[不同类型迟发性妄想症患者认知缺陷的特征]
[The characteristics of the cognitive defect in patients with different variants of late paranoia].
作者信息
Kostandov E A, Zakharova N N, Kontsevoĭ V A, Medvedev A V
出版信息
Zh Nevrol Psikhiatr Im S S Korsakova. 1995;95(1):64-9.
PMID:7778397
Abstract
Evoked cortical activity in response to acoustic stimuli (oddball paradigm) was studied in patients with different paranoid disorders. The analysis covered the N150 negative wave and positive complex P300. In patients with paranoid schizophrenia and paranoid form of involutional psychosis cortical responses to the stimuli and cortex effects were not recorded. Such cognitive deficiency is believed to be typical for schizophrenia.
摘要
在患有不同偏执性障碍的患者中，研究了对听觉刺激（异常球范式）的诱发皮层活动。分析涵盖了N150负波和正复合波P300。在偏执型精神分裂症患者和更年期偏执型精神病患者中，未记录到对刺激的皮层反应和皮层效应。这种认知缺陷被认为是精神分裂症的典型特征。
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