Search Results - "Freunberger, R."

Visual P2 component is related to theta phase-locking by Freunberger, R., Klimesch, W., Doppelmayr, M., Höller, Y.

“…In this study we investigated the hypothesis whether P2-related differences tested in a visual priming paradigm are associated with theta phase-locking. We…”
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Are event-related potential components generated by phase resetting of brain oscillations? A critical discussion by Sauseng, P, Klimesch, W, Gruber, W.R, Hanslmayr, S, Freunberger, R, Doppelmayr, M

“…Abstract The event-related potential (ERP) is one of the most popular measures in human cognitive neuroscience. During the last few years there has been a…”
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Relevance of EEG alpha and theta oscillations during task switching by SAUSENG, P, KLIMESCH, W, FREUNBERGER, R, PECHERSTORFER, T, HANSLMAYR, S, DOPPELMAYR, M

“…In a task switching design, we investigated the question whether long-range theta coupling primarily reflects top-down control processes. Switch and stay…”
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Pre-stimulus alpha phase-alignment predicts P1-amplitude by Fellinger, R, Klimesch, W, Gruber, W, Freunberger, R, Doppelmayr, M

“…Highlights ► Pre-stimulus alpha phase is not randomly distributed in time across trials. ► Ongoing oscillatory activity is not random noise. ► Pre-stimulus…”
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Cognitive processes in disorders of consciousness as revealed by EEG time–frequency analyses by Fellinger, R, Klimesch, W, Schnakers, C, Perrin, F, Freunberger, R, Gruber, W, Laureys, S, Schabus, M

“…Highlights ► Oscillatory analyses are suggested for testing cognition in patients with disorders of consciousness. ► Time–frequency analysis examines cognitive…”
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A short review of slow phase synchronization and memory: Evidence for control processes in different memory systems? by Klimesch, Wolfgang, Freunberger, Roman, Sauseng, Paul, Gruber, Walter

“…Abstract An integrative theoretical approach about memory related oscillations is presented. The basic assumptions are that memory related oscillations are…”
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EEG alpha synchronization and functional coupling during top-down processing in a working memory task by Sauseng, Paul, Klimesch, Wolfgang, Doppelmayr, Michael, Pecherstorfer, Thomas, Freunberger, Roman, Hanslmayr, Simon

“…Electroencephalogram (EEG) α (around 10 Hz) is the dominant rhythm in the human brain during conditions of mental inactivity. High amplitudes as observed…”
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Visual discrimination performance is related to decreased alpha amplitude but increased phase locking by Hanslmayr, Simon, Klimesch, Wolfgang, Sauseng, Paul, Gruber, Walter, Doppelmayr, Michael, Freunberger, Roman, Pecherstorfer, Thomas

“…This study investigated the question whether good and bad performance in a visual discrimination task is related to resting alpha power in a different way as…”
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Alpha Phase Reset Contributes to the Generation of ERPs by Hanslmayr, Simon, Klimesch, Wolfgang, Sauseng, Paul, Gruber, Walter, Doppelmayr, Michael, Freunberger, Roman, Pecherstorfer, Thomas, Birbaumer, Niels

“…An unresolved question in electroencephalogram (EEG) research is whether event-related potentials (ERPs) are generated by phase-reset or evoked response. We…”
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Gamma oscillatory activity in a visual discrimination task by Freunberger, Roman, Klimesch, Wolfgang, Sauseng, Paul, Griesmayr, Birgit, Höller, Yvonne, Pecherstorfer, Thomas, Hanslmayr, Simon

“…Abstract We tested the hypothesis whether images of real objects elicit stronger gamma (>25 Hz) synchronization, when compared with scrambled objects. The…”
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