Hanife Olbrich

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OBJECTIVE Obsessive compulsive disorder (OCD) has been associated with disturbed sleep-wake cycles and cortical hypermetabolism. However, it still remains unclear whether OCD is associated with a dysregulation of vigilance (i.e. "brain arousal"). VIGALL (Vigilance Algorithm Leipzig) is an EEG-based tool to assess vigilance dynamics. Aim of this study is to(More)
OBJECTIVE Functional magnetic resonance imaging (fMRI) studies found alterations of functional connectivity in obsessive compulsive disorder (OCD). However, there is little knowledge about region of interest (ROI) based electroencephalogram (EEG) connectivity, i.e. lagged non-linear and linear coherence in OCD. Goal of this study was to compare these EEG(More)
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