Robert Fellinger
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View article: Pre-stimulus alpha phase-alignment predicts P1-amplitude
Pre-stimulus alpha phase-alignment predicts P1-amplitude Open
Since years there is a hotly discussed dispute whether event-related potentials are either generated by an evoked component or by resetting of ongoing phase. We argue that phase-reset must not be proven in order to accept the general invol…
View article: Alpha Oscillations and Early Stages of Visual Encoding
Alpha Oscillations and Early Stages of Visual Encoding Open
For a long time alpha oscillations have been functionally linked to the processing of visual information. Here we propose an new theory about the functional meaning of alpha. The central idea is that synchronized alpha reflects a basic pro…
View article: Event-related activity and phase locking during a psychomotor vigilance task over the course of sleep deprivation
Event-related activity and phase locking during a psychomotor vigilance task over the course of sleep deprivation Open
There is profound knowledge that sleep restriction increases tonic (event-unrelated) electroencephalographic (EEG) activity. In the present study we focused on time-locked activity by means of phasic (event-related) EEG analysis during a p…
View article: Dissociation between phase‐locked and nonphase‐locked alpha oscillations in a working memory task
Dissociation between phase‐locked and nonphase‐locked alpha oscillations in a working memory task Open
The functions of human alpha oscillations (∼10 Hz) were related to cognitive processes such as memory and top‐down control. Recent models suggest that alpha phase serves as a mechanism especially relevant for the timing of neural activity,…