Dietrich Samuel Schwarzkopf
Affiliation: University College London
- Investigating object representations during change detection in human extrastriate cortexD Samuel Schwarzkopf
Institute of Cognitive Neuroscience, University College London, 17 Queen Square, London, UK
Eur J Neurosci 32:1780-7. 2010..Our findings show that neuronal signals in the human LO cortex carry a sustained neural trace that is necessary for detecting the repetition of a stimulus...
- Knowing with which eye we see: utrocular discrimination and eye-specific signals in human visual cortexDietrich Samuel Schwarzkopf
Institute of Cognitive Neuroscience, University College London, London, United Kingdom
PLoS ONE 5:e13775. 2010....
- The surface area of human V1 predicts the subjective experience of object sizeD Samuel Schwarzkopf
University College London Institute of Cognitive Neuroscience, University College London, London, UK
Nat Neurosci 14:28-30. 2011..Because such illusions dissociate conscious perception from physical stimulation, our findings indicate that the surface area of V1 predicts variability in conscious experience...
- Host resistance and coevolution in spatially structured populationsAlex Best
Department of Animal and Plant Sciences, University of Sheffield, Sheffield S10 2TN, UK
Proc Biol Sci 278:2216-22. 2011..Crucially, this means that more population mixing may lead to the evolution of both fast-transmitting highly virulent parasites and reduced resistance in the host...
- Interpreting local visual features as a global shape requires awarenessD Samuel Schwarzkopf
UCL Institute of Cognitive Neuroscience, 17 Queen Square, London WC1N 3AR, UK
Proc Biol Sci 278:2207-15. 2011..g. intrinsic lateral connections), conscious processing is necessary to interpret local features as global shape...
- Contextual illusions reveal the limit of unconscious visual processingJulia J Harris
Department of Neuroscience, University College London, Institute of Cognitive Neuroscience, London WC1N 3BG, United Kingdom
Psychol Sci 22:399-405. 2011..Our findings show that invisible context is resolvable by low-level processes involved in surface-brightness perception, but not by high-level processes that assign surface borders through perceptual completion...
- Interocular induction of illusory size perceptionChen Song
UCL Institute of Cognitive Neuroscience, University College London, 17 Queen Square, London WC1N 3AR, UK
BMC Neurosci 12:27. 2011..Here we investigate the role of eye-specific signals in two common size illusions in order to provide further information about the mechanisms underlying illusory size perception...
- Stochastic resonance effects reveal the neural mechanisms of transcranial magnetic stimulationDietrich Samuel Schwarzkopf
UCL Institute of Cognitive Neuroscience, University College London, London WC1N 3AR, United Kingdom
J Neurosci 31:3143-7. 2011..Importantly, such stochastic resonance effects may also explain why TMS parameters that under normal circumstances impair behavior can induce behavioral facilitations when the stimulated area is in an adapted or suppressed state...
- Decoding of coherent but not incoherent motion signals in early dorsal visual cortexDietrich Samuel Schwarzkopf
UCL Institute of Cognitive Neuroscience, London, UK
Neuroimage 56:688-98. 2011..Taken together, these data show that neuronal populations in early visual cortex represent information that could be used for interpreting motion signals as unified objects...
- Early visual learning induces long-lasting connectivity changes during rest in the human brainMaren Urner
UCL Institute of Cognitive Neuroscience, University College London, UK
Neuroimage 77:148-56. 2013..Our findings suggest that long-lasting changes in neuronal coupling are accompanied by changes in resting state activity...
- Exploring the parahippocampal cortex response to high and low spatial frequency spacesPeter Zeidman
Wellcome Trust Centre for Neuroimaging, Institute of Neurology, University College London, London, UK
Neuroreport 23:503-7. 2012..We suggest that coding for the presence of space may be a core function of PHC, and could explain its engagement in a range of tasks, including scene processing, where space is always present...
- Reciprocal anatomical relationship between primary sensory and prefrontal cortices in the human brainChen Song
Institute of Cognitive Neuroscience, University College London, London WC1N 3AR, United Kingdom
J Neurosci 31:9472-80. 2011....
- Dissociable processes for orientation discrimination learning and contextual illusion magnitudeCharlotte Elizabeth Holmes Wilks
Experimental Psychology, University College London, London, United Kingdom UCL Institute of Cognitive Neuroscience, London, United Kingdom
PLoS ONE 9:e103121. 2014..They also provide further evidence that, at least for the training periods we employed, perceptual learning of orientation discrimination may involve high-level processes. ..