A recent study observed sleeping participants' pupils during sleep, using a new method that could have implications for ...
Nocturnal animals tend to have proportionally bigger eyes than humans do. They also tend to have pupils that open more widely in low light. So, at the outset, nocturnal eyes gather more light than ...
Garner conducted an experiment to see whether studying a person's pupils (the centers of their eyes) was a good indicator of ...
IN the past many investigations have been carried out on the static and dynamic reactions of the human pupil to illumination of the eye using white light. In this respect it seems surprising that ...