Alison Adcoc. Remembrance of rewards past. Neuron. vol 45. issue 3. 2005-03-29. PMID:15694318. |
using event-related fmri, wittmann and colleagues report in this issue of neuron that reward value enhances cue memory and that this process is associated with midbrain modulation of hippocampal consolidation. |
2005-03-29 |
2023-08-12 |
Not clear |
| C M A Pennartz, E Lee, J Verheul, P Lipa, C A Barnes, B L McNaughto. The ventral striatum in off-line processing: ensemble reactivation during sleep and modulation by hippocampal ripples. The Journal of neuroscience : the official journal of the Society for Neuroscience. vol 24. issue 29. 2005-03-21. PMID:15269254. |
these data suggest, first, the occurrence of pattern replay in a subcortical structure implied in the processing and prediction of reward and, second, a functional linkage between ventral striatal reactivation and a specific type of high-frequency population activity associated with hippocampal replay. |
2005-03-21 |
2023-08-12 |
Not clear |
| Sheri J Y Mizumori, Oksana Yeshenko, Kathryn M Gill, Denise M Davi. Parallel processing across neural systems: implications for a multiple memory system hypothesis. Neurobiology of learning and memory. vol 82. issue 3. 2005-01-13. PMID:15464410. |
many, but not all, place fields of hippocampal and striatal neurons were similarly affected by changes in the visual and reward context regardless of the cognitive demands. |
2005-01-13 |
2023-08-12 |
Not clear |
| Lisa M Savage, Robert A Buzzetti, Donna R Ramire. The effects of hippocampal lesions on learning, memory, and reward expectancies. Neurobiology of learning and memory. vol 82. issue 2. 2005-01-11. PMID:15341796. |
the effects of hippocampal lesions on learning, memory, and reward expectancies. |
2005-01-11 |
2023-08-12 |
human |
| Lisa M Savage, Robert A Buzzetti, Donna R Ramire. The effects of hippocampal lesions on learning, memory, and reward expectancies. Neurobiology of learning and memory. vol 82. issue 2. 2005-01-11. PMID:15341796. |
these findings demonstrate two important points regarding lesions of the hippocampus: (1) hippocampal lesions have a minimal effect on the on the ability of rats to use reward information to solve a delayed discrimination task; (2) rats with hippocampal lesions have the ability to learn about reward information using pavlovian trace conditioning procedures. |
2005-01-11 |
2023-08-12 |
human |
| Yolanda D Black, Kristen Green-Jordan, Howard B Eichenbaum, Kathleen M Kanta. Hippocampal memory system function and the regulation of cocaine self-administration behavior in rats. Behavioural brain research. vol 151. issue 1-2. 2004-07-19. PMID:15084439. |
using food reward, two cognitive tasks were examined after lidocaine inactivation of the dorsal (dsub) or ventral (vsub) subiculum, the primary hippocampal output regions in rats. |
2004-07-19 |
2023-08-12 |
rat |
| Ameneh Rezayof, Mohammad-Reza Zarrindast, Hedayat Sahraei, Ali Haeri-Rohan. Involvement of dopamine receptors of the dorsal hippocampus on the acquisition and expression of morphine-induced place preference in rats. Journal of psychopharmacology (Oxford, England). vol 17. issue 4. 2004-05-07. PMID:14870954. |
it is concluded that dorsal hippocampal dopamine receptors may play an active role in morphine reward. |
2004-05-07 |
2023-08-12 |
rat |
| Robert C Cannon, Michael E Hasselmo, Randal A Koen. From biophysics to behavior: Catacomb2 and the design of biologically-plausible models for spatial navigation. Neuroinformatics. vol 1. issue 1. 2004-04-16. PMID:15055391. |
its use is illustrated by a modeling case study in which hypotheses about how parahippocampal and hippocampal structures may be involved in spatial navigation tasks are implemented in a model of a virtual rat navigating through a virtual environment in search of a food reward. |
2004-04-16 |
2023-08-12 |
rat |
| Andrew J Irving, Mark G Rae, Angela A Coutt. Cannabinoids on the brain. TheScientificWorldJournal. vol 2. 2004-03-23. PMID:12805989. |
cannabinoids have widespread actions in the brain: in the hippocampus they influence learning and memory; in the basal ganglia they modulate locomotor activity and reward pathways; in the hypothalamus they have a role in the control of appetite. |
2004-03-23 |
2023-08-12 |
Not clear |
| Christopher T Whitlow, Cory S Freedland, Linda J Porrin. Functional consequences of the repeated administration of Delta9-tetrahydrocannabinol in the rat. Drug and alcohol dependence. vol 71. issue 2. 2004-01-30. PMID:12927655. |
the persistence of effects in limbic areas as well as portions of the hippocampal complex, however, suggests that processes such as stress, reward, and aspects of memory mediated by these brain regions may continue to be affected by thc even after prolonged thc exposure. |
2004-01-30 |
2023-08-12 |
rat |
| Ekrem Dere, Maria A De Souza-Silva, Bianca Topic, Richard E Spieler, Helmut L Haas, Joseph P Husto. Histidine-decarboxylase knockout mice show deficient nonreinforced episodic object memory, improved negatively reinforced water-maze performance, and increased neo- and ventro-striatal dopamine turnover. Learning & memory (Cold Spring Harbor, N.Y.). vol 10. issue 6. 2004-01-30. PMID:14657262. |
the brain's histaminergic system has been implicated in hippocampal synaptic plasticity, learning, and memory, as well as brain reward and reinforcement. |
2004-01-30 |
2023-08-12 |
mouse |
| Christian Hölscher, Wolfgang Jacob, Hanspeter A Mallo. Reward modulates neuronal activity in the hippocampus of the rat. Behavioural brain research. vol 142. issue 1-2. 2003-09-30. PMID:12798280. |
reward modulates neuronal activity in the hippocampus of the rat. |
2003-09-30 |
2023-08-12 |
rat |
| T Kobayashi, A H Tran, H Nishijo, T Ono, G Matsumot. Contribution of hippocampal place cell activity to learning and formation of goal-directed navigation in rats. Neuroscience. vol 117. issue 4. 2003-06-10. PMID:12654354. |
some hippocampal neurons gradually changed spatial firing as the learning proceeded, and discharged robustly near the reward sites when efficient navigation was established. |
2003-06-10 |
2023-08-12 |
rat |