The brain's functional organization slows down following a relationship breakup

During a person's life, the experience of a stressful life event can lead to the development of depressive symptoms, even in a non-clinical population. For example, a relationship breakup is a fairly common event and is a powerful risk factor for quality of life, in addition to increasing the risk of a major depressive disorder.

Resting-state neuroimaging studies have increasingly identified abnormal whole-brain communication in patients with depression, but it is currently unclear whether depressive symptoms in individuals without a clinical diagnosis have reliable neural underpinnings. Therefore, there is not enough reliable neurological data concerning the symptoms of depression that some individuals may present after a stressful event without a clinical diagnosis.

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