Results 21 to 30 of about 9,124,994 (303)
Scientific Reports, 2018 Perceptual organisation must select one interpretation from several alternatives to guide behaviour. Computational models suggest that this could be achieved through an interplay between inhibition and excitation across competing types of neural ...
Hirohito M. Kondo +4 more
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Nature Communications, 2018 Anticipation helps to prioritise the processing of task-relevant sensory targets over irrelevant distractors. Here the authors analyse visual EEG responses and show that anticipation may do so by enhancing the neural representation of the target and by ...
Freek van Ede +3 more
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Task-Evoked Dynamic Network Analysis Through Hidden Markov Modeling
Frontiers in Neuroscience, 2018 Complex thought and behavior arise through dynamic recruitment of large-scale brain networks. The signatures of this process may be observable in electrophysiological data; yet robust modeling of rapidly changing functional network structure on rapid ...
Andrew J. Quinn +12 more
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Frontiers in Neuroscience, 2021 Many neuroimaging studies on morality focus on functional brain areas that relate to moral judgment specifically in morally negative situations. To date, there have been few studies on differences in brain activity under conditions of being morally good ...
Hirotoshi Hiraishi +12 more
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Testing sensory evidence against mnemonic templates
eLife, 2015 Most perceptual decisions require comparisons between current input and an internal template. Classic studies propose that templates are encoded in sustained activity of sensory neurons.
Nicholas E Myers +5 more
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American Crow Brain Activity in Response to Conspecific Vocalizations Changes When Food Is Present
Frontiers in Physiology, 2021 Social interaction among animals can occur under many contexts, such as during foraging. Our knowledge of the regions within an avian brain associated with social interaction is limited to the regions activated by a single context or sensory modality. We
LomaJohn T. Pendergraft +4 more
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Physical activity reduces anxiety and regulates brain fatty acid synthesis [PDF]
, 2020 Physical activity impacts brain functions, but the direct mechanisms of this effect are not fully recognized or understood. Among multidimensional changes induced by physical activity, brain fatty acids (FA) appear to play an important role; however, the
Wojakowska, Anna +10 more
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Science, 2013 Researchers propose building technologies to enable comprehensive mapping of neural circuit activity to understand brain function and disease.
Alivisatos, A. Paul +10 more
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Brain endothelial miR-146a negatively modulates T-cell adhesion through repressing multiple targets to inhibit NF-κB activation. [PDF]
, 2014 Pro-inflammatory cytokine-induced activation of nuclear factor, NF-κB has an important role in leukocyte adhesion to, and subsequent migration across, brain endothelial cells (BECs), which is crucial for the development of neuroinflammatory disorders ...
Susanne MA van der Pol +52 more
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Functional MRI study of feedback-based reinforcement learning in depression
Frontiers in Neuroinformatics, 2022 Reinforcement learning depends upon the integrity of emotional circuitry to establish associations between environmental cues, decisions, and positive or negative outcomes in order to guide behavior through experience.
Almira M. Kustubayeva +8 more
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