Research Topics
| E DuzelSummaryAffiliation: Otto-von-Guericke University Country: Germany Publications
| Collaborators
|
Detail Information
Publications
Task-related and item-related brain processes of memory retrievalE Duzel
Department of Neurology II, Otto von Guericke University of Magdeburg, Leipziger Strasse 44, 39120 Magdeburg, Germany
Proc Natl Acad Sci U S A 96:1794-9. 1999....
Hippocampal atrophy in temporal lobe epilepsy is correlated with limbic systems atrophyEmrah Duzel
Department of Neurology II, Otto von Guericke University Magdeburg, Leipziger Str 44, 39120 Magdeburg, Germany
J Neurol 253:294-300. 2006....- Early, partly anticipatory, neural oscillations during identification set the stage for primingEmrah Duzel
Department of Neurology II, Otto von Guericke University, Leipziger Strasse 44, 39120 Magdeburg, Germany
Neuroimage 25:690-700. 2005..The pre-stimulus findings additionally show that priming is related to the stimulus-specific anticipatory state of visual identification areas at initial exposure... - The oscillatory dynamics of recognition memory and its relationship to event-related responsesEmrah Duzel
Department of Neurology II, Otto von Guericke University, Leipziger Strasse 44, 39120 Magdeburg, Germany
Cereb Cortex 15:1992-2002. 2005.... - Four types of novelty-familiarity responses in associative recognition memory of humansE Duzel
Department of Neurology II, Otto von Guericke University, Leipziger Str 44, Magdeburg 39120, Germany
Eur J Neurosci 19:1408-16. 2004..Thus, through a multimodal approach, it was possible to identify four types of associative novelty/familiarity responses outside the inferior temporal cortex... - Measures of hippocampal volumes, diffusion and 1H MRS metabolic abnormalities in temporal lobe epilepsy provide partially complementary informationE Duzel
Department of Neurology II, Otto von Guericke University of Magdeburg, Magdeburg, Germany
Eur J Neurol 11:195-205. 2004..These data suggest that hippocampal volumes, NAA/(Cr + Cho) ratios and ADC values capture partially complementary aspects of hippocampal pathology... - Human hippocampal and parahippocampal activity during visual associative recognition memory for spatial and nonspatial stimulus configurationsEmrah Duzel
Department of Neurology II, Otto von Guericke University, Magdeburg 39120, Germany
J Neurosci 23:9439-44. 2003..These data highlight the involvement of PHR in the long-term coding of associative relationships between stimuli and help to clarify the nature of its functional distinction from the HF... - When, where, what: the electromagnetic contribution to the WWW of brain activity during recognitionE Duzel
Department of Neurology II, O v G University of Magdeburg, Leipziger Str 44, 39120 Magdeburg, Germany
Acta Psychol (Amst) 105:195-210. 2000..The results raise the possibility that both types of processes are further fractionable into short and longlasting components. The cognitive underpinnings of these components have yet to be determined... - A multivariate, spatiotemporal analysis of electromagnetic time-frequency data of recognition memoryE Duzel
Department of Neurology II, Otto von Guericke University, Leipziger Strasse 44, 39120 Magdeburg, Germany
Neuroimage 18:185-97. 2003.... - Comparative electrophysiological and hemodynamic measures of neural activation during memory-retrievalE Duzel
Department of Neurology II, O v G University of Magdeburg, Magdeburg, Germany
Hum Brain Mapp 13:104-23. 2001..They map task-related processes to sustained and item-related processes to transient neural activity. But they also suggest that task-related factors can transiently affect early stages of item processing... - Brain activity evidence for recognition without recollection after early hippocampal damageE Duzel
Department of Neurology II, Otto von Guericke University, Magdeburg 39120, Germany
Proc Natl Acad Sci U S A 98:8101-6. 2001.... - Form-from-motion: MEG evidence for time course and processing sequenceM A Schoenfeld
Otto von Guericke University, Magdeburg, Germany
J Cogn Neurosci 15:157-72. 2003.... - Reward-related FMRI activation of dopaminergic midbrain is associated with enhanced hippocampus-dependent long-term memory formationBianca C Wittmann
Department of Neurology II and, Centre for Advanced Imaging, Otto von Guericke University, Leipziger Str. 44, 39120 Magdeburg, Germany
Neuron 45:459-67. 2005..These data are consistent with the hypothesis that activation of dopaminergic midbrain regions enhances hippocampus-dependent memory formation, possibly by enhancing consolidation... - Functional motor compensation in amyotrophic lateral sclerosisMircea Ariel Schoenfeld
Dept of Neurology II, Otto v Guericke University of Magdeburg, Leipziger Str 44, 39120 Magdeburg, Germany
J Neurol 252:944-52. 2005..The findings suggest that functional compensation in ALS relies on existing resources and mechanisms that are not primarily developed as a consequence of the lesion... 
The novelty exploration bonus and its attentional modulationRuth M Krebs
Department of Neurology and Center for Advanced Imaging, Otto von Guericke University, Magdeburg, Germany
Neuropsychologia 47:2272-81. 2009....- Neural correlates of exemplar novelty processing under different spatial attention conditionsChristian Michael Stoppel
Department of Neurology and Centre for Advanced Imaging, Otto von Guericke University, Magdeburg, Germany
Hum Brain Mapp 30:3759-71. 2009.... - Personality traits are differentially associated with patterns of reward and novelty processing in the human substantia nigra/ventral tegmental areaRuth M Krebs
Department of Neurology and Center for Advanced Imaging, Otto von Guericke University, Magdeburg, Germany
Biol Psychiatry 65:103-10. 2009.... - Basal forebrain integrity and cognitive memory profile in healthy agingSandra Düzel
Department of Neurology, Otto von Guericke University, 39120 Magdeburg, Germany
Brain Res 1308:124-36. 2010..These findings suggest that frontal white matter integrity and cholinergic neuromodulation provide clues as to why age-related cognitive decline is often correlated across cognitive domains... - The role of hippocampus dysfunction in deficient memory encoding and positive symptoms in schizophreniaKathrin Zierhut
Department of Psychiatry, Otto von Guericke University of Magdeburg, Germany
Psychiatry Res 183:187-94. 2010..Declarative memory disturbances, known to substantially contribute to cognitive impairment in schizophrenia, have previously been attributed to prefrontal as well as hippocampal dysfunction... - Medial temporal theta state before an event predicts episodic encoding success in humansSebastian Guderian
Center for Advanced Imaging and Department of Neurology, Otto von Guericke University, Leipziger Strasse 44, 39120 Magdeburg, Germany
Proc Natl Acad Sci U S A 106:5365-70. 2009..These findings provide insight into state-related aspects of memory formation in humans, and open a perspective for improving memory through theta-related brain states... - Mesolimbic functional magnetic resonance imaging activations during reward anticipation correlate with reward-related ventral striatal dopamine releaseBjörn H Schott
Department of Behavioral Neurology, Leibniz Institute for Neurobiology, 39118 Magdeburg, Germany
J Neurosci 28:14311-9. 2008..Moreover, the combined neurochemical and hemodynamic imaging approach used here opens up new perspectives for the investigation of molecular mechanisms underlying human cognition... - The dopaminergic midbrain participates in human episodic memory formation: evidence from genetic imagingBjörn H Schott
Department of Neurology II, Center for Advanced Imaging, University Hospital of Magdeburg, 39120 Magdeburg, Germany
J Neurosci 26:1407-17. 2006.... - Neuroanatomical dissociation of encoding processes related to priming and explicit memoryBjörn H Schott
Center for Advanced Imaging, Department of Neurology II, Otto von Guericke University, 39120 Magdeburg, Germany
J Neurosci 26:792-800. 2006.... - Induced theta oscillations mediate large-scale synchrony with mediotemporal areas during recollection in humansSebastian Guderian
Department of Neurology II, Otto von Guericke University, Magdeburg, Germany
Hippocampus 15:901-12. 2005..These findings are compatible with the notion that theta oscillations are related to the binding of distributed cortical representations during recollection... - Recapitulating emotional context: activity of amygdala, hippocampus and fusiform cortex during recollection and familiarityDaniela B Fenker
Department of Neurology II, Otto-von-Guericke University, Leipziger Strasse 44, 39120 Magdeburg, Germany
Eur J Neurosci 21:1993-9. 2005..However, there also was a recapitulation of emotional study context in the right amygdala during familiarity only, which might therefore be related to affective implicit memory... - Activation of midbrain structures by associative novelty and the formation of explicit memory in humansBjörn H Schott
Department of Neurology II, Otto von Guericke University, Magdeburg 39120, Germany
Learn Mem 11:383-7. 2004..Thus midbrain regions seem to participate selectively in hippocampus-dependent processes of associative novelty and explicit memory formation, but appear to be unaffected by other task-relevant aspects... - Quantitative MR analyses of the hippocampus: unspecific metabolic changes in agingAndras Szentkuti
Dept of Neurology II, Otto von Guericke University, Leipziger Str 44, 39120, Magdeburg, Germany
J Neurol 251:1345-53. 2004..The metabolic changes are unspecific as they are not restricted to the hippocampus but equally occur in measures obtained from extrahippocampal temporal lobe regions... - Redefining implicit and explicit memory: the functional neuroanatomy of priming, remembering, and control of retrievalBjörn H Schott
Center for Advanced Imaging, Magdeburg University, Leipziger Strasse 44, 39120 Magdeburg, Germany
Proc Natl Acad Sci U S A 102:1257-62. 2005..They have critical implications for theories of memory and consciousness, which often equate consciousness with control... - A close relationship between verbal memory and SN/VTA integrity in young and older adultsSandra Düzel
Department of Neurology II and Centre for Advanced Imaging, Otto von Guericke Universitat, Leipziger Str 44, 39120 Magdeburg, Germany
Neuropsychologia 46:3042-52. 2008.... - The effect of item sequence on brain activity during recognition memoryEmrah Duzel
Department of Neurology II, Otto von Guericke Universitat Magdeburg, Leipziger Str 44, 39120 Magdeburg, Germany
Brain Res Cogn Brain Res 13:115-27. 2002..Due to these sequence effects, the present data question the assumption that random-mixed designs are generally favorable over block designs...