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William B. Levy - Publications

Affiliations: 
University of Virginia, Charlottesville, VA 
Area:
Memory, Computational Modeling, Hippocampus, Synaptic modification
Website:
http://faculty.virginia.edu/levylab/
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96 high-probability publications. We are testing a new system for linking publications to authors. You can help! If you notice any inaccuracies, please sign in and mark papers as correct or incorrect matches. If you identify any major omissions or other inaccuracies in the publication list, please let us know.

Year Citation  Score
2019 Baxter RA, Levy WB. Constructing multilayered neural networks with sparse, data-driven connectivity using biologically-inspired, complementary, homeostatic mechanisms. Neural Networks : the Official Journal of the International Neural Network Society. 122: 68-93. PMID 31675628 DOI: 10.1016/j.neunet.2019.09.025  0.321
2018 Morel D, Singh C, Levy WB. Linearization of excitatory synaptic integration at no extra cost. Journal of Computational Neuroscience. PMID 29372434 DOI: 10.1007/s10827-017-0673-5  0.33
2017 Ju H, Colbert CM, Levy WB. Limited synapse overproduction can speed development but sometimes with long-term energy and discrimination penalties. Plos Computational Biology. 13: e1005750. PMID 28937989 DOI: 10.1371/journal.pcbi.1005750  0.382
2017 Singh C, Levy WB. A consensus layer V pyramidal neuron can sustain interpulse-interval coding. Plos One. 12: e0180839. PMID 28704450 DOI: 10.1371/journal.pone.0180839  0.307
2015 Thomas BT, Blalock DW, Levy WB. Adaptive Synaptogenesis Constructs Neural Codes That Benefit Discrimination. Plos Computational Biology. 11: e1004299. PMID 26176744 DOI: 10.1371/journal.pcbi.1004299  0.399
2014 Thomas BT, Levy WB. Neuronal dynamics during the learning of trace conditioning in a CA3 model of hippocampal function. Cognitive Neurodynamics. 8: 127-41. PMID 24624232 DOI: 10.1007/s11571-013-9271-z  0.408
2013 Teng C, Levy WB. Where are the most informative neurons? Bmc Neuroscience. 14. DOI: 10.1186/1471-2202-14-S1-P240  0.527
2013 Morel D, Levy WB. Interspike intervals under the constraint of linear synaptic integration and background synaptic activity Bmc Neuroscience. 14. DOI: 10.1186/1471-2202-14-S1-P239  0.39
2010 Levy WB. Discovering Associative Long-term Synaptic Modification and Timing Dependence of Plasticity - a Very Brief and Personal History. Frontiers in Synaptic Neuroscience. 2: 149. PMID 21423535 DOI: 10.3389/fnsyn.2010.00149  0.372
2010 Berger T, Levy WB. A mathematical theory of energy efficient neural computation and communication Ieee Transactions On Information Theory. 56: 852-874. DOI: 10.1109/Tit.2009.2037089  0.341
2009 Morel D, Levy W. The cost of linearization. Journal of Computational Neuroscience. 27: 259-75. PMID 19343490 DOI: 10.1007/s10827-009-0141-y  0.33
2007 Hocking AB, Levy WB. Theta-Modulated Input Reduces Intrinsic Gamma Oscillations in a Hippocampal Model. Neurocomputing. 70: 2074-2078. PMID 19593393 DOI: 10.1016/j.neucom.2006.10.086  0.327
2007 Howe AG, Levy WB. A hippocampal model predicts a fluctuating phase transition when learning certain trace conditioning paradigms. Cognitive Neurodynamics. 1: 143-55. PMID 19003508 DOI: 10.1007/s11571-006-9012-7  0.308
2007 Morel D, Levy WB. Persistent sodium is a better linearizing mechanism than the hyperpolarization-activated current Neurocomputing. 70: 1635-1639. DOI: 10.1016/j.neucom.2006.10.054  0.373
2005 Levy WB, Hocking AB, Wu X. Interpreting hippocampal function as recoding and forecasting. Neural Networks : the Official Journal of the International Neural Network Society. 18: 1242-64. PMID 16269237 DOI: 10.1016/j.neunet.2005.08.005  0.361
2005 Levy WB, Sanyal A, Rodriguez P, Sullivan DW, Wu XB. The formation of neural codes in the hippocampus: trace conditioning as a prototypical paradigm for studying the random recoding hypothesis. Biological Cybernetics. 92: 409-26. PMID 15965710 DOI: 10.1007/s00422-005-0568-9  0.479
2005 Sullivan DW, Levy WB. Activity affects trace conditioning performance in a minimal hippocampal model Neurocomputing. 65: 315-321. DOI: 10.1016/j.neucom.2004.10.024  0.405
2005 Hocking AB, Levy WB. Computing conditional probabilities in a minimal CA3 pyramidal neuron Neurocomputing. 65: 297-303. DOI: 10.1016/j.neucom.2004.10.022  0.399
2004 Zamani MR, Levy WB, Desmond NL. Estradiol increases delayed, N-methyl-D-aspartate receptor-mediated excitation in the hippocampal CA1 region. Neuroscience. 129: 243-54. PMID 15489046 DOI: 10.1016/j.neuroscience.2004.06.082  0.341
2004 Rodriguez P, Levy WB. Configural representations in transverse patterning with a hippocampal model. Neural Networks : the Official Journal of the International Neural Network Society. 17: 175-90. PMID 15036336 DOI: 10.1016/j.neunet.2003.06.001  0.378
2004 Sullivan DW, Levy WB. Quantal synaptic failures enhance performance in a minimal hippocampal model. Network (Bristol, England). 15: 45-67. PMID 15022844  0.479
2004 Sangrey TD, Friesen WO, Levy WB. Analysis of the optimal channel density of the squid giant axon using a reparameterized Hodgkin-Huxley model. Journal of Neurophysiology. 91: 2541-50. PMID 14749318 DOI: 10.1152/jn.00646.2003  0.583
2004 Levy WB. Contrasting rules for synaptogenesis, modification of existing synapses, and synaptic removal as a function of neuronal computation Neurocomputing. 58: 343-350. DOI: 10.1016/j.neucom.2004.01.065  0.368
2004 Tyrcha J, Levy WB. Another contribution by synaptic failures to energy efficient processing by neurons Neurocomputing. 58: 59-66. DOI: 10.1016/j.neucom.2004.01.023  0.314
2003 Sullivan DW, Levy WB. Quantal synaptic failures improve performance in a sequence learning model of hippocampal CA3 Neurocomputing. 52: 397-401. DOI: 10.1016/S0925-2312(02)00848-2  0.539
2003 Levy WB, Wu X, Greene AJ, Spellman BA. A source of individual variation Neurocomputing. 52: 165-168. DOI: 10.1016/S0925-2312(02)00802-0  0.708
2003 Mitman KE, Laurent PA, Levy WB. Defining Time in a Minimal Hippocampal CA3 Model by Matching Time-span of Associative Synaptic Modification and Input Pattern Duration Proceedings of the International Joint Conference On Neural Networks. 3: 1631-1636.  0.71
2003 Sullivan DW, Levy WB. Synaptic Modification of Interneuron Afferents in a Hippocampal CA3 Model Prevents Activity Oscillations Proceedings of the International Joint Conference On Neural Networks. 3: 1625-1630.  0.479
2003 Monaco JD, Levy WB. T-maze Training of a Recurrent CA3 Model Reveals the Necessity of Novelty-Based Modulation of LTP in Hippocampal Region CA3 Proceedings of the International Joint Conference On Neural Networks. 3: 1655-1660.  0.729
2002 Levy WB, Baxter RA. Energy-efficient neuronal computation via quantal synaptic failures. The Journal of Neuroscience : the Official Journal of the Society For Neuroscience. 22: 4746-55. PMID 12040082 DOI: 10.1523/Jneurosci.22-11-04746.2002  0.348
2002 Shon AP, Wu XB, Sullivan DW, Levy WB. Initial state randomness improves sequence learning in a model hippocampal network. Physical Review. E, Statistical, Nonlinear, and Soft Matter Physics. 65: 031914. PMID 11909116 DOI: 10.1103/PhysRevE.65.031914  0.394
2002 Wu X, Levy WB. Simulating the transverse non-patterning problem Neurocomputing. 44: 1029-1034. DOI: 10.1016/S0925-2312(02)00507-6  0.318
2001 Greene AJ, Spellman BA, Dusek JA, Eichenbaum HB, Levy WB. Relational learning with and without awareness: transitive inference using nonverbal stimuli in humans. Memory & Cognition. 29: 893-902. PMID 11716062 DOI: 10.3758/Bf03196418  0.694
2001 Polyn S, Levy WB. Dynamic control of inhibition improves performance of a hippocampal model Neurocomputing. 38: 823-829. DOI: 10.1016/S0925-2312(01)00466-0  0.73
2000 Zamani MR, Desmond NL, Levy WB. Estradiol modulates long-term synaptic depression in female rat hippocampus. Journal of Neurophysiology. 84: 1800-8. PMID 11024072 DOI: 10.1152/Jn.2000.84.4.1800  0.374
2000 Greene AJ, Prepscius C, Levy WB. Primacy versus recency in a quantitative model: activity is the critical distinction. Learning & Memory (Cold Spring Harbor, N.Y.). 7: 48-57. PMID 10706602 DOI: 10.1101/lm.7.1.48  0.702
2000 Desmond NL, Zhang DX, Levy WB. Estradiol enhances the induction of homosynaptic long-term depression in the CA1 region of the adult, ovariectomized rat. Neurobiology of Learning and Memory. 73: 180-7. PMID 10704327 DOI: 10.1006/nlme.1999.3929  0.387
2000 Greene AJ, Levy WB. Individual differences: Variation by design Behavioral and Brain Sciences. 23: 676-677. DOI: 10.1017/S0140525X00343436  0.672
2000 Shon AP, Wu XB, Levy WB. Using computational simulations to discover optimal training paradigms Neurocomputing. 32: 995-1002. DOI: 10.1016/S0925-2312(00)00271-X  0.319
2000 Polyn S, Wu XB, Levy WB. Entorhinal/dentate excitation of CA3: A critical variable in hippocampal models Neurocomputing. 32: 493-499. DOI: 10.1016/S0925-2312(00)00204-6  0.722
1999 August DA, Levy WB. Temporal sequence compression by an integrate-and-fire model of hippocampal area CA3. Journal of Computational Neuroscience. 6: 71-90. PMID 10193647 DOI: 10.1023/A:1008861001091  0.376
1999 Levy WB, Deliç H, Adelsberger-Mangan DM. The statistical relationship between connectivity and neural activity in fractionally connected feed-forward networks. Biological Cybernetics. 80: 131-9. PMID 10074691 DOI: 10.1007/S004220050511  0.338
1999 Wu X, Levy WB. Enhancing the performance of a hippocampal model by increasing variability early in learning Neurocomputing. 26: 601-607. DOI: 10.1016/S0925-2312(98)00165-9  0.377
1998 Levy WB, Desmond NL, Zhang DX. Perforant path activation modulates the induction of long-term potentiation of the schaffer collateral--hippocampal CA1 response: theoretical and experimental analyses. Learning & Memory (Cold Spring Harbor, N.Y.). 4: 510-8. PMID 10701875 DOI: 10.1101/Lm.4.6.510  0.383
1998 Wu X, Tyrcha J, Levy WB. A neural network solution to the transverse patterning problem depends on repetition of the input code. Biological Cybernetics. 79: 203-13. PMID 9810678 DOI: 10.1007/S004220050471  0.369
1998 Desmond NL, Levy WB. Free postsynaptic densities in the hippocampus of the female rat. Neuroreport. 9: 1975-9. PMID 9674577 DOI: 10.1097/00001756-199806220-00011  0.388
1998 Wu Z, Desmond NL, Levy WB. Homosynaptic long-term depression of CA3-CA3 synapses in the in vivo hippocampus. Brain Research. 789: 335-8. PMID 9573397 DOI: 10.1016/S0006-8993(98)00100-0  0.364
1998 Amarasingham A, Levy WB. Predicting the distribution of synaptic strengths and cell firing correlations in a self-organizing, sequence prediction model. Neural Computation. 10: 25-57. PMID 9501503 DOI: 10.1162/089976698300017881  0.374
1997 Holmes WR, Levy WB. Quantifying the role of inhibition in associative long-term potentiation in dentate granule cells with computational models. Journal of Neurophysiology. 78: 103-16. PMID 9242265 DOI: 10.1152/Jn.1997.78.1.103  0.437
1997 Desmond NL, Levy WB. Ovarian steroidal control of connectivity in the female hippocampus: an overview of recent experimental findings and speculations on its functional consequences. Hippocampus. 7: 239-45. PMID 9136053 DOI: 10.1002/(SICI)1098-1063(1997)7:2<239::AID-HIPO10>3.0.CO;2-1  0.34
1997 Levy WB, Sederberg PB. Neural network model of hippocampally mediated trace conditioning Ieee International Conference On Neural Networks - Conference Proceedings. 1: 372-376.  0.607
1996 Levy WB. A sequence predicting CA3 is a flexible associator that learns and uses context to solve hippocampal-like tasks. Hippocampus. 6: 579-90. PMID 9034847 DOI: 10.1002/(SICI)1098-1063(1996)6:6<579::AID-HIPO3>3.0.CO;2-C  0.35
1996 Wu X, Baxter RA, Levy WB. Context codes and the effect of noisy learning on a simplified hippocampal CA3 model. Biological Cybernetics. 74: 159-65. PMID 8634367 DOI: 10.1007/Bf00204204  0.362
1996 August DA, Levy WB. A simple spike train decoder inspired by the sampling theorem. Neural Computation. 8: 67-84. PMID 8564804 DOI: 10.1162/neco.1996.8.1.67  0.312
1995 Klintsova A, Levy WB, Desmond NL. Astrocytic volume fluctuates in the hippocampal CA1 region across the estrous cycle. Brain Research. 690: 269-74. PMID 8535849 DOI: 10.1016/0006-8993(95)00642-4  0.341
1995 Levy WB, Colbert CM, Desmond NL. Another network model bites the dust: entorhinal inputs are no more than weakly excitatory in the hippocampal CA1 region. Hippocampus. 5: 137-40. PMID 7633516 DOI: 10.1002/hipo.450050209  0.389
1994 Adelsberger-Mangan DM, Levy WB. The influence of limited presynaptic growth and synapse removal on adaptive synaptogenesis. Biological Cybernetics. 71: 461-8. PMID 7993933 DOI: 10.1007/BF00198922  0.384
1994 Wenzel J, Otani S, Desmond NL, Levy WB. Rapid development of somatic spines in stratum granulosum of the adult hippocampus in vitro. Brain Research. 656: 127-34. PMID 7804825 DOI: 10.1016/0006-8993(94)91373-0  0.37
1994 Desmond NL, Scott CA, Jane JA, Levy WB. Ultrastructural identification of entorhinal cortical synapses in CA1 stratum lacunosum-moleculare of the rat. Hippocampus. 4: 594-600. PMID 7534172 DOI: 10.1002/hipo.450040509  0.362
1994 Minai AA, Levy WB. Setting the Activity Level in Sparse Random Networks Neural Computation. 6: 85-99. DOI: 10.1162/Neco.1994.6.1.85  0.371
1993 Colbert CM, Levy WB. Long-term potentiation of perforant path synapses in hippocampal CA1 in vitro. Brain Research. 606: 87-91. PMID 8462007 DOI: 10.1016/0006-8993(93)91573-B  0.406
1993 Wenzel J, Desmond NL, Levy WB. Somatic ribosomal changes induced by long-term potentiation of the perforant path-hippocampal CA1 synapses. Brain Research. 619: 331-3. PMID 8374788 DOI: 10.1016/0006-8993(93)91629-7  0.399
1993 Minai AA, Levy WB. The dynamics of sparse random networks. Biological Cybernetics. 70: 177-87. PMID 8312406 DOI: 10.1007/Bf00200831  0.315
1993 Adelsberger-Mangan DM, Levy WB. Adaptive synaptogenesis constructs networks that maintain information and reduce statistical dependence. Biological Cybernetics. 70: 81-7. PMID 8312400 DOI: 10.1007/BF00202569  0.374
1993 Zhang DX, Levy WB. Bicuculline permits the induction of long-term depression by heterosynaptic, translaminar conditioning in the hippocampal dentate gyrus. Brain Research. 613: 309-12. PMID 8186982 DOI: 10.1016/0006-8993(93)90917-C  0.32
1992 Zhang DX, Levy WB. Ketamine blocks the induction of LTP at the lateral entorhinal cortex-dentate gyrus synapses. Brain Research. 593: 124-7. PMID 1458314 DOI: 10.1016/0006-8993(92)91273-H  0.357
1992 Adelsberger-Mangan DM, Levy WB. Information maintenance and statistical dependence reduction in simple neural networks. Biological Cybernetics. 67: 469-77. PMID 1391119 DOI: 10.1007/BF00200991  0.336
1992 Colbert CM, Burger BS, Levy WB. Longevity of synaptic depression in the hippocampal dentate gyrus. Brain Research. 571: 159-61. PMID 1319262 DOI: 10.1016/0006-8993(92)90524-D  0.347
1991 Hashemzadeh-Gargari H, Colbert CM, Levy WB. Refining the temporal definition of an association at the neuronal level using long-term potentiation and long-term depression in the dentate gyrus. Neuroscience Letters. 126: 37-40. PMID 1866082 DOI: 10.1016/0304-3940(91)90365-Z  0.376
1991 Desmond NL, Colbert CM, Zhang DX, Levy WB. NMDA receptor antagonists block the induction of long-term depression in the hippocampal dentate gyrus of the anesthetized rat. Brain Research. 552: 93-8. PMID 1833033 DOI: 10.1016/0006-8993(91)90664-H  0.316
1991 Tomasulo RA, Levy WB, Steward O. LTP-associated EPSP/spike dissociation in the dentate gyrus: GABAergic and non-GABAergic components. Brain Research. 561: 27-34. PMID 1797347 DOI: 10.1016/0006-8993(91)90745-H  0.551
1990 Steward O, Tomasulo R, Levy WB. Blockade of inhibition in a pathway with dual excitatory and inhibitory action unmasks a capability for LTP that is otherwise not expressed. Brain Research. 516: 292-300. PMID 2364294 DOI: 10.1016/0006-8993(90)90930-A  0.548
1990 Desmond NL, Levy WB. Morphological correlates of long-term potentiation imply the modification of existing synapses, not synaptogenesis, in the hippocampal dentate gyrus. Synapse (New York, N.Y.). 5: 139-43. PMID 2309158 DOI: 10.1002/syn.890050208  0.396
1990 Lopez HS, Burger B, Dickstein R, Desmond NL, Levy WB. Associative synaptic potentiation and depression: quantification of dissociable modifications in the hippocampal dentate gyrus favors a particular class of synaptic modification equations. Synapse (New York, N.Y.). 5: 33-47. PMID 2300905 DOI: 10.1002/syn.890050103  0.417
1990 White G, Levy WB, Steward O. Spatial overlap between populations of synapses determines the extent of their associative interaction during the induction of long-term potentiation and depression. Journal of Neurophysiology. 64: 1186-98. PMID 2258741 DOI: 10.1152/Jn.1990.64.4.1186  0.547
1989 Levy WB. A Computational Approach to Hippocampal Function Psychology of Learning and Motivation - Advances in Research and Theory. 23: 243-305. DOI: 10.1016/S0079-7421(08)60113-9  0.351
1988 Desmond NL, Levy WB. Synaptic interface surface area increases with long-term potentiation in the hippocampal dentate gyrus. Brain Research. 453: 308-14. PMID 3401768 DOI: 10.1016/0006-8993(88)90171-0  0.367
1988 White G, Levy WB, Steward O. Evidence that associative interactions between synapses during the induction of long-term potentiation occur within local dendritic domains. Proceedings of the National Academy of Sciences of the United States of America. 85: 2368-72. PMID 3353384 DOI: 10.1073/pnas.85.7.2368  0.557
1986 Desmond NL, Levy WB. Changes in the postsynaptic density with long-term potentiation in the dentate gyrus. The Journal of Comparative Neurology. 253: 476-82. PMID 3025273 DOI: 10.1002/cne.902530405  0.368
1986 Desmond NL, Levy WB. Changes in the numerical density of synaptic contacts with long-term potentiation in the hippocampal dentate gyrus. The Journal of Comparative Neurology. 253: 466-75. PMID 3025272 DOI: 10.1002/cne.902530404  0.398
1985 Desmond NL, Levy WB. Granule cell dendritic spine density in the rat hippocampus varies with spine shape and location. Neuroscience Letters. 54: 219-24. PMID 3991060 DOI: 10.1016/S0304-3940(85)80082-3  0.322
1983 Levy WB, Brassel SE, Moore SD. Partial quantification of the associative synaptic learning rule of the dentate gyrus. Neuroscience. 8: 799-808. PMID 6866264 DOI: 10.1016/0306-4522(83)90011-8  0.386
1983 Desmond NL, Levy WB. Synaptic correlates of associative potentiation/depression: an ultrastructural study in the hippocampus. Brain Research. 265: 21-30. PMID 6850319 DOI: 10.1016/0006-8993(83)91329-X  0.4
1983 Levy WB, Steward O. Temporal contiguity requirements for long-term associative potentiation/depression in the hippocampus. Neuroscience. 8: 791-7. PMID 6306504 DOI: 10.1016/0306-4522(83)90010-6  0.517
1982 Desmond NL, Levy WB. A quantitative anatomical study of the granule cell dendritic fields of the rat dentate gyrus using a novel probabilistic method. The Journal of Comparative Neurology. 212: 131-45. PMID 7187915 DOI: 10.1002/cne.902120204  0.314
1982 Steward O, Levy WB. Preferential localization of polyribosomes under the base of dendritic spines in granule cells of the dentate gyrus. The Journal of Neuroscience : the Official Journal of the Society For Neuroscience. 2: 284-91. PMID 7062109 DOI: 10.1523/Jneurosci.02-03-00284.1982  0.51
1981 Wilson RC, Levy WB, Steward O. Changes in translation of synaptic excitation to dentate granule cell discharge accompanying long-term potentiation. II. An evaluation of mechanisms utilizing dentate gyrus dually innervated by surviving ipsilateral and sprouted crossed temporodentate inputs. Journal of Neurophysiology. 46: 339-55. PMID 6267217 DOI: 10.1152/Jn.1981.46.2.339  0.544
1979 Haycock JW, Levy WB, Denner LA, Cotman CW. Stimulus-secretion coupling processes in brain: dependence upon extracellular calcium concentration. Neuroscience. 4: 1341-6. PMID 492540 DOI: 10.1016/0306-4522(79)90161-1  0.355
1979 Wilson RC, Levy WB, Steward O. Functional effects of lesion-induced plasticity: long term potentiation in formal and lesion-induced temporodentate connections. Brain Research. 176: 65-78. PMID 487184 DOI: 10.1016/0006-8993(79)90870-9  0.541
1979 Levy WB, Steward O. Synapses as associative memory elements in the hippocampal formation. Brain Research. 175: 233-45. PMID 487154 DOI: 10.1016/0006-8993(79)91003-5  0.578
1978 Haycock JW, Levy WB, Cotman CW. Stimulation-dependent depression of neurotransmitter release in brain: [Ca2+]o dependence. Brain Research. 155: 192-5. PMID 28816 DOI: 10.1016/0006-8993(78)90324-4  0.363
1977 Haycock JW, Levy WB, Cotman CW. Pentobarbital depression of stimulus-secretion coupling in brain--selective inhibition of depolarization-induced calcium-dependent release. Biochemical Pharmacology. 26: 159-61. PMID 319804 DOI: 10.1016/0006-2952(77)90389-6  0.334
1976 Levy WB, Haycock JW, Cotman CW. Stimulation-dependent depression of readily releasable neurotransmitter pools in brain. Brain Research. 115: 243-56. PMID 788858 DOI: 10.1016/0006-8993(76)90510-2  0.333
1976 Cotman CW, Haycock JW, Levy WB. On the functional coupling of neurotransmitter uptake and release in brain. British Journal of Pharmacology. 58: 569-72. PMID 11862 DOI: 10.1111/J.1476-5381.1976.Tb08625.X  0.322
1976 Cotman CW, Haycock JW, Levy WB. K+ dependent release of gaba from isolated brain synaptosomes: secretion? Trans.Amer.Soc.Neurochem.. 7: No.312.  0.31
1973 Levy WB, Redburn DA, Cotman CW. Stimulus-coupled secretion of gamma-aminobutyric acid from rat brain synaptosomes. Science (New York, N.Y.). 181: 676-8. PMID 4724481 DOI: 10.1126/science.181.4100.676  0.324
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