Balashova M V, Pluzhnikov I V, Rupchev G E
Lomonosov Moscow State University, Moscow, Russia.
Mental Health Research Center, Moscow, Russia.
Zh Nevrol Psikhiatr Im S S Korsakova. 2018;118(8):11-17. doi: 10.17116/jnevro201811808111.
To study neurocognitive symptoms in depressive disorders with the designation of their brain and psychological mechanisms.
Thirty-three patients diagnosed with depression and 33 healthy controls were studied using standardized neuropsychological tests and tests comprising emotiogenic stimuli.
A neurocognitive deficit in patients with depression manifested as changes in speed of emotional processing and some cognitive functions. These patients demonstrate decreased attention to negative stimuli combined with decreased attention to positive stimuli.
The abnormal processes of 'hot' cognition in patients with depressive disorders conceptualize such a core symptom of depression as anhedonia, which is a probable endophenotype of depression.
研究抑郁症中的神经认知症状,并确定其大脑和心理机制。
使用标准化神经心理学测试和包含情绪诱发刺激的测试,对33名被诊断为抑郁症的患者和33名健康对照者进行研究。
抑郁症患者的神经认知缺陷表现为情绪处理速度和一些认知功能的变化。这些患者对负面刺激的注意力下降,同时对正面刺激的注意力也下降。
抑郁症患者“热”认知的异常过程将抑郁症的核心症状快感缺失概念化,而快感缺失可能是抑郁症的一种内表型。