Infrared thermography in the evaluation of meibomian gland dysfunction

Tai Yuan Su, Wei Ting Ho, Shu Chiung Chiang, Chien Yi Lu, Huihua Kenny Chiang, Shu Wen Chang*


研究成果: Article同行評審

19 引文 斯高帕斯(Scopus)


Background/Purpose To evaluate meibomian gland dysfunction (MGD) by infrared thermography. Methods An observational study was conducted at the Department of Ophthalmology, Far Eastern Memorial Hospital, New Taipei City, Taiwan. Participants included 89 MGD patients (30 in Grade 1, 49 in Grade 2, and 10 in Grade 3) and 65 controls. The close-eye thermographic images of the eyelid were obtained noninvasively by infrared thermography. Temperatures at 8 regions of interest (ROIs) of the eyelid margin and a reference temperature at the center of the upper eyelid were measured. The temperature ratio was defined as the temperature of ROI divided by the reference temperature. Results Eyelid margin temperature measured by infrared thermography increased from temporal side (ROI 1) to the nasal side (ROI 8) of the eye in both MGD patients and control groups. The temperature ratios were significantly higher in MGD participants than in controls, especially at ROI 8. Conclusion The eyelid margin temperature measured by infrared thermography was higher in MGD participants. Further development of this infrared thermography system may become a rapid and non-invasive tool for MGD screening.

頁(從 - 到)554-559
期刊Journal of the Formosan Medical Association
出版狀態Published - 7月 2017


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