作者
Paul S Foster, Raegan C Yung, Kaylei K Branch, Kristi Stringer, Brad J Ferguson, William Sullivan, Valeria Drago
发表日期
2011/11/1
期刊
Brain and Cognition
卷号
77
期号
2
页码范围
265-270
出版商
Academic Press
简介
The dopaminergic system is implicated in depressive disorders and research has also shown that dopamine constricts lexical/semantic networks by reducing spreading activation. Hence, depression, which is linked to reductions of dopamine, may be associated with increased spreading activation. However, research has generally found no effects of depression on spreading activation, using semantic priming paradigms. We used a different paradigm to investigate the relationship between depression and spreading activation, one based on word frequencies. Our sample included 97 undergraduates who completed the BDI-II and the Controlled Oral Word Association test as well as the Animal Naming test. The results indicated that the group scoring within the depressed ranged evidenced greater spreading activation as compared to those who scored within the normal range on the BDI-II. The implications of these …
引用总数
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学术搜索中的文章
PS Foster, RC Yung, KK Branch, K Stringer… - Brain and Cognition, 2011