1 Subjects: “...dry eye disease...”

2 Subjects: “...naked-eye detection...”

3 Subjects: “...eye-tracking...”

4 Subjects: “...eye tracking...”

5 Subjects: “...eye-irritation transcorneal-permeation...”

6 Subjects: “...eye tracker...”

7 Subjects: “...Hawk-Eye...”

8 Subjects: “...naked-eye detection...”

9 Subjects: “...eye blinks rate...”

10 Subjects: “...eye tracking...”

11 Subjects: “...hand-eye calibration...”

12 Subjects: “...eye tracking...”

13 Subjects: “...eye movement events detection...”

14 Subjects: “...eye tracking...”

15 Subjects: “...eye tracking...”

16 Subjects: “...eye-tracking...”

17 “... the theories of Isaac Newton and proved that light is a wave. As a physician, he showed how the eye focuses...”

18 “.... These limitations are related to the physiological mechanisms of the eye, for example, the diluting effect...”

19 “... the exclusion of people with intellectual disabilities as researchers. All the 18 articles have an eye...”

20