Anhedonia, the loss of interest and pleasure, is a core symptom of depression and is associated with deficits in reward processing. Behavioural Activation for depression may address this symptom due to its focus on identifying and increasing intrinsically rewarding activities.

中文翻译：

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一项探究青少年短暂行为激活对抑郁症的体验及其对快感缺乏症状影响的定性研究

快感缺失，即失去兴趣和快乐，是抑郁症的核心症状，与奖励处理缺陷有关。抑郁症的行为激活可能会解决这一症状，因为它专注于识别和增加内在奖励活动。