Invisible Facial Flushing in Two Cases of Dengue Infection and Influenza Detected by PC Program and Smartphone App: Decorrelation Stretching and K-Means Clustering

Abstract EN

We report the two cases of dengue infection and influenza with invisible facial flushing.

The invisible facial flushing can be detected and visible by the Manote and Matinun (M&M) technique using PC program and smartphone app (decorrelation stretching and K-Means clustering).

The unique patterns of facial flushing in the patients with high fever provide a clue to the diagnosis of dengue infection and influenza.

This new innovative method could detect dengue infection and influenza earlier in the patients with high fever.