%0 Journal Article %T The Mona Lisa Illusion¡ªScientists See Her Looking at Them Though She Isn¡¯t %A Gernot Horstmann %A Sebastian Loth %J i %@ 2041-6695 %D 2019 %R 10.1177/2041669518821702 %X If the person depicted in an image gazes at the camera or painter, a viewer perceives this as being gazed at. The viewers¡¯ perception holds irrespectively of their position relative to image. This is the Mona Lisa effect named after the subject of Leonardo¡¯s famous painting La Gioconda. The effect occurs reliably but was not tested with Mona Lisa herself. Remarkably, viewers judged Mona Lisa¡¯s gaze as directed to their right-hand side irrespectively of the image zoom, its horizontal position on screen, and the distance of the ruler that was used for measuring the gaze direction %K gaze direction %K Mona Lisa effect %K picture perception %U https://journals.sagepub.com/doi/full/10.1177/2041669518821702