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14 results for  Olaf Dimigen.
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Olaf Dimigen

Olaf Dimigen ... Acceleration, Attention, Evoked Potentials, Visual, Fixation, Ocular, Recognition (Psychology), Saccades, cognitive control, EEG, flanker task, training, visual attention, MATLAB, EEGLAB ...

Order Patterns Networks (orpan) – a method to estimate time-evolving functional connectivity from multivariate time series

Complex networks provide an excellent framework for studying the function ... of the human brain activity. Yet estimating ... Stefan Schinkel, Gorka Zamora-López, Olaf Dimigen, Werner Sommer, Jürgen Kurths ...

Microsaccadic inhibition and P300 enhancement in a visual oddball task.

It has recently been demonstrated that the presentation of visual oddballs induces a prolonged inhibition of ... Matteo Valsecchi, Olaf Dimigen, Reinhold Kliegl, Werner Sommer, Massimo Turatto ...

A model of microsaccade-related neural responses induced by short-term depression in thalamocortical synapses

Microsaccades during fixation have been suggested to counteract visual fading. Recent experi- ments have also observed microsaccade-related ... Wujie Yuan, Olaf Dimigen, Werner Sommer, Changsong Zhou ...

Microsaccades and EEG alpha oscillations: a close relationship?

a visual response to the retinal image shift (Dimigen et al., 2009). However, when analyzing ERPs ... Olaf Dimigen, Markus Werkle-Bergner, Susann Meyberg, Reinhold Kliegl, Werner Sommer ...

Functional network analysis reveals differences in the semantic priming task

The recent years have seen the emergence of graph theoretical analysis of complex, functional brain networks estimated ... Stefan Schinkel, Gorka Zamora-López, Olaf Dimigen, Werner Sommer, Jürgen Kurths ...

Emotions in cognitive conflicts are not aversive but are task specific.

It has been suggested that cognitive conflicts require effortful processing and, therefore, are aversive (Botvinick, 2007). In the present study, we ... Annekathrin Schacht, Olaf Dimigen, Werner Sommer ...

Eye movements and brain electric potentials during reading.

The development of theories and computational models of reading requires an understanding of processing constraints ... Reinhold Kliegl, Michael Dambacher, Olaf Dimigen, Arthur M Jacobs, Werner Sommer ...

Interaction of facial expressions and familiarity: ERP evidence.

There is mounting evidence that under some conditions the processing of facial identity and facial emotional expressions may not be independent; however ... Nele Wild-Wall, Olaf Dimigen, Werner Sommer ...

Stimulus onset asynchrony and the timeline of word recognition: Event-related potentials during sentence reading.

Three ERP experiments examined the effect of word presentation rate (i.e., stimulus onset asynchrony, SOA ... Michael Dambacher, Olaf Dimigen, Mario Braun, Kristin Wille, Arthur M Jacobs, Reinhold Kliegl ...

Coregistration of eye movements and EEG in natural reading: analyses and review.

Brain-electric correlates of reading have traditionally been studied with word-by-word presentation, a condition that ... Olaf Dimigen, Werner Sommer, Annette Hohlfeld, Arthur M Jacobs, Reinhold Kliegl ...

Human microsaccade-related visual brain responses.

Microsaccades are very small, involuntary flicks in eye position that occur on average once or twice per second during attempted visual ... Olaf Dimigen, Matteo Valsecchi, Werner Sommer, Reinhold Kliegl ...

Trans-saccadic parafoveal preview benefits in fluent reading: A study with fixation-related brain potentials.

During natural reading, a parafoveal preview of the upcoming word facilitates its subsequent recognition (e.g., shorter fixation durations compared to ... Olaf Dimigen, Reinhold Kliegl, Werner Sommer ...

Microsaccades generate visually-evoked brain activity that superimposes on event-related EEG data

Microsaccades are tiny, involuntary movements of the eye that occur one to three times per second during fixation. Although monkey studies have shown ... Olaf Dimigen, M. Valsecchi, W. Sommer, R. Kliegl ...

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