Differential effects of faces and words in cognitive control in older adults with and without major depressive disorder: An emotional Stroop task study.

Autor: Ros, L., Satorres, E., Fernández-Aguilar, L., Delhom, I., López-Torres, J., Latorre, J. M., Melendez, J. C.
Předmět:
Zdroj: Applied Neuropsychology: Adult; Mar/Apr2023, Vol. 30 Issue 2, p239-248, 10p, 1 Diagram, 5 Charts, 2 Graphs
Abstrakt: Aging and major depressive disorders have been associated with impaired cognitive control. These deficits are also influenced by the affective valence and by the type of stimulus processed. Using an emotional Stroop task, the current study aims to examine cognitive control deficits and their association with emotion regulation in depression and the influence of the type of stimulus (words and faces) in this association. A total of 26 older patients with a major depressive disorder (MDD) (19 women; age range: 65–84 years) and 26 older healthy controls (18 women; age range: 65–80 years) participated in the study. The results showed that MDD individuals presented greater Stroop effects than their healthy controls and an absence of the conflict adaptation effect defined as a reduction of the influence of irrelevant stimulus dimensions after incongruent trials. Additionally, our results also showed that the processing of emotional words in depressed participants is more automatic than the processing of emotional faces. These findings suggest that older depressed individuals have greater difficulty in recognizing affective facial expressions than older healthy controls, while the over-learned behavior of word reading greatly reduces differences in the performance of the emotional Stroop task between groups (MDD and healthy controls). [ABSTRACT FROM AUTHOR]
Databáze: Complementary Index
Externí odkaz:
Nepřihlášeným uživatelům se plný text nezobrazuje