منابع مشابه
Computerized EEG in schizophrenia.
Despite advances in the processing and display of electroencephalographic (EEG) data, the utility of this inexpensive and noninvasive technique in the investigation of schizophrenia has not been well established. We studied the resting EEG in 19 medication-free patients with chronic schizophrenia and 21 normal controls. Patients with schizophrenia had increased delta activity which was not spec...
متن کاملAntipsychotic treatment in schizophrenia: the role of computerized neuropsychological assessment.
The present study analyzes the role of neurocognitive assessment instruments in the detection of the contribution of antipsychotic treatment to cognitive functioning. Recently, a panel of experts suggested six main domains (working memory; attention/vigilance; verbal/visual learning and memory; reasoning and problem solving; speed of processing) implicated in schizophrenia-related cognitive def...
متن کاملFeasibility and Validity of Computerized Ecological Momentary Assessment in Schizophrenia
BACKGROUND Computerized Ecological Momentary Assessment (EMAc) techniques permit the assessment of daily life behaviors and experiences. The present investigation examined the feasibility and validity of this assessment methodology in outpatients with schizophrenia. METHODS Outpatients with schizophrenia or schizoaffective disorder (n = 54) received a battery of standard laboratory clinical a...
متن کاملComputerized measurement of facial expression of emotions in schizophrenia.
Deficits in the ability to express emotions characterize several neuropsychiatric disorders and are a hallmark of schizophrenia, and there is need for a method of quantifying expression, which is currently done by clinical ratings. This paper presents the development and validation of a computational framework for quantifying emotional expression differences between patients with schizophrenia ...
متن کاملComputerized EEG Mapping During Cognitive Activation with Verbal Task
This study aimed a t investigating patterns of EEG reactivity during cognitive activation with word fluency test. Thirty two healthy volunteers were investigated using brain mapping system during rest, with eyes closed and while performing the task. EEG maps showing the difference between the two conditions, as well a s off-line statistical analysis were performed. There was involvement of the ...
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ژورنال
عنوان ژورنال: Schizophrenia Bulletin
سال: 1988
ISSN: 0586-7614,1745-1701
DOI: 10.1093/schbul/14.2.193