Focal Interest
Focal Interest

Heart rate variability

  1. Facial-video heart rate variability modestly distinguished depressive symptoms
    Stacking ensemble classifier combines facial video-derived heart rate variability with demographics to screen depression with moderate discrimination. AUROC 0.64 achieved across 1453 individuals.
  2. Behavior and heart-rate patterns differed across classroom settings
    Study reveals mismatches between student behavior and cognition in different classroom settings using heart rate variability and time-on-task analysis.