Publications by authors named "Pierre-Guillaume Barbe"

Introduction: Psychotherapy has proved its efficacy for treating a wide range of psychological disorders. Most types of psychotherapy have been developed to treat specific disorders and validated through controlled-randomized trials. In recent years, researchers have developed a new way to conceptualize patients' difficulties, focusing on processes instead of diagnoses.

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We employed an electroencephalography paradigm manipulating predictive context to dissociate the neural dynamics of anticipatory mechanisms. Subjects either detected random targets or targets preceded by a predictive sequence of three distinct stimuli. The last stimulus in the three-stimulus sequence (decisive stimulus) did not require any motor response but 100% predicted a subsequent target event.

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Schizophrenia is one of the most severe and disabling psychiatric disease that affects about 1 % of the adult worldwide population. Aetiology of schizophrenia is still unknown but genetic and environmental factors are suspected to play a major role in its onset. Recent epidemiologic studies indicate that infectious agents may contribute to some cases of schizophrenia.

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