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  1. No Access

    Article

    Event-related potential correlates selectively reflect cognitive dysfunction in schizophrenics

    Schizophrenics show event-related potential (ERP) and particularly P3 abnormalities. To study the more detailed relationships between these ERP alterations and cognitive dysfunction we recorded and analyzed ER...

    H. M. Olbrich, H. Maes, G. Valerius, J. M. Langosch… in Journal of Neural Transmission (2005)

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    Article

    Is the antidepressive effect of sleep deprivation stabilized by a three day phase advance of the sleep period?

    Sleep deprivation (SD) induces a rapid amelioration of mood in about 60 % of depressed patients. After the next night of sleep, however, most patients experience a relapse. Previous studies demonstrated that ...

    U. Voderholzer, G. Valerius, L. Schaerer… in European Archives of Psychiatry and Clinic… (2003)