Search Results - "Churan, J."

Stimulus-dependent processing of temporal order by Fink, M., Ulbrich, P., Churan, J., Wittmann, M.

“…Two distinct conceptualisations of processing mechanisms have been proposed in the research on the perception of temporal order, one that assumes a…”
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Interaction of spatial and temporal factors in psychophysical estimates of surround suppression by Churan, Jan, Richard, Alby G, Pack, Christopher C

“…Recent psychophysical work has shown that performance on a direction discrimination task decreases with increasing stimulus size, provided the stimulus is high…”
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Application of reverse correlation to the study of visual and extraretinal signals in the macaque superior colliculus by Pack, C., Churan, J., Guitton, D.

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Temporal processing and context dependency of phoneme discrimination in patients with aphasia by Fink, Martina, Churan, Jan, Wittmann, Marc

“…Standard diagnostic procedures for assessing temporal-processing abilities of adult patients with aphasia have so far not been developed. In our study,…”
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Pre-saccadic changes in visual motion discrimination by Richard, A., Churan, J., Guitton, D., Pack, C.

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Effects of onset-transients on the perception of visual motion by Churan, J., Khawaja, F., Tsui, J., Richard, A., Pack, C.

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Temporal interaction between visual and saccade-related signals in perceptual localization by Churan, J., Richard, A., Pack, C., Guitton, D.

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Perceptual compression during head-free gaze shifts: visual and extraretinal contributions by Richard, A., Churan, J., Guitton, D., Pack, C.

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Perceptual compression of visual space during eye-head gaze shifts by Richard, Alby, Churan, Jan, Guitton, Daniel E, Guitton, Daniel, Pack, Christopher C, Pack, Christopher

“…In primates, inspection of a visual scene is typically interrupted by frequent gaze shifts, occurring at an average rate of three to five times per second…”
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Neuronal and psychophysical responses to brief motion stimuli by Churan, J., Khawaja, F. A., Tsui, J. M.G., Pack, C. C.

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Motion Perception Without Explicit Activity in Areas MT and MST by Ilg, Uwe J, Churan, Jan

“…1 Oculomotor Laboratory, Department of Cognitive Neurology, Hertie-Institute for Clinical Brain Research, University of Tübingen, D-72076 Tübingen; and 2…”
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Stimulus-dependent processing of temporal order: Interval Timing: The Current Status by FINK, M, ULBRICH, P, CHURAN, J, WITTMANN, M

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Processing of second-order motion stimuli in primate middle temporal area and medial superior temporal area by Churan, J, Ilg, U J

“…Two rhesus monkeys were subjects in a direction-discrimination task involving moving stimuli defined by either first- or second-order motion. Two different…”
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Flicker in the visual background impairs the ability to process a moving visual stimulus by Churan, Jan, Ilg, Uwe J.

“…For the detection of a moving object, segregating the object from the background is a necessary first step. This segregation can be achieved by detection of…”
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Model-free Region Of Interest Based Analysis of fMRI Data by Keck, I.R., Theis, F.J., Gruber, P., Lang, E.W., Churan, J., Puntonet, C.G.

“…Blind source separation is being established as a new kind of analysis method in the field of fMRI data analysis. Its model-free approach renders it an…”
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