Phenylthiocarbamide (PTC) perception in ultra-high risk for psychosis participants who develop schizophrenia: Testing the evidence for an endophenotypic marker
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چکیده
منابع مشابه
Impairment of olfactory identification ability in individuals at ultra-high risk for psychosis who later develop schizophrenia.
OBJECTIVE Previous investigation has revealed stable olfactory identification deficits in neuroleptic-naive patients experiencing a first episode of psychosis, but it is unknown if these deficits predate illness onset. METHOD The olfactory identification ability of 81 patients at ultra-high risk for psychosis was examined in relation to that of 31 healthy comparison subjects. Twenty-two of th...
متن کاملMemory impairments identified in people at ultra-high risk for psychosis who later develop first-episode psychosis.
OBJECTIVE While cognitive deficits are frequently reported in psychotic disorders, it is unclear whether these impairments predate the onset of illness and to what extent they are predictive of later transition to psychosis. METHOD The authors studied 37 healthy volunteers and 98 symptomatic, help-seeking patients meeting the inclusion criteria of a treatment program for people at ultra-high ...
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this thesis is based upon the works of samuel beckett. one of the greatest writers of contemporary literature. here, i have tried to focus on one of the main themes in becketts works: the search for the real "me" or the real self, which is not only a problem to be solved for beckett man but also for each of us. i have tried to show becketts techniques in approaching this unattainable goal, base...
15 صفحه اولAberrant auditory processing in schizophrenia and in subjects at ultra-high-risk for psychosis.
The N1 and the mismatch negativity (MMN) responses observed in electroencephalographic and magnetoencephalographic (MEG) recordings reflect sensory processing, sensory memory, and adaptation and are usually abnormal in patients with schizophrenia. However, their differential sensitivity to ultra-high-risk (UHR) status is controversial. The current study evaluated the sensitivity of MEG N1m, N1m...
متن کاملRisk factors for psychosis in an ultra high-risk group: psychopathology and clinical features.
The identification of individuals at high risk of developing a psychotic disorder has long been a goal of clinicians because it is thought that early treatment of this group may prevent onset of the disorder. However, little is known of predictive factors of psychosis, even within a high-risk group. This study followed up 104 young people thought to be at 'ultra high risk' for schizophrenia and...
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ژورنال
عنوان ژورنال: Psychiatry Research
سال: 2012
ISSN: 0165-1781
DOI: 10.1016/j.psychres.2012.03.010