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16h ago

Children's Attention to Emotional Faces Shifts With Depressive Symptoms

Maternal history of major depressive disorder predicts whether a child's worsening symptoms draw them toward sad faces or away from happy ones.

A two-year longitudinal study of 242 children utilizing precise eye-tracking technology demonstrates that childhood depressive symptoms and visual attention to emotional faces are mutually predictive, with a child's family history of depression determining whether their symptoms lead to a fixation on sad stimuli or a withdrawal from happy cues. Credit: Neuroscience News
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Overview

  • Researchers tested 242 child‑mother pairs with eye‑tracking every six months for two years while children viewed one neutral and one emotional face on each trial.
  • The study used a repeated, transactional design to see whether attentional biases and depressive symptoms predict changes in one another over time.
  • Among children whose mothers had a history of major depressive disorder, increases in the children's depressive symptoms were associated with greater attention to sad faces.
  • Among children whose mothers had no history of depression, increases in the children's depressive symptoms were associated with reduced attention to happy faces.
  • Scientists are continuing to follow the cohort into adolescence to determine whether these attention patterns forecast later clinical depression and to test proposed mechanisms such as learned salience from parental affect.