Nystagmus in dogs refers to the flickering or twitching of the eyes. In most cases, flickering eye movements are entirely normal. But they can become concerning if the movements happen when your dog's ...

Flicker, or a flashing effect, occurs as the LED backlight controller of a monitor adjusts to the changes in brightness level. A regular monitor backlight can cause fast backlight flickering at 200Hz ...

Nowadays I see monitors go up to 200Hz. Is this the limit of what a human eye can detect? or is it still possible to see flicker?<BR><BR>I stare at this monitor at work for 8 hours a day at 85Hz and ...