Research Paper Volume 13, Issue 2 pp 1765—1772
Screening of Alzheimer’s disease by facial complexion using artificial intelligence
Figure 2. (A) ROC curve for the overall facial images used. The red dot denotes the sensitivity and specificity calculated by the AI software (boundary: Face AI score = 0). The blue dot denotes the sensitivity and specificity calculated by ROC analysis (boundary: Face AI score = −1.51). (B) ROC curve for the aged (>76) and the relatively young (≤76). (C) ROC curve for upper half and lower half faces.