Search Results - "Onat, Selim"

The periaqueductal gray and Bayesian integration in placebo analgesia by Grahl, Arvina, Onat, Selim, Büchel, Christian

“…In placebo hypoalgesia research, the strength of treatment expectations and experiences are key components. However, the reliability or precision of…”
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The neuronal basis of fear generalization in humans by Onat, Selim, Büchel, Christian

“…Generalizing from past events to novel situations is common in animals. To have an adaptive value, this ability requires flexible control, especially in…”
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Fixation-pattern similarity analysis reveals adaptive changes in face-viewing strategies following aversive learning by Kampermann, Lea, Wilming, Niklas, Alink, Arjen, Büchel, Christian, Onat, Selim

“…Animals can effortlessly adapt their behavior by generalizing from past aversive experiences, allowing to avoid harm in novel situations. We studied how visual…”
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The contributions of image content and behavioral relevancy to overt attention by Onat, Selim, Açık, Alper, Schumann, Frank, König, Peter

“…During free-viewing of natural scenes, eye movements are guided by bottom-up factors inherent to the stimulus, as well as top-down factors inherent to the…”
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Eye movements as a window to cognitive processes by König, Peter, Wilming, Niklas, Kietzmann, Tim C., Ossandón, Jose P., Onat, Selim, Ehinger, Benedikt V., Gameiro, Ricardo R., Kaspar, Kai

“…Eye movement research is a highly active and productive research field. Here we focus on how the embodied nature of eye movements can act as a window to the…”
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Developmental Changes in Natural Viewing Behavior: Bottom-Up and Top-Down Differences between Children, Young Adults and Older Adults by Açık, Alper, Sarwary, Adjmal, Schultze-Kraft, Rafael, Onat, Selim, König, Peter

“…Despite the growing interest in fixation selection under natural conditions, there is a major gap in the literature concerning its developmental aspects. Early…”
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Visual stimulus locking of EEG is modulated by temporal congruency of auditory stimuli by Schall, Sonja, Quigley, Cliodhna, Onat, Selim, König, Peter

“…Disparate sensory streams originating from a common underlying event share similar dynamics, and this plays an important part in multisensory integration. Here…”
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Integrating audiovisual information for the control of overt attention by Onat, Selim, Libertus, Klaus, König, Peter

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Saliency on a natural scene background: Effects of color and luminance contrast add linearly by Engmann, Sonja, Hart, Bernard M. ’t, Sieren, Thomas, Onat, Selim, König, Peter, Einhäuser, Wolfgang

“…In natural vision, shifts in spatial attention are associated with shifts of gaze. Computational models of such overt attention typically use the concept of a…”
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Cortical long-range interactions embed statistical knowledge of natural sensory input: a voltage-sensitive dye imaging study by Onat, Selim, Jancke, Dirk, König, Peter

“…How is contextual processing as demonstrated with simplified stimuli, cortically enacted in response to ecologically relevant complex and dynamic stimuli?…”
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Phasic Activation of Locus Ceruleus Neurons by the Central Nucleus of the Amygdala by Bouret, Sebastien, Duvel, Adam, Onat, Selim, Sara, Susan J

“…The role of the central nucleus of the amygdala (CeN) in modulating output of noradrenaline in the forebrain was evaluated by recording extracellular,…”
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Suppression of Striatal Prediction Errors by the Prefrontal Cortex in Placebo Hypoalgesia by Schenk, Lieven A, Sprenger, Christian, Onat, Selim, Colloca, Luana, Büchel, Christian

“…Classical learning theories predict extinction after the discontinuation of reinforcement through prediction errors. However, placebo hypoalgesia, although…”
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Parametric trial-by-trial prediction of pain by easily available physiological measures by Geuter, Stephan, Gamer, Matthias, Onat, Selim, Büchel, Christian

“…Skin conductance and pupil dilation responses to painful stimuli accurately predict behavioral pain ratings across subjects on the individual trial level. Pain…”
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Audio-visual integration during overt visual attention by Quigley, Cliodhna, Onat, Selim, Harding, Sue, Cooke, Martin, König, Peter

“…How do different sources of information arising from different modalities interact to control where we look? To answer this question with respect to real-world…”
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Primary visual cortex represents the difference between past and present by Nortmann, Nora, Rekauzke, Sascha, Onat, Selim, König, Peter, Jancke, Dirk

“…The visual system is confronted with rapidly changing stimuli in everyday life. It is not well understood how information in such a stream of input is updated…”
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Spatial biases in viewing behavior by Ossandón, José P, Onat, Selim, König, Peter

“…Viewing behavior exhibits temporal and spatial structure that is independent of stimulus content and task goals. One example of such structure is horizontal…”
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Natural Scene Evoked Population Dynamics across Cat Primary Visual Cortex Captured with Voltage-Sensitive Dye Imaging by Onat, Selim, König, Peter, Jancke, Dirk

“…Neurons in primary visual cortex have been characterized by their selectivity to orientation, spatiotemporal frequencies, and motion direction, among others…”
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Influence of disparity on fixation and saccades in free viewing of natural scenes by Jansen, Lina, Onat, Selim, König, Peter

“…Humans select relevant locations in a scene by means of stimulus-driven bottom-up and context-dependent top-down mechanisms. These have mainly been…”
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Independent encoding of grating motion across stationary feature maps in primary visual cortex visualized with voltage-sensitive dye imaging by Onat, Selim, Nortmann, Nora, Rekauzke, Sascha, König, Peter, Jancke, Dirk

“…In early visual cortex different stimulus parameters are represented in overlaid feature maps. Such functioning was extensively explored by the use of drifting…”
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Effects of luminance contrast and its modifications on fixation behavior during free viewing of images from different categories by Açık, Alper, Onat, Selim, Schumann, Frank, Einhäuser, Wolfgang, König, Peter

“…During viewing of natural scenes, do low-level features guide attention, and if so, does this depend on higher-level features? To answer these questions, we…”
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