{Reference Type}: Letter
{Title}: Playing three-dimensional video games boosts stereo vision.
{Author}: Li RW;Li BZ;Chat SW;Patel SS;Chung STL;Levi DM;
{Journal}: Curr Biol
{Volume}: 34
{Issue}: 11
{Year}: 2024 Jun 3
{Factor}: 10.9
{DOI}: 10.1016/j.cub.2024.04.032
{Abstract}: Playing two-dimensional video games has been shown to result in improvements in a range of visual and cognitive tasks, and these improvements appear to generalize widely1,2,3,4,5,6. Here we report that young adults with healthy vision, surprisingly, showed a dramatic improvement in stereo vision after playing three-dimensional, but not two-dimensional, video games for a relatively short period of time. Intriguingly, neither group showed any significant improvement in binocular contrast sensitivity. This dissociation suggests that the visual enhancement was specific to genuine stereoscopic processing, not indirectly resulting from enhanced contrast processing, and required engaging in a disparity cue-rich three-dimensional environment.