Arne D. Ekstrom - Publications

Affiliations: 
University of California, Davis, Davis, CA 
Area:
learning and memory, cognitive neuroscience, electrophysiology, fMRI

77 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 Ekstrom AD, Harootonian SK, Huffman DJ. Grid coding, spatial representation, and navigation: Should we assume an isomorphism? Hippocampus. PMID 31742364 DOI: 10.1002/hipo.23175  0.92
2019 Schedlbauer AM, Ekstrom AD. Flexible network community organization during the encoding and retrieval of spatiotemporal episodic memories. Network Neuroscience (Cambridge, Mass.). 3: 1070-1093. PMID 31637339 DOI: 10.1162/netn_a_00102  0.84
2019 Huffman DJ, Ekstrom AD. A Modality-Independent Network Underlies the Retrieval of Large-Scale Spatial Environments in the Human Brain. Neuron. PMID 31540825 DOI: 10.1016/j.neuron.2019.08.012  0.92
2019 Yonelinas AP, Ranganath C, Ekstrom AD, Wiltgen BJ. Reply to 'Active and effective replay: systems consolidation reconsidered again'. Nature Reviews. Neuroscience. PMID 31160729 DOI: 10.1038/s41583-019-0192-7  1
2019 Huffman DJ, Ekstrom AD. Which way is the bookstore? A closer look at the judgments of relative directions task. Spatial Cognition and Computation. 19: 93-129. PMID 31105466 DOI: 10.1080/13875868.2018.1531869  0.92
2019 Yonelinas AP, Ranganath C, Ekstrom AD, Wiltgen BJ. A contextual binding theory of episodic memory: systems consolidation reconsidered. Nature Reviews. Neuroscience. PMID 30872808 DOI: 10.1038/s41583-019-0150-4  1
2019 Izadi A, Pevzner A, Lee DJ, Ekstrom AD, Shahlaie K, Gurkoff GG. Medial septal stimulation increases seizure threshold and improves cognition in epileptic rats. Brain Stimulation. PMID 30733144 DOI: 10.1016/j.brs.2019.01.005  0.6
2018 Starrett MJ, Ekstrom AD. Perspective: Assessing the Flexible Acquisition, Integration, and Deployment of Human Spatial Representations and Information. Frontiers in Human Neuroscience. 12: 281. PMID 30050422 DOI: 10.3389/fnhum.2018.00281  1
2018 Starrett MJ, Stokes JD, Huffman DJ, Ferrer E, Ekstrom AD. Learning-dependent evolution of spatial representations in large-scale virtual environments. Journal of Experimental Psychology. Learning, Memory, and Cognition. PMID 29985031 DOI: 10.1037/xlm0000597  1
2018 Liang M, Starrett MJ, Ekstrom AD. Dissociation of frontal-midline delta-theta and posterior alpha oscillations: A mobile EEG study. Psychophysiology. e13090. PMID 29682758 DOI: 10.1111/psyp.13090  1
2018 Dimsdale-Zucker HR, Ritchey M, Ekstrom AD, Yonelinas AP, Ranganath C. CA1 and CA3 differentially support spontaneous retrieval of episodic contexts within human hippocampal subfields. Nature Communications. 9: 294. PMID 29348512 DOI: 10.1038/s41467-017-02752-1  1
2017 Isham EA, Le CH, Ekstrom AD. Rightward and leftward biases in temporal reproduction of objects represented in central and peripheral spaces. Neurobiology of Learning and Memory. PMID 29274392 DOI: 10.1016/j.nlm.2017.12.006  1
2017 Ekstrom AD, Isham EA. Human spatial navigation: Representations across dimensions and scales. Current Opinion in Behavioral Sciences. 17: 84-89. PMID 29130062 DOI: 10.1016/j.cobeha.2017.06.005  1
2017 Kim K, Schedlbauer A, Rollo M, Karunakaran S, Ekstrom AD, Tandon N. Network-based brain stimulation selectively impairs spatial retrieval. Brain Stimulation. PMID 29042188 DOI: 10.1016/j.brs.2017.09.016  1
2017 Ekstrom AD, Huffman DJ, Starrett M. Interacting networks of brain regions underlie human spatial navigation: A review and novel synthesis of the literature. Journal of Neurophysiology. jn.00531.2017. PMID 28931613 DOI: 10.1152/jn.00531.2017  0.92
2017 Kolarik BS, Baer T, Shahlaie K, Yonelinas AP, Ekstrom AD. Close but no cigar: Spatial precision deficits following medial temporal lobe lesions provide novel insight into theoretical models of navigation and memory. Hippocampus. PMID 28888032 DOI: 10.1002/hipo.22801  0.96
2017 Ekstrom AD, Ranganath C. Space, Time and Episodic Memory: the Hippocampus is all over the Cognitive Map. Hippocampus. PMID 28609014 DOI: 10.1002/hipo.22750  1
2017 Bohbot VD, Copara MS, Gotman J, Ekstrom AD. Low-frequency theta oscillations in the human hippocampus during real-world and virtual navigation. Nature Communications. 8: 14415. PMID 28195129 DOI: 10.1038/ncomms14415  0.84
2016 Lieberman JS, Kyle CT, Schedlbauer A, Stokes J, Ekstrom AD. A Tale of Two Temporal Coding Strategies: Common and Dissociable Brain Regions Involved in Recency versus Associative Temporal Order Retrieval Strategies. Journal of Cognitive Neuroscience. 1-16. PMID 27897678 DOI: 10.1162/jocn_a_01081  0.48
2016 Kim K, Ekstrom AD, Tandon N. A network approach for modulating memory processes via direct and indirect brain stimulation: Toward a causal approach for the neural basis of memory. Neurobiology of Learning and Memory. PMID 27066987 DOI: 10.1016/j.nlm.2016.04.001  1
2016 Vass LK, Copara MS, Seyal M, Shahlaie K, Farias ST, Shen PY, Ekstrom AD. Oscillations Go the Distance: Low-Frequency Human Hippocampal Oscillations Code Spatial Distance in the Absence of Sensory Cues during Teleportation. Neuron. PMID 26924436 DOI: 10.1016/j.neuron.2016.01.045  1
2015 Kyle CT, Stokes JD, Lieberman JS, Hassan AS, Ekstrom AD. Successful retrieval of competing spatial environments in humans involves hippocampal pattern separation mechanisms. Elife. 4. PMID 26613414 DOI: 10.7554/eLife.10499  1
2015 Kolarik BS, Shahlaie K, Hassan A, Borders AA, Kaufman KC, Gurkoff G, Yonelinas AP, Ekstrom AD. Impairments in Precision, Rather than Spatial Strategy, Characterize Performance on the Virtual Morris Water Maze: A Case Study. Neuropsychologia. PMID 26593960 DOI: 10.1016/j.neuropsychologia.2015.11.013  1
2015 Suthana NA, Parikshak NN, Ekstrom AD, Ison MJ, Knowlton BJ, Bookheimer SY, Fried I. Specific responses of human hippocampal neurons are associated with better memory. Proceedings of the National Academy of Sciences of the United States of America. 112: 10503-8. PMID 26240357 DOI: 10.1073/pnas.1423036112  1
2015 Lee DJ, Gurkoff GG, Izadi A, Echeverri A, Melnik M, Berman RF, Ekstrom AD, Muizelaar JP, Lyeth BG, Shahlaie K. Septohippocampal neuromodulation improves cognition after traumatic brain injury. Journal of Neurotrauma. PMID 26096267 DOI: 10.1089/neu.2014.3744  1
2015 Ekstrom AD. Why vision is important to how we navigate. Hippocampus. 25: 731-5. PMID 25800632 DOI: 10.1002/hipo.22449  1
2015 Yushkevich PA, Amaral RS, Augustinack JC, Bender AR, Bernstein JD, Boccardi M, Bocchetta M, Burggren AC, Carr VA, Chakravarty MM, Chételat G, Daugherty AM, Davachi L, Ding SL, Ekstrom A, et al. Quantitative comparison of 21 protocols for labeling hippocampal subfields and parahippocampal subregions in in vivo MRI: towards a harmonized segmentation protocol. Neuroimage. 111: 526-41. PMID 25596463 DOI: 10.1016/j.neuroimage.2015.01.004  1
2015 Suthana NA, Donix M, Wozny DR, Bazih A, Jones M, Heidemann RM, Trampel R, Ekstrom AD, Scharf M, Knowlton B, Turner R, Bookheimer SY. High-resolution 7T fMRI of Human Hippocampal Subfields during Associative Learning. Journal of Cognitive Neuroscience. 27: 1194-206. PMID 25514656 DOI: 10.1162/jocn_a_00772  1
2015 Kyle CT, Smuda DN, Hassan AS, Ekstrom AD. Roles of human hippocampal subfields in retrieval of spatial and temporal context. Behavioural Brain Research. 278: 549-58. PMID 25446813 DOI: 10.1016/j.bbr.2014.10.034  1
2015 Stokes J, Kyle C, Ekstrom AD. Complementary roles of human hippocampal subfields in differentiation and integration of spatial context. Journal of Cognitive Neuroscience. 27: 546-59. PMID 25269116 DOI: 10.1162/jocn_a_00736  1
2015 Watrous AJ, Fell J, Ekstrom AD, Axmacher N. More than spikes: common oscillatory mechanisms for content specific neural representations during perception and memory. Current Opinion in Neurobiology. 31: 33-9. PMID 25129044 DOI: 10.1016/j.conb.2014.07.024  1
2015 Kolarik B, Ekstrom A. The Neural Underpinnings of Spatial Memory and Navigation Brain Mapping: An Encyclopedic Reference. 3: 507-514. DOI: 10.1016/B978-0-12-397025-1.00277-3  1
2014 Ekstrom AD, Arnold AE, Iaria G. A critical review of the allocentric spatial representation and its neural underpinnings: toward a network-based perspective. Frontiers in Human Neuroscience. 8: 803. PMID 25346679 DOI: 10.3389/fnhum.2014.00803  1
2014 Schedlbauer AM, Copara MS, Watrous AJ, Ekstrom AD. Multiple interacting brain areas underlie successful spatiotemporal memory retrieval in humans. Scientific Reports. 4: 6431. PMID 25234342 DOI: 10.1038/srep06431  1
2014 Zhang H, Zherdeva K, Ekstrom AD. Different "routes" to a cognitive map: dissociable forms of spatial knowledge derived from route and cartographic map learning. Memory & Cognition. 42: 1106-17. PMID 24845757 DOI: 10.3758/s13421-014-0418-x  1
2014 Copara MS, Hassan AS, Kyle CT, Libby LA, Ranganath C, Ekstrom AD. Complementary roles of human hippocampal subregions during retrieval of spatiotemporal context. The Journal of Neuroscience : the Official Journal of the Society For Neuroscience. 34: 6834-42. PMID 24828637 DOI: 10.1523/JNEUROSCI.5341-13.2014  1
2014 Lee JK, Ekstrom AD, Ghetti S. Volume of hippocampal subfields and episodic memory in childhood and adolescence. Neuroimage. 94: 162-71. PMID 24642282 DOI: 10.1016/j.neuroimage.2014.03.019  1
2014 Watrous AJ, Ekstrom AD. The spectro-contextual encoding and retrieval theory of episodic memory. Frontiers in Human Neuroscience. 8: 75. PMID 24600373 DOI: 10.3389/fnhum.2014.00075  1
2014 Ekstrom AD. Cognitive neuroscience: navigating human verbal memory. Current Biology : Cb. 24: R167-8. PMID 24556442 DOI: 10.1016/j.cub.2013.12.043  1
2014 Ekstrom AD, Watrous AJ. Multifaceted roles for low-frequency oscillations in bottom-up and top-down processing during navigation and memory. Neuroimage. 85: 667-77. PMID 23792985 DOI: 10.1016/j.neuroimage.2013.06.049  1
2013 Bookheimer SY, Renner BA, Ekstrom A, Li Z, Henning SM, Brown JA, Jones M, Moody T, Small GW. Pomegranate juice augments memory and FMRI activity in middle-aged and older adults with mild memory complaints. Evidence-Based Complementary and Alternative Medicine : Ecam. 2013: 946298. PMID 23970941 DOI: 10.1155/2013/946298  1
2013 Watrous AJ, Lee DJ, Izadi A, Gurkoff GG, Shahlaie K, Ekstrom AD. A comparative study of human and rat hippocampal low-frequency oscillations during spatial navigation. Hippocampus. 23: 656-61. PMID 23520039 DOI: 10.1002/hipo.22124  1
2013 Watrous AJ, Tandon N, Conner CR, Pieters T, Ekstrom AD. Frequency-specific network connectivity increases underlie accurate spatiotemporal memory retrieval. Nature Neuroscience. 16: 349-56. PMID 23354333 DOI: 10.1038/nn.3315  1
2013 Lee DJ, Gurkoff GG, Izadi A, Berman RF, Ekstrom AD, Muizelaar JP, Lyeth BG, Shahlaie K. Medial septal nucleus theta frequency deep brain stimulation improves spatial working memory after traumatic brain injury. Journal of Neurotrauma. 30: 131-9. PMID 23016534 DOI: 10.1089/neu.2012.2646  1
2013 Gruber MJ, Watrous AJ, Ekstrom AD, Ranganath C, Otten LJ. Expected reward modulates encoding-related theta activity before an event. Neuroimage. 64: 68-74. PMID 22917987 DOI: 10.1016/j.neuroimage.2012.07.064  1
2013 Zhang H, Ekstrom A. Human neural systems underlying rigid and flexible forms of allocentric spatial representation Human Brain Mapping. 34: 1070-1087. PMID 22786703 DOI: 10.1002/hbm.21494  1
2012 Zhang H, Copara M, Ekstrom AD. Differential recruitment of brain networks following route and cartographic map learning of spatial environments. Plos One. 7: e44886. PMID 23028661 DOI: 10.1371/journal.pone.0044886  1
2012 Libby LA, Ekstrom AD, Ragland JD, Ranganath C. Differential connectivity of perirhinal and parahippocampal cortices within human hippocampal subregions revealed by high-resolution functional imaging. The Journal of Neuroscience : the Official Journal of the Society For Neuroscience. 32: 6550-60. PMID 22573677 DOI: 10.1523/JNEUROSCI.3711-11.2012  1
2012 Staba RJ, Ekstrom AD, Suthana NA, Burggren A, Fried I, Engel J, Bookheimer SY. Gray matter loss correlates with mesial temporal lobe neuronal hyperexcitability inside the human seizure-onset zone. Epilepsia. 53: 25-34. PMID 22126325 DOI: 10.1111/j.1528-1167.2011.03333.x  1
2012 Kern KC, Ekstrom AD, Suthana NA, Giesser BS, Montag M, Arshanapalli A, Bookheimer SY, Sicotte NL. Fornix damage limits verbal memory functional compensation in multiple sclerosis. Neuroimage. 59: 2932-40. PMID 22001266 DOI: 10.1016/j.neuroimage.2011.09.071  1
2011 Hsieh LT, Ekstrom AD, Ranganath C. Neural oscillations associated with item and temporal order maintenance in working memory. The Journal of Neuroscience : the Official Journal of the Society For Neuroscience. 31: 10803-10. PMID 21795532 DOI: 10.1523/JNEUROSCI.0828-11.2011  1
2011 Addante RJ, Watrous AJ, Yonelinas AP, Ekstrom AD, Ranganath C. Prestimulus theta activity predicts correct source memory retrieval. Proceedings of the National Academy of Sciences of the United States of America. 108: 10702-7. PMID 21670287 DOI: 10.1073/pnas.1014528108  1
2011 Isham EA, Banks WP, Ekstrom AD, Stern JA. Deceived and distorted: game outcome retrospectively determines the reported time of action. Journal of Experimental Psychology. Human Perception and Performance. 37: 1458-69. PMID 21500944 DOI: 10.1037/a0023111  1
2011 Ekstrom AD, Copara MS, Isham EA, Wang WC, Yonelinas AP. Dissociable networks involved in spatial and temporal order source retrieval. Neuroimage. 56: 1803-13. PMID 21334445 DOI: 10.1016/j.neuroimage.2011.02.033  1
2011 Watrous AJ, Fried I, Ekstrom AD. Behavioral correlates of human hippocampal delta and theta oscillations during navigation. Journal of Neurophysiology. 105: 1747-55. PMID 21289136 DOI: 10.1152/jn.00921.2010  1
2011 Suthana N, Ekstrom A, Moshirvaziri S, Knowlton B, Bookheimer S. Dissociations within human hippocampal subregions during encoding and retrieval of spatial information. Hippocampus. 21: 694-701. PMID 20882543 DOI: 10.1002/hipo.20833  1
2010 Donix M, Burggren AC, Suthana NA, Siddarth P, Ekstrom AD, Krupa AK, Jones M, Martin-Harris L, Ercoli LM, Miller KJ, Small GW, Bookheimer SY. Family history of Alzheimer's disease and hippocampal structure in healthy people. The American Journal of Psychiatry. 167: 1399-406. PMID 20686185 DOI: 10.1176/appi.ajp.2010.09111575  1
2010 Donix M, Burggren AC, Suthana NA, Siddarth P, Ekstrom AD, Krupa AK, Jones M, Rao A, Martin-Harris L, Ercoli LM, Miller KJ, Small GW, Bookheimer SY. Longitudinal changes in medial temporal cortical thickness in normal subjects with the APOE-4 polymorphism. Neuroimage. 53: 37-43. PMID 20541611 DOI: 10.1016/j.neuroimage.2010.06.009  1
2010 Mukamel R, Ekstrom AD, Kaplan J, Iacoboni M, Fried I. Single-neuron responses in humans during execution and observation of actions. Current Biology : Cb. 20: 750-6. PMID 20381353 DOI: 10.1016/j.cub.2010.02.045  1
2010 Jacobs J, Kahana MJ, Ekstrom AD, Mollison MV, Fried I. A sense of direction in human entorhinal cortex. Proceedings of the National Academy of Sciences of the United States of America. 107: 6487-92. PMID 20308554 DOI: 10.1073/pnas.0911213107  1
2010 Ekstrom A. How and when the fMRI BOLD signal relates to underlying neural activity: The danger in dissociation Brain Research Reviews. 62: 233-244. PMID 20026191 DOI: 10.1016/j.brainresrev.2009.12.004  1
2010 Suthana NA, Krupa A, Donix M, Burggren A, Ekstrom AD, Jones M, Ercoli LM, Miller KJ, Siddarth P, Small GW, Bookheimer SY. Reduced hippocampal CA2, CA3, and dentate gyrus activity in asymptomatic people at genetic risk for Alzheimer's disease. Neuroimage. 53: 1077-84. PMID 20005961 DOI: 10.1016/j.neuroimage.2009.12.014  1
2010 Jacobs J, Korolev IO, Caplan JB, Ekstrom AD, Litt B, Baltuch G, Fried I, Schulze-Bonhage A, Madsen JR, Kahana MJ. Right-lateralized brain oscillations in human spatial navigation. Journal of Cognitive Neuroscience. 22: 824-36. PMID 19400683 DOI: 10.1162/jocn.2009.21240  1
2010 Isham EA, Ekstrom AD, Banks WP. Effects of Youth Authorship on the Appraisal of Paintings Psychology of Aesthetics, Creativity, and the Arts. 4: 235-246. DOI: 10.1037/a0019308  1
2009 Suthana NA, Ekstrom AD, Moshirvaziri S, Knowlton B, Bookheimer SY. Human hippocampal CA1 involvement during allocentric encoding of spatial information. The Journal of Neuroscience : the Official Journal of the Society For Neuroscience. 29: 10512-9. PMID 19710304 DOI: 10.1523/JNEUROSCI.0621-09.2009  1
2009 Ekstrom AD, Bazih AJ, Suthana NA, Al-Hakim R, Ogura K, Zeineh M, Burggren AC, Bookheimer SY. Advances in high-resolution imaging and computational unfolding of the human hippocampus. Neuroimage. 47: 42-9. PMID 19303448 DOI: 10.1016/j.neuroimage.2009.03.017  1
2009 Ekstrom A, Suthana N, Millett D, Fried I, Bookheimer S. Correlation between BOLD fMRI and theta-band local field potentials in the human hippocampal area. Journal of Neurophysiology. 101: 2668-78. PMID 19244353 DOI: 10.1152/jn.91252.2008  1
2008 Burggren AC, Zeineh MM, Ekstrom AD, Braskie MN, Thompson PM, Small GW, Bookheimer SY. Reduced cortical thickness in hippocampal subregions among cognitively normal apolipoprotein E e4 carriers. Neuroimage. 41: 1177-83. PMID 18486492 DOI: 10.1016/j.neuroimage.2008.03.039  1
2008 Ekstrom A, Suthana N, Behnke E, Salamon N, Bookheimer S, Fried I. High-resolution depth electrode localization and imaging in patients with pharmacologically intractable epilepsy. Journal of Neurosurgery. 108: 812-5. PMID 18377264 DOI: 10.3171/JNS/2008/108/4/0812  1
2007 Ekstrom AD, Bookheimer SY. Spatial and temporal episodic memory retrieval recruit dissociable functional networks in the human brain. Learning & Memory (Cold Spring Harbor, N.Y.). 14: 645-54. PMID 17893237 DOI: 10.1101/lm.575107  1
2007 Ekstrom A, Viskontas I, Kahana M, Jacobs J, Upchurch K, Bookheimer S, Fried I. Contrasting roles of neural firing rate and local field potentials in human memory. Hippocampus. 17: 606-17. PMID 17546683 DOI: 10.1002/hipo.20300  1
2007 Jacobs J, Kahana MJ, Ekstrom AD, Fried I. Brain oscillations control timing of single-neuron activity in humans. The Journal of Neuroscience : the Official Journal of the Society For Neuroscience. 27: 3839-44. PMID 17409248 DOI: 10.1523/JNEUROSCI.4636-06.2007  1
2007 Viskontas IV, Ekstrom AD, Wilson CL, Fried I. Characterizing interneuron and pyramidal cells in the human medial temporal lobe in vivo using extracellular recordings. Hippocampus. 17: 49-57. PMID 17143903 DOI: 10.1002/hipo.20241  1
2005 Ekstrom AD, Caplan JB, Ho E, Shattuck K, Fried I, Kahana MJ. Human hippocampal theta activity during virtual navigation. Hippocampus. 15: 881-9. PMID 16114040 DOI: 10.1002/hipo.20109  1
2003 Ekstrom AD, Kahana MJ, Caplan JB, Fields TA, Isham EA, Newman EL, Fried I. Cellular networks underlying human spatial navigation. Nature. 425: 184-8. PMID 12968182 DOI: 10.1038/nature01964  1
2001 Ekstrom AD, Meltzer J, McNaughton BL, Barnes CA. NMDA receptor antagonism blocks experience-dependent expansion of hippocampal "place fields". Neuron. 31: 631-8. PMID 11545721 DOI: 10.1016/S0896-6273(01)00401-9  1
2001 Redish AD, Battaglia FP, Chawla MK, Ekstrom AD, Gerrard JL, Lipa P, Rosenzweig ES, Worley PF, Guzowski JF, McNaughton BL, Barnes CA. Independence of firing correlates of anatomically proximate hippocampal pyramidal cells. The Journal of Neuroscience : the Official Journal of the Society For Neuroscience. 21: RC134. PMID 11222672  1
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