detects facial landmarks with 68 points, but existing models had been organized almost solely with images of healthy individuals, and low accuracy was presumed in the prediction of asymmetric faces of patients with facial palsy. The accuracy of the existing model was assessed by applying it to videos of 30 patients with facial palsy. Qualitative review clearly showed its insufficiency. The model was prone to detect patients’ faces as symmetric, and was unable to detect eye closure. Thus, th...