How you know eyes are watching you | Psychology Today
You know that feeling you get when you’re being stared at? Out of the corner of your eye, even outside your field of vision, you can just tell someone is checking you out, sizing you up, or trying to make eye contact with you. Sometimes it almost feels like ESP, this ability to detect another person stare, because it often comes at the fringes of our awareness. But far from being ESP, the perception originates from a system in the brain that’s devoted just to detecting where others are looking. This “gaze detection” system is especially sensitive to whether someone’s looking directly at you (for example, whether someone’s staring at you or at the clock just over your shoulder). Studies that record the activity of single brain cells find that particular cells fire when someone is staring right at you, but—amazingly—not when the observer’s gaze is averted just a few degrees to the left or right of you (then different cells fire instead)… Read more…
