Is there an affective working memory deficit in patients with chronic schizophrenia?

被引：19

作者：

Mammarella, Nicola ^{[1
]}

Fairfield, Beth ^{[1
]}

De Leonardis, Valeria ^{[1
]}

Carretti, Barbara ^{[2
]}

Borella, Erika ^{[2
]}

Frisullo, Elisa ^{[1
]}

Di Domenico, Alberto ^{[1
]}

机构：

[1] Univ G dAnnunzio, Dept Neurosci & Imaging, Chieti, Italy

[2] Univ Padua, Dept Gen Psychol, I-35100 Padua, Italy

来源：

SCHIZOPHRENIA RESEARCH | 2012年 / 138卷 / 01期

关键词：

Working memory; Emotion; Schizophrenia; MODULATES COGNITIVE CONTROL; CAPACITY; TASK;

D O I：

10.1016/j.schres.2012.03.028

中图分类号：

R749 [精神病学];

学科分类号：

100205 ;

摘要：

Research interest in affective working memory has rapidly grown in the last decade. In this study we investigated working memory functions for affective and neutral words in a group of 22 patients with chronic schizophrenia and 22 healthy controls. In particular, participants were administered the operation working memory span task in which affective and neutral words had to be remembered. Results showed that patients made significantly more intrusion errors, recalling off-goal information, and showed poorer long-term memory performance than controls. In addition, affective trials showed the largest number of intrusion errors. These results suggest that a general attentional control deficit, especially over affective information, may underly failures to remember in chronic schizophrenia patients. (C) 2012 Elsevier B.V. All rights reserved.

引用

页码：99 / 101

页数：3

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