Reduced sleep efficiency leads to cognitive dysfunction in major depressive disorder via disrupting fronto-visual circuit functional connectivity

Key Points

• To investigate how reduced sleep efficiency contributes to cognitive dysfunction in major depressive disorder (MDD).
• Analyzed the relationship between sleep efficiency and cognitive function in MDD patients.
• Utilized imaging techniques to assess fronto-visual circuit connectivity.
• Conducted assessments of cognitive performance related to sleep quality.
• Found a significant link between reduced sleep efficiency and impaired cognitive function.
• Identified disrupted fronto-visual circuit connectivity as a key factor in cognitive deficits.
• Highlighted the potential for targeting this circuit therapeutically to improve sleep-related cognitive issues.

Abstract