Matilda Papathanasiou

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BACKGROUND Volumetric studies examining brain structure in depression subtypes are limited and inconclusive. The aim of the current study was to compare the volumes of brain regions previously implicated in depression among patients with melancholic major depressive disorder (MDD), patients with psychotic MDD and normal controls. METHODS Twenty two(More)
BACKGROUND Schizophrenia is associated with structural and functional abnormalities of the hippocampus, which have been suggested to play an important role in the formation and emergence of schizophrenia syndrome. Patients with schizophrenia exhibit significant bilateral hippocampal volume reduction and progressive hippocampal volume decrease in(More)
BACKGROUND Malformations of the cerebral cortex are often associated with developmental delay and psychoses. Porencephaly is a rare congenital disorder of central nervous system involving a cyst or a cavity filled with cerebrospinal fluid, in brain's parenchyma. CASE PRESENTATION We present a 25 years old woman with her first psychotic episode. She also(More)
The differential diagnosis of dementia with Lewy bodies (DLB) and sporadic Creutzfeldt-Jakob disease (CJD) may be challenging. Patients with the original diagnosis of possible CJD may occasionally prove to have a pathological diagnosis of DLB, while other cases may fulfill the diagnostic clinical criteria for DLB but subsequent clinical course,(More)