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Motor Agency: A New and Highly Sensitive Measure to Reveal Agency Disturbances in Early Psychosis

Abstract : Background: Early diagnosis of young adults at risk of schizophrenia is essential for preventive approaches of the illness. Nevertheless, classic screening instruments are difficult to use because of the non-specific nature of the signs at this pre-onset phase of illness. The objective of the present contribution was to propose an innovating test that can probe the more specific symptom of psychosis, i.e., the sense of agency, which is defined as being the immediate experience of oneself as the cause of an action. More specifically, we tested whether motor agency is abnormal in early psychosis.
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Contributor : Hélène Wilquin Connect in order to contact the contributor
Submitted on : Friday, August 30, 2019 - 3:59:30 PM
Last modification on : Wednesday, November 17, 2021 - 12:08:10 PM

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Hélène Wilquin, Yvonne Delevoye-Turrell. Motor Agency: A New and Highly Sensitive Measure to Reveal Agency Disturbances in Early Psychosis. PLoS ONE, Public Library of Science, 2012, 7 (2), pp.e30449. ⟨10.1371/journal.pone.0030449⟩. ⟨hal-02275309⟩

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