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作者:M.Berk Mirza , RickA. Adams , Thomas Parr ...
来源:[J].Journal of Cognitive Neuroscience, 2019, Vol.31 (2), pp.202-220麻省理工大学出版社
摘要:This paper characterizes impulsive behavior using a patch-leaving paradigm andactive inference—a framework for describing Bayes optimal behavior. Thisparadigm comprises different environments (patches) with limited resources thatdecline over time at different rates. The chal...
作者:Nina Karalija , Goran Papenberg , Anders Wåhlin ...
来源:[J].Journal of Cognitive Neuroscience, 2019, Vol.31 (2), pp.314-325麻省理工大学出版社
摘要:The dopamine (DA) system plays an important role in cognition. Accordingly, normal variation in DA genes has been found to predict individual differences in cognitive performance. However, little is known of the impact of genetic differences on the link between empirical ind...
作者:Daniela J. Palombo , Joseph M. Di Lascio , Marc W. Howard ...
来源:[J].Journal of Cognitive Neuroscience, 2019, Vol.31 (2), pp.236-248麻省理工大学出版社
摘要:Medial-temporal lobe (MTL) lesions are associated with severe impairments in episodic memory. In the framework of the temporal context model, the hypothesized mechanism for episodic memory is the reinstatement of a prior experienced context (i.e., “jump back in time”), which...
作者:Christine D. Wilson-Mendenhall , Alexa Henriques , Lawrence W. Barsalou ...
来源:[J].Journal of Cognitive Neuroscience, 2019, Vol.31 (2), pp.221-235麻省理工大学出版社
摘要:Studies of the classic exteroceptive sensory systems (e.g., vision, touch) consistently demonstrate that vividly imagining a sensory experience of the world—simulating it—is associated with increased activity in the corresponding primary sensory cortex. We hypothesized, anal...
作者:Gino Coudé , Giulia Toschi , Fabrizia Festante ...
来源:[J].Journal of Cognitive Neuroscience, 2019, Vol.31 (2), pp.299-313麻省理工大学出版社
摘要:Although it is established that F5 neurons can distinguish between nonsocial goals such as bringing food to the mouth for eating or placing it in a container, it is not clear whether they discriminate between social and nonsocial goals. Here, we recorded single-unit activity...
作者:Heather D. Lucas , Melissa C. Duff , Neal J. Cohen
来源:[J].Journal of Cognitive Neuroscience, 2019, Vol.31 (2), pp.186-201麻省理工大学出版社
摘要:It is well established that the hippocampus is critical for memory. Recent evidence suggests that one function of hippocampal memory processing is to optimize how people actively explore the world. Here we demonstrate that the link between the hippocampus and exploration ext...
作者:Tobias Katus , Martin Eimer
来源:[J].Journal of Cognitive Neuroscience, 2019, Vol.31 (2), pp.175-185麻省理工大学出版社
摘要:We investigated the sources of dual-task costs arising in multisensory working memory (WM) tasks, where stimuli from different modalities have to be simultaneously maintained. Performance decrements relative to unimodal single-task baselines have been attributed to a modality-uns...
作者:Carmen Kohl , Laure Spieser , Bettina Forster ...
来源:[J].Journal of Cognitive Neuroscience, 2019, Vol.31 (2), pp.262-277麻省理工大学出版社
摘要:The neural dynamics underpinning binary perceptual decisions and their transformation into actions are well studied, but real-world decisions typically offer more than two response alternatives. How does decision-related evidence accumulation dynamically influence multiple action...
作者:Gundula Zerbes , Franziska Magdalena Kausche , Jana Christina Müller ...
来源:[J].Journal of Cognitive Neuroscience, 2019, Vol.31 (2), pp.288-298麻省理工大学出版社
摘要:Glucocorticoids and noradrenaline can enhance memory consolidation but impair memory retrieval. Beyond their effects on quantitative memory performance, these major stress mediators bias the engagement of multiple memory systems toward “habitual” control during learning. How...
作者:Adam Bryant Miller , Mitchell J. Prinstein , Emily Munier ...
来源:[J].Journal of Cognitive Neuroscience, 2019, Vol.31 (2), pp.249-261麻省理工大学出版社
摘要:Failures in emotion regulation, especially as a result of interpersonal stress, are implicated as transdiagnostic risk factors for psychopathology. This study examines the effects of an experimentally timed targeted interpersonal rejection on emotion reactivity and regulatio...

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