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作者:Schwiedrzik Caspar M , Melloni Lucia , Schurger Aaron
来源:[J].PloS one(IF 3.73), 2018, Vol.13 (7), pp.e0200106PubMed
摘要:In 1957, Craig Mooney published a set of human face stimuli to study perceptual closure: the formation of a coherent percept on the basis of minimal visual information. Images of this type, now known as "Mooney faces", are widely used in cognitive psychology and neuroscience beca...
作者:Schwiedrzik Caspar M , Zarco Wilbert ...
来源:[J].PLoS biology(IF 12.69), 2015, Vol.13 (9), pp.e1002245PubMed
摘要:Faces transmit a wealth of social information. How this information is exchanged between face-processing centers and brain areas supporting social cognition remains largely unclear. Here we identify these routes using resting state functional magnetic resonance imaging in macaque...
作者:Schwiedrzik Caspar M , Vitela A Davi
来源:[J].Frontiers in human neuroscience(IF 2.906), 2015, Vol.9, pp.594PubMed
摘要:What has transpired immediately before has a strong influence on how sensory stimuli are processed and perceived. In particular, temporal context can have contrastive effects, repelling perception away from the interpretation of the context stimulus, and attractive effects (TCEs)...
作者:Schwiedrzik Caspar M , White Julie R ...
来源:[J].Comparative medicine(IF 1.12), 2018, Vol.68 (2), pp.139-147PubMed
摘要:The purpose of this study is to determine the effects of high cumulative doses of ultra-small paramagnetic iron oxide (USPIO) used in neuroimaging studies. We intravenously administered 8 mg/kg of 2 USPIO compounds daily for 4 wk to male Sprague-Dawley rats (Crl:SD). Multiecho gr...
作者:Schwiedrzik Caspar M , White Julie R ...
来源:[J].Comparative medicine(IF 1.12), 2019, Vol.68 (2), pp.139-147PubMed
摘要:The purpose of this study is to determine the effects of high cumulative doses of ultra-small paramagnetic iron oxide (USPIO) used in neuroimaging studies. We intravenously administered 8 mg/kg of 2 USPIO compounds daily for 4 wk to male Sprague-Dawley rats (Crl:SD). Multiecho gr...
作者:Schwiedrzik Caspar M , Bernstein Benjamin , Melloni Lucia
来源:[J].eLife, 2016, Vol.5PubMed
摘要:Perception of number and space are tightly intertwined. It has been proposed that this is due to 'cortical recycling', where numerosity processing takes over circuits originally processing space. Do such 'recycled' circuits retain their original functionality? Here, we investigat...
作者:Schwiedrzik Caspar M , Wibral Michael ...
来源:[J].Cerebral cortex (New York, N.Y. : 1991), 2016, Vol.26 (7), pp.3146-60PubMed
摘要:Predictions strongly influence perception. However, the neurophysiological processes that implement predictions remain underexplored. It has been proposed that high- and low-frequency neuronal oscillations act as carriers of sensory evidence and top-down predictions, respectively...
作者:Schwiedrzik Caspar M , Sudmann Sandrin S ...
来源:[J].Current biology : CB, 2018, Vol.28 (18), pp.R1094-R1095PubMed
摘要:Our visual environment constantly changes, yet we experience the world as a stable, unified whole. How is this stability achieved? It has been proposed that the brain preserves an implicit perceptual memory in sensory cortices [1] which stabilizes perception towards previously ex...
作者:Schwiedrzik Caspar M , Thesen Thomas ...
来源:[J].The Journal of neuroscience : the official journal of the Society for Neuroscience, 2018PubMed
摘要:Employing predictions based on environmental regularities is fundamental for adaptive behaviour. While it is widely accepted that predictions across different stimulus attributes (e.g., time and content) facilitate sensory processing, it is unknown whether predictions across...
作者:Schwiedrzik Caspar M , Müller Notger ...
来源:[J].The Journal of neuroscience : the official journal of the Society for Neuroscience, 2011, Vol.31 (4), pp.1386-96PubMed
摘要:Previous experience allows the brain to predict what comes next. How these expectations affect conscious experience is poorly understood. In particular, it is unknown whether and when expectations interact with sensory evidence in granting access to conscious perception, and...

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