Delusions are cardinal positive symptoms in schizophrenia; however, the neural substrates of delusions remain unknown. In the present study, we investigated the neural correlates of delusions in schizophrenia using multi-modal magnetic resonance imaging (MRI) techniques. Diffusion, structural and perfusion MRIs were performed in 19 schizophrenia patients with severe delusions, 30 patients witho...

112 patients with final clinical diagnosis of schizophrenia were subjected to detailed mental sums examination using, a structured interview schedule the present state examination. Phenomenology of delusions was determined according to the definitions and criteria of this schedule. The relationships of phenomenology will) socio-demography variables were also studied. It was seen that delusions ...

Alzheimer’s disease (AD) is associated with cognitive and functional impairment as well as neuropsychiatric complications, including psychotic symptoms such as delusions and hallucinations. Recent studies strongly suggest that delusions should be separated from hallucinations. While AD with delusions is a phenotypically distinct from AD without delusions, subtypes of delusions may also define f...

BACKGROUND There is growing evidence to suggest that delusions associated with schizophrenia arise from altered structural brain connectivity. The present study investigated whether structural changes in three major fasciculi that interconnect the limbic system - the cingulum bundle, uncinate fasciculus and fornix - are associated with delusions in chronic schizophrenia patients. METHODS Free...

conclusions delusional infestation or parasitosis may be detected in context and secondary to schizophrenia with nihilistic delusion and may create a high degree of suffering for patients, ultimately cause mortality, because of threatening behaviors toward the self. introduction delusions of parasitosis or ekbom syndrome are a psychotic disorder that causes a patient to suffer from the substant...