Computer vision syndrome (CVS) _ Thermographic Analysis

8th International Congress of Engineering Physics

物理学;工业技术

Llamosa-Rincón, L.E.^1 ; Jaime-Díaz, J.M.^2 ; Ruiz-Cardona, D.F.^2

Universidad Tecnológica de Pereira, Facultad de Ciencias Básicas, Pereira, Colombia^1

Universidad Tecnológica de Pereira/Ingeniera Física, Joven Investigadora 2015-2016, COLCIENCIAS, Pereira, Colombia^2

关键词: Computer screens;    Computer vision syndromes;    Experimental protocols;    Exponential growth;    Healthy humans;    Temperature variation;    Thermographic analysis;    Visual fatigue;   

Others  :  https://iopscience.iop.org/article/10.1088/1742-6596/792/1/012039/pdf
DOI  :  10.1088/1742-6596/792/1/012039

学科分类：工业工程学

来源: IOP

【 摘 要 】

The use of computers has reported an exponential growth in the last decades, the possibility of carrying out several tasks for both professional and leisure purposes has contributed to the great acceptance by the users. The consequences and impact of uninterrupted tasks with computers screens or displays on the visual health, have grabbed researcher's attention. When spending long periods of time in front of a computer screen, human eyes are subjected to great efforts, which in turn triggers a set of symptoms known as Computer Vision Syndrome (CVS). Most common of them are: blurred vision, visual fatigue and Dry Eye Syndrome (DES) due to unappropriate lubrication of ocular surface when blinking decreases. An experimental protocol was de-signed and implemented to perform thermographic studies on healthy human eyes during exposure to dis-plays of computers, with the main purpose of comparing the existing differences in temperature variations of healthy ocular surfaces.