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首页> 外文期刊>The Journal of neuropsychiatry and clinical neurosciences >Rostral anterior cingulate activity in major depressive disorder: state or trait marker of responsiveness to medication?
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Rostral anterior cingulate activity in major depressive disorder: state or trait marker of responsiveness to medication?

机译:重度抑郁症患者的延髓前扣带回活动:对药物反应的状态或特征标记?

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摘要

High rostral anterior cingulate cortex (rACC) activity has been shown to predict antidepressant treatment response; however, it is unclear whether this is a fixed versus variable marker of responsiveness. The authors measured rACC theta current density in 22 subjects 5 weeks before and again immediately before 5 weeks of blinded treatment with sertraline. Mixed-effects regression analysis found that the relationship between response and rACC activity depended significantly on the timing of the rACC assessment; rACC activity measured immediately before treatment was a significantly better predictor of response. rACC activity may constitute a variable "state" indicator of responsiveness to antidepressants.
机译:鼻前扣带回皮层(rACC)的高活性已被证明可以预测抗抑郁药的治疗反应。然而,目前尚不清楚这是否是固定的或可变的响应标记。作者在舍曲林盲法治疗5周之前和5周之前和之后的22周受试者中测量了rACC theta电流密度。混合效应回归分析发现,反应与rACC活性之间的关系在很大程度上取决于rACC评估的时间。治疗前即刻测量的rACC活性可以更好地预测反应。 rACC活性可能构成抗抑郁药反应性的可变“状态”指标。

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