Tobias Sommer - Publications

Affiliations: 
Systems Neuroscience University Medical Center Hamburg-Eppendorf, Hamburg, Hamburg, Germany 

50 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
2022 Schultz H, Sommer T, Peters J. Category-sensitive incidental reinstatement in medial temporal lobe subregions during word recognition. Learning & Memory (Cold Spring Harbor, N.Y.). 29: 126-135. PMID 35428729 DOI: 10.1101/lm.053553.121  0.581
2021 Fujiwara E, Madan CR, Caplan JB, Sommer T. Emotional arousal impairs association memory: roles of prefrontal cortex regions. Learning & Memory (Cold Spring Harbor, N.Y.). 28: 76-81. PMID 33593925 DOI: 10.1101/lm.052480.120  0.614
2020 Leukel C, Schümann D, Kalisch R, Sommer T, Bunzeck N. Dopamine Related Genes Differentially Affect Declarative Long-Term Memory in Healthy Humans. Frontiers in Behavioral Neuroscience. 14: 539725. PMID 33328916 DOI: 10.3389/fnbeh.2020.539725  0.305
2020 Wagner B, Clos M, Sommer T, Peters J. Dopaminergic modulation of human inter-temporal choice: a diffusion model analysis using the D2-receptor-antagonist haloperidol. The Journal of Neuroscience : the Official Journal of the Society For Neuroscience. PMID 32948675 DOI: 10.1523/Jneurosci.0592-20.2020  0.548
2020 Wächtler CO, Chakroun K, Clos M, Bayer J, Hennies N, Beaulieu JM, Sommer T. Region-specific effects of acute haloperidol in the human midbrain, striatum and cortex. European Neuropsychopharmacology : the Journal of the European College of Neuropsychopharmacology. PMID 32439227 DOI: 10.1016/J.Euroneuro.2020.04.008  0.36
2019 Schümann D, Joue G, Jordan P, Bayer J, Sommer T. Test-retest reliability of the emotional enhancement of memory. Memory (Hove, England). 1-11. PMID 31612770 DOI: 10.1080/09658211.2019.1679837  0.409
2019 Clos M, Bunzeck N, Sommer T. Dopamine enhances item novelty detection via hippocampal and associative recall via left lateral prefrontal cortex mechanisms. The Journal of Neuroscience : the Official Journal of the Society For Neuroscience. PMID 31405927 DOI: 10.1523/Jneurosci.0495-19.2019  0.432
2019 Caplan JB, Sommer T, Madan CR, Fujiwara E. Reduced associative memory for negative information: impact of confidence and interactive imagery during study. Cognition & Emotion. 1-9. PMID 30990113 DOI: 10.1080/02699931.2019.1602028  0.628
2018 Clos M, Bunzeck N, Sommer T. Dopamine is a double-edged sword: dopaminergic modulation enhances memory retrieval performance but impairs metacognition. Neuropsychopharmacology : Official Publication of the American College of Neuropsychopharmacology. PMID 30356095 DOI: 10.1038/S41386-018-0246-Y  0.43
2018 Sommer T, Richter K, Singer F, Derntl B, Rune GM, Diekhof E, Bayer J. Effects of the experimental administration of oral estrogen on prefrontal functions in healthy young women. Psychopharmacology. PMID 30306229 DOI: 10.1007/S00213-018-5061-Y  0.388
2018 Clos M, Sommer T, Schneider SL, Rose M. Enhanced transformation of incidentally learned knowledge into explicit memory by dopaminergic modulation. Plos One. 13: e0199013. PMID 29902226 DOI: 10.1371/Journal.Pone.0199013  0.348
2018 Bayer J, Gläscher J, Finsterbusch J, Schulte LH, Sommer T. Linear and inverted U-shaped dose-response functions describe estrogen effects on hippocampal activity in young women. Nature Communications. 9: 1220. PMID 29572476 DOI: 10.1038/S41467-018-03679-X  0.321
2017 Madan CR, Bayer J, Gamer M, Lonsdorf TB, Sommer T. Visual Complexity and Affect: Ratings Reflect More Than Meets the Eye. Frontiers in Psychology. 8: 2368. PMID 29403412 DOI: 10.3389/Fpsyg.2017.02368  0.543
2017 Schümann D, Bayer J, Talmi D, Sommer T. Dissociation of immediate and delayed effects of emotional arousal on episodic memory. Neurobiology of Learning and Memory. 148: 11-19. PMID 29289675 DOI: 10.1016/J.Nlm.2017.12.007  0.405
2017 Madan CR, Fujiwara E, Caplan JB, Sommer T. Emotional arousal impairs association-memory: Roles of amygdala and hippocampus. Neuroimage. PMID 28483720 DOI: 10.1016/J.Neuroimage.2017.04.065  0.639
2017 Klingmüller A, Caplan JB, Sommer T. Intrusions in episodic memory: reconsolidation or interference? Learning & Memory (Cold Spring Harbor, N.Y.). 24: 216-224. PMID 28416633 DOI: 10.1101/Lm.045047.117  0.414
2017 Haaker J, Lonsdorf TB, Schümann D, Bunzeck N, Peters J, Sommer T, Kalisch R. Where there is Smoke there is Fear-Impaired Contextual Inhibition of Conditioned Fear in Smokers. Neuropsychopharmacology : Official Publication of the American College of Neuropsychopharmacology. PMID 28120933 DOI: 10.1038/Npp.2017.17  0.554
2016 Guo R, Böhmer W, Hebart M, Chien S, Sommer T, Obermayer K, Gläscher J. Interaction of Instrumental and Goal-Directed Learning Modulates Prediction Error Representations in the Ventral Striatum. The Journal of Neuroscience : the Official Journal of the Society For Neuroscience. 36: 12650-12660. PMID 27974615 DOI: 10.1523/Jneurosci.1677-16.2016  0.303
2016 Barnacle GE, Montaldi D, Talmi D, Sommer T. The list-composition effect in memory for emotional and neutral pictures: Differential contribution of ventral and dorsal attention networks to successful encoding. Neuropsychologia. PMID 27342257 DOI: 10.1016/J.Neuropsychologia.2016.06.023  0.415
2016 Tobia MJ, Gläscher J, Sommer T. Context-specific behavioral surprise is differentially correlated with activity in anterior and posterior brain systems. Neuroreport. PMID 27110868 DOI: 10.1097/Wnr.0000000000000595  0.418
2016 Tobia MJ, Guo R, Gläscher J, Schwarze U, Brassen S, Büchel C, Obermayer K, Sommer T. Altered behavioral and neural responsiveness to counterfactual gains in the elderly. Cognitive, Affective & Behavioral Neuroscience. PMID 26864879 DOI: 10.3758/S13415-016-0406-7  0.521
2015 Forkmann K, Schmidt K, Schultz H, Sommer T, Bingel U. Experimental pain impairs recognition memory irrespective of pain predictability. European Journal of Pain (London, England). PMID 26685005 DOI: 10.1002/Ejp.822  0.307
2015 Schultz H, Sommer T, Peters J. The Role of the Human Entorhinal Cortex in a Representational Account of Memory. Frontiers in Human Neuroscience. 9: 628. PMID 26635581 DOI: 10.3389/Fnhum.2015.00628  0.603
2015 Vierk R, Bayer J, Freitag S, Muhia M, Kutsche K, Wolbers T, Kneussel M, Sommer T, Rune GM. Structure-function-behavior relationship in estrogen-induced synaptic plasticity. Hormones and Behavior. PMID 26012713 DOI: 10.1016/J.Yhbeh.2015.05.008  0.342
2015 Gluth S, Sommer T, Rieskamp J, Büchel C. Effective Connectivity between Hippocampus and Ventromedial Prefrontal Cortex Controls Preferential Choices from Memory. Neuron. 86: 1078-90. PMID 25996135 DOI: 10.1016/J.Neuron.2015.04.023  0.599
2015 Forkmann K, Wiech K, Sommer T, Bingel U. Reinstatement of pain-related brain activation during the recognition of neutral images previously paired with nociceptive stimuli. Pain. 156: 1501-10. PMID 25906345 DOI: 10.1097/J.Pain.0000000000000194  0.301
2015 Clos M, Schwarze U, Gluth S, Bunzeck N, Sommer T. Goal- and retrieval-dependent activity in the striatum during memory recognition. Neuropsychologia. 72: 1-11. PMID 25868676 DOI: 10.1016/J.Neuropsychologia.2015.04.011  0.438
2015 Bayer J, Rune G, Schultz H, Tobia MJ, Mebes I, Katzler O, Sommer T. The effect of estrogen synthesis inhibition on hippocampal memory. Psychoneuroendocrinology. 56: 213-25. PMID 25863445 DOI: 10.1016/J.Psyneuen.2015.03.011  0.402
2015 Peth J, Sommer T, Hebart MN, Vossel G, Büchel C, Gamer M. Memory detection using fMRI - does the encoding context matter? Neuroimage. 113: 164-74. PMID 25819306 DOI: 10.1016/J.Neuroimage.2015.03.051  0.561
2014 Shen Y, Tobia MJ, Sommer T, Obermayer K. Risk-sensitive reinforcement learning. Neural Computation. 26: 1298-328. PMID 24708369 DOI: 10.1162/Neco_A_00600  0.314
2014 Bayer J, Schultz H, Gamer M, Sommer T. Menstrual-cycle dependent fluctuations in ovarian hormones affect emotional memory. Neurobiology of Learning and Memory. 110: 55-63. PMID 24492058 DOI: 10.1016/J.Nlm.2014.01.017  0.426
2014 Tobia MJ, Guo R, Schwarze U, Boehmer W, Gläscher J, Finckh B, Marschner A, Büchel C, Obermayer K, Sommer T. Neural systems for choice and valuation with counterfactual learning signals. Neuroimage. 89: 57-69. PMID 24321554 DOI: 10.1016/J.Neuroimage.2013.11.051  0.34
2013 Bayer J, Bandurski P, Sommer T. Differential modulation of activity related to the anticipation of monetary gains and losses across the menstrual cycle. The European Journal of Neuroscience. 38: 3519-26. PMID 23981052 DOI: 10.1111/Ejn.12347  0.312
2013 Schwarze U, Bingel U, Badre D, Sommer T. Ventral striatal activity correlates with memory confidence for old- and new-responses in a difficult recognition test. Plos One. 8: e54324. PMID 23472064 DOI: 10.1371/Journal.Pone.0054324  0.369
2013 Forkmann K, Wiech K, Ritter C, Sommer T, Rose M, Bingel U. Pain-specific modulation of hippocampal activity and functional connectivity during visual encoding. The Journal of Neuroscience : the Official Journal of the Society For Neuroscience. 33: 2571-81. PMID 23392685 DOI: 10.1523/Jneurosci.2994-12.2013  0.306
2012 Schultz H, Sommer T, Peters J. Direct evidence for domain-sensitive functional subregions in human entorhinal cortex. The Journal of Neuroscience : the Official Journal of the Society For Neuroscience. 32: 4716-23. PMID 22492028 DOI: 10.1523/Jneurosci.5126-11.2012  0.593
2011 Büchel C, Brassen S, Yacubian J, Kalisch R, Sommer T. Ventral striatal signal changes represent missed opportunities and predict future choice. Neuroimage. 57: 1124-30. PMID 21616154 DOI: 10.1016/J.Neuroimage.2011.05.031  0.307
2009 Sommer T, Peters J, Gläscher J, Büchel C. Structure-function relationships in the processing of regret in the orbitofrontal cortex. Brain Structure & Function. 213: 535-51. PMID 19760243 DOI: 10.1007/S00429-009-0222-8  0.57
2008 Sommer T, Gläscher J, Moritz S, Büchel C. Emotional enhancement effect of memory: removing the influence of cognitive factors. Learning & Memory (Cold Spring Harbor, N.Y.). 15: 569-73. PMID 18685147 DOI: 10.1101/Lm.995108  0.372
2008 Schwarze U, Büchel C, Bengner T, Hahn C, Stodieck S, Sommer T. Erhöhte Aktivierung im ipsilateralen Hippocampus bei kryptogener Temporallappen-Epilepsie während des Lernens von Assoziationen Aktuelle Neurologie. 35. DOI: 10.1055/S-0028-1086683  0.463
2007 Yacubian J, Sommer T, Schroeder K, Gläscher J, Braus DF, Büchel C. Subregions of the ventral striatum show preferential coding of reward magnitude and probability. Neuroimage. 38: 557-63. PMID 17889562 DOI: 10.1016/J.Neuroimage.2007.08.007  0.322
2007 Yacubian J, Sommer T, Schroeder K, Gläscher J, Kalisch R, Leuenberger B, Braus DF, Büchel C. Gene-gene interaction associated with neural reward sensitivity. Proceedings of the National Academy of Sciences of the United States of America. 104: 8125-30. PMID 17483451 DOI: 10.1073/Pnas.0702029104  0.323
2007 Sommer T, Rose M, Büchel C. Associative symmetry versus independent associations in the memory for object-location associations. Journal of Experimental Psychology. Learning, Memory, and Cognition. 33: 90-106. PMID 17201555 DOI: 10.1037/0278-7393.33.1.90  0.393
2006 Moritz S, Gläscher J, Sommer T, Büchel C, Braus DF. Neural correlates of memory confidence. Neuroimage. 33: 1188-93. PMID 17029986 DOI: 10.1016/J.Neuroimage.2006.08.003  0.443
2006 Sommer T, Rose M, Büchel C. Dissociable parietal systems for primacy and subsequent memory effects. Neurobiology of Learning and Memory. 85: 243-51. PMID 16473028 DOI: 10.1016/J.Nlm.2005.11.002  0.443
2005 Sommer T, Rose M, Gläscher J, Wolbers T, Büchel C. Dissociable contributions within the medial temporal lobe to encoding of object-location associations. Learning & Memory (Cold Spring Harbor, N.Y.). 12: 343-51. PMID 15897257 DOI: 10.1101/Lm.90405  0.445
2005 Sommer T, Rose M, Weiller C, Büchel C. Contributions of occipital, parietal and parahippocampal cortex to encoding of object-location associations. Neuropsychologia. 43: 732-43. PMID 15721186 DOI: 10.1016/J.Neuropsychologia.2004.08.002  0.443
2005 Rose M, Schmid C, Winzen A, Sommer T, Büchel C. The functional and temporal characteristics of top-down modulation in visual selection. Cerebral Cortex (New York, N.Y. : 1991). 15: 1290-8. PMID 15616129 DOI: 10.1093/Cercor/Bhi012  0.331
2004 Thomas KM, Hunt RH, Vizueta N, Sommer T, Durston S, Yang Y, Worden MS. Evidence of developmental differences in implicit sequence learning: an fMRI study of children and adults. Journal of Cognitive Neuroscience. 16: 1339-51. PMID 15509382 DOI: 10.1162/0898929042304688  0.315
2003 Fan J, Fossella J, Sommer T, Wu Y, Posner MI. Mapping the genetic variation of executive attention onto brain activity. Proceedings of the National Academy of Sciences of the United States of America. 100: 7406-11. PMID 12773616 DOI: 10.1073/Pnas.0732088100  0.317
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