Hippocampal subfields predict positive symptoms in schizophrenia: First evidence from brain morphometry
نویسندگان
چکیده
منابع مشابه
Hippocampal morphometry in schizophrenia by high dimensional brain mapping.
Theories of the pathophysiology of schizophrenia have implicated the hippocampus, but controversy remains regarding hippocampal abnormalities in patients with schizophrenia. In vivo studies of hippocampal anatomy using high resolution magnetic resonance scanning and manual methods for volumetric measurement have yielded inconclusive results, perhaps because of the normal variability in hippocam...
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M. Quarantelli, O. Palladino, A. Prinster, V. Schiavone, B. Carotenuto, A. Brunetti, G. Ventrella, A. Marsili, A. De Bartolomeis, and M. Salvatore Biostructure and Bioimaging Institute, National Research Council, Naples, Italy, Institute of Psychiatry, University “Federico II”, Naples, Italy, 3 “S.D.N.” Foundation, Naples, Italy, Department of Biomorphological and Functional Sciences, Universit...
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BACKGROUND Longitudinal studies of illness progression in patients with major depressive disorder (MDD) indicate that the onset of subsequent depressive episodes becomes increasingly decoupled from external stressors. A possible mechanism underlying this phenomenon is that multiple episodes induce long-lasting neurobiological changes that confer increased risk for recurrence. Prior morphometric...
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Motor imagery provides direct insight into an anatomically interconnected system involved in the integration of sensory information with motor actions, a process that is associated with positive symptoms in schizophrenia (SCZ). However, very little is known about the electrophysiological processing of motor imagery in first episode SCZ. In the current study, we used a visual hand mental rotatio...
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The present study focuses on the multifaceted concept of self-disturbance in schizophrenia, adding knowledge about a not yet investigated aspect, which is the interoceptive accuracy. Starting from the assumption that interoceptive accuracy requires an intact sense of self, which otherwise was proved to be altered in schizophrenia, the aim of the present study was to explore interoceptive accura...
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ژورنال
عنوان ژورنال: Translational Psychiatry
سال: 2012
ISSN: 2158-3188
DOI: 10.1038/tp.2012.51