screening

A great screening program is like a well-organized safety net—it helps catch issues before they escalate, ensuring people get the help they need at the right time. Screening programs exist for various diseases, but what makes some programs particularly effective? Let’s take a closer look at the essential components of a great screening program and…

Traditionally images of the cornea were taken by shining rings of light (Palcido Discs) onto the tear film on the surface of the eye. Then videoing how the reflections of these rings of light change when reflected off the tear film. This was further facilitated by using one or two cameras to take additional images…