PubMed期刊
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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 , Singer Wolf , Melloni Lucia
来源:[J].Proceedings of the National Academy of Sciences of the United States of America, 2011, Vol.108 (11), pp.4506-11PubMed
摘要:Perceptual learning not only improves sensitivity, but it also changes our subjective experience. However, the question of how these two learning effects relate is largely unexplored. Here we investigate how subjects learn to see initially indiscriminable metacontrast-masked shap...
作者:Schwiedrzik Caspar M , Müller Notger ...
来源:[J].The Journal of 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...
作者:Schwiedrzik Caspar M , Kohler Axel ...
来源:[J].The Journal of Neuroscience, 2010, Vol.30 (8), pp.2960-6PubMed
摘要:In this functional magnetic resonance imaging study we tested whether the predictability of stimuli affects responses in primary visual cortex (V1). The results of this study indicate that visual stimuli evoke smaller responses in V1 when their onset or motion direction can be pr...

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