Screening for dry eye disease using infrared ocular thermography

Purpose To evaluate the efficacy of infrared (IR) ocular thermography in screening for dry eye disease (DED). Methods IR ocular thermography was performed on 62 dry eye and 63 age- and sex-matched control subjects. Marking of ocular surface and temperature acquisition was done using a novel ‘diamond’ demarcation method. 30 static- and 30 dynamic-metrics were studied and receiver operating characteristic curves were plotted. Efficacy of the...