Bianca C WittmannSummaryAffiliation: University College London Country: UK Publications
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Striatal activity underlies novelty-based choice in humansBianca C Wittmann
Wellcome Trust Centre for Neuroimaging, University College London, 12 Queen Square, London WC1N3BG, UK
Neuron 58:967-73. 2008..These data indicate that the brain uses perceptual novelty to approximate choice uncertainty in decision making, which in certain contexts gives rise to a newly identified and quantifiable source of human irrationality...
Mesolimbic interaction of emotional valence and reward improves memory formationBianca C Wittmann
Wellcome Trust Centre for Neuroimaging, Institute of Neurology, University College London, 12 Queen Square, London WC1N 3BG, UK
Neuropsychologia 46:1000-8. 2008....
Behavioral specifications of reward-associated long-term memory enhancement in humansBianca C Wittmann
Wellcome Trust Centre for Neuroimaging, University College London, London, UK
Learn Mem 18:296-300. 2011..These behavioral specifications are relevant for the functional interpretation of how reward-related activation of the SN/VTA, and more generally dopaminergic neuromodulation, contribute to long-term memory...
Anticipation of novelty recruits reward system and hippocampus while promoting recollectionBianca C Wittmann
Wellcome Trust Centre for Neuroimaging, Institute of Neurology, University College London, 12 Queen Square, London, UK
Neuroimage 38:194-202. 2007..In more general terms, the data suggest that dopaminergic processing of novelty might be important in driving exploration of new environments...
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...
Ageing and early-stage Parkinson's disease affect separable neural mechanisms of mesolimbic reward processingBjörn H Schott
Leibniz Institute for Neurobiology, Brenneckestr 6, Magdeburg 39118, Germany
Brain 130:2412-24. 2007..Furthermore, alterations in reward processing in Parkinson's disease extend beyond accelerated ageing effects and include altered connectivity within the mesolimbic system...
